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Human Cell Atlas Mapping 37 Trillion Human Cells for Disease Insights

Efforts to create a comprehensive map of all human cells have taken a significant leap forward. Researchers associated with the Human Cell Atlas (HCA), a global scientific consortium, have released over 40 studies detailing critical progress in mapping the 37 trillion cells that make up the human body. These findings, published on 20 November in Nature journals, focus on cells in organs such as the lungs, skin, and brain and outline advanced computational tools for analysing vast datasets.

The project aims to profile cells from diverse populations worldwide to identify their unique functions, locations, and interactions at various stages of life. Already, data from 100 million cells sourced from over 10,000 individuals in more than 100 countries have been collected. By 2026, researchers plan to present the first draft of the atlas, with future versions expected to incorporate billions of cells.

Detailed Discoveries Across the Body

Among the recent findings is a comprehensive cellular map of the digestive system, from the oesophagus to the colon. This work, based on data from 190 individuals, uncovered a type of cell involved in inflammatory diseases like Crohn’s disease and ulcerative colitis. Professor Itai Yanai of NYU Langone Health noted that these cells likely trigger immune responses, contributing to inflammation in diseased tissues.

Other studies have shed light on early human development, including insights into skeletal formation during pregnancy and conditions like craniosynostosis. Maps comparing fetal brain development with lab-grown brain organoids also highlight the accuracy of these models, which replicate human brain activity up to the second trimester.

Implications for Medical Research

The findings have implications for drug discovery and disease understanding. Dr Aviv Regev, co-chair of the HCA, likened the work to advancements in mapping technologies, stating, “We have transitioned from basic, crude maps to something as detailed as Google Maps.” However, she acknowledged the significant work that lies ahead to complete this ambitious project.

The research has already led to groundbreaking discoveries, including the identification of a new lung cell type and insights into tissues vulnerable to COVID-19. Scientists aim to continue refining these maps, using organoids and other methods to unravel human biology and disease mechanisms.

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Prasar Bharati Launches ‘Waves’ OTT Platform with Live TV, Regional Shows, and More

Prasar Bharati, has officially launched its OTT platform, ‘Waves,’ during the 55th International Film Festival of India (IFFI) in Goa. The platform aims to provide a wide range of content, blending traditional and modern entertainment and is available on both Android and iOS. Featuring over 65 live TV channels and content in more than 12 languages, it caters to a diverse audience, with offerings ranging from classic television shows to contemporary series, across genres like infotainment, education, and gaming.

Key Features of Waves

Waves hosts a variety of content, including 65 live TV channels, video-on-demand options, free-to-play games, and e-commerce services through partnerships with ONDC, the company said in a statement. It is available in languages such as Hindi, Marathi, Tamil and Konkani, with a content mix that spans infotainment, education, and regional programming. Popular shows like Ramayan and Mahabharat are available alongside newer offerings, such as Fauji 2.0 and Kicking Balls.

Supporting Local Creators and Cultural Heritage

The platform also showcases student films and supports emerging content creators, offering a platform for young talent. Collaborations with film schools like FTII and Annapurna Film School are set to contribute to Waves’ growing content library. Live events such as Mann Ki Baat and international sports like the US Premier League Cricket Tournament are also featured. Waves further promotes cybersecurity awareness through campaigns like Cyber Alert.

Future Prospects and Expansion

In line with the Digital India initiative, Waves aims to bridge the digital divide by offering accessible content in rural areas. Through strategic partnerships with ministries and organisations, it plans to provide docudramas, historical documentaries, and regional programming, which will be available to users nationwide. This diverse and inclusive approach positions Waves as a competitive player in India’s OTT market.

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Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Which is Better?

Samsung and Apple are currently the two brands that have some great product lineups in the premium category. Although the latest iteration of their flagship products include the Galaxy S24 Ultra and iPhone 16 Pro Max, there is some curiosity among users about last year’s flagships. Yes, we are talking about the Samsung Galaxy S23 Ultra and Apple iPhone 15 Pro Max. The last year’s flagship from Samsung comes loaded with flagship-grade features and specifications, including the powerful Samsung chipset, pro-grade cameras, long-lasting battery life, impressive display, and some useful AI features.

On the other hand, the iPhone 15 Pro Max is also among the few handsets from Apple that will soon support Apple Intelligence features. So, does it make sense to buy the iPhone 15 Pro Max or go with the Galaxy S23 Ultra? In this article, we have pitted both devices against each other in this specs-based comparison. So, without further ado, let’s get started.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Price in India

The Apple iPhone 15 Pro Max price in India starts at Rs 1,34,900 for the base variant with 256GB of storage. The mid-variant with 512GB comes with a price tag of Rs 1,45,900, while the top-end option with 1TB storage is priced at Rs 1,54,900.

The Samsung Galaxy S23 Ultra 5G price in India currently starts at Rs 79,999 for the base variant with 12GB RAM and 256GB of internal storage. The top-end 12GB RAM + 512GB model is currently available for as low as Rs 1,14,999.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Design

The Apple iPhone 15 Pro Max offers a Titanium build. The handset was the first smartphone from Apple to support the Action Button that replaces the single-function switch. The iPhone 15 Pro Max also features an IP68 rating for dust and water resistance. The iPhone is available in Black Titanium, White Titanium, Blue Titanium and Natural Titanium. The iPhone 15 Pro Max measures 159.9 x 76.7 x 8.25mm and weighs 221 grams.

The Samsung Galaxy S23 Ultra features a premium design and was the first handset in the S-series to come equipped with a built-in S-Pen. The smartphone offers an armour aluminium frame and comes equipped with Corning Gorilla Glass Victus 2 protection coupled with an IP68 rating. The handset is available in Phantom Black, Green, and Cream colour options. The Galaxy S23 Ultra 5G measures 1163.4 x 78.1 x 8.9mm and weighs 234 grams.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Display

The iPhone 15 Pro Max is loaded with a 6.7-inch OLED Super Retina XDR display. The handset offers a resolution of 1290×2796 pixels and ProMotion technology with up to 120Hz screen refresh rate. The handset also features up to 1,000nits of peak brightness, HDR, True Tone, Dynamic Island, and Ceramic Shield protection.

The Samsung Galaxy S23 Ultra 5G packs a 6.8-inch Quad HD+ Infinity-O-Edge Dynamic AMOLED display. The screen has a resolution of 3088 x 1440 pixels and a 120Hz adaptive refresh rate. It also features up to 1,750nits of peak brightness, 240Hz touch sampling rate, and Corning Gorilla Glass Victus 2 protection.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Performance and OS

The Apple iPhone 15 Pro Max is powered by the Apple A17 Pro chipset. The SoC packs a 6-core GPU and 16-core Neural Engine. The Apple iPhone 15 Pro Max packs up to 512GB of internal storage. The device runs on the latest iOS 18 operating system. Moreover, Apple has already confirmed that the iPhone 15 Pro series will get Apple Intelligence.

The Samsung Galaxy S23 Ultra 5G is powered by the Qualcomm Snapdragon 8 Gen 2 processor that is specially made for the Galaxy handset. The chipset offers an Adreno 740 GPU. It also packs 12GB of LPDDR5X RAM and up to 512GB of UFS 4.0 storage.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Cameras

The Apple iPhone 15 Pro Max is equipped with a triple-camera setup on the rear panel. The handset packs a 48-megapixel wide-angle primary camera with sensor-shift OIS support, a 12-megapixel ultra-wide-angle lens with f/2.2 aperture, and a 12-megapixel ‘tetraprism’ periscope sensor with 5x optical zoom and 25x digital zoom. On the front, the handset is equipped with a 12-megapixel TrueDepth sensor with f/1.9 aperture.

The Samsung Galaxy S23 Ultra 5G packs a quad-camera setup. The device features a 200-megapixel ISOCELL HP2 primary sensor with OIS support, a 12-megapixel ultra-wide-angle lens with 120-degree FoV, a 10-megapixel telephoto sensor with 3x optical zoom, and a 10-megapixel periscope lens with 10x zoom, and 100x space zoom. On the front, the handset comes equipped with a 12-megapixel Dual Pixel selfie camera with f/2.2 aperture.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Battery

In terms of battery, the Samsung Galaxy S23 Ultra is equipped with a 5,000mAh battery. The handset features 45W fast wired charging support, 10W Qi wireless charging, and wireless powershare.

The Apple iPhone 15 Pro Max features a 4,441mAh lithium-ion battery that can deliver up to 29 hours of video playback. The handset features up to 25W fast charging support.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra: Conclusion

To conclude, both models offer some interesting features and specifications, which still make sense in 2024. The Samsung Galaxy S23 Ultra (Review) offers a premium design and brings some interesting camera features, coupled with flagship performance. The Apple iPhone 15 Pro Max (Review) offers a premium design, flagship performance, pro-grade cameras, and a good display. Moreover, it is again a great option for those who don’t want to buy the new iPhone but still want to experience the Apple Intelligence features.

Apple iPhone 15 Pro Max vs Samsung Galaxy S23 Ultra comparison

  Apple iPhone 15 Pro Max

Samsung Galaxy S23 Ultra

Key Specs
Display 6.70-inch 6.80-inch
Processor Apple A17 Pro Snapdragon 8 Gen 2
Front Camera 12-megapixel 12-megapixel
Rear Camera 48-megapixel + 12-megapixel + 12-megapixel 200-megapixel + 12-megapixel + 10-megapixel
RAM 8GB 8GB, 12GB
Storage 256GB, 512GB, 1TB 256GB, 512GB, 1TB
OS iOS 17 Android 13
Resolution 1290×2796 pixels
Battery Capacity 5000mAh
See full Comparison »

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Samsung Galaxy S25 Ultra Dummy Units Surface, Showcasing Design Tweaks With Rounded Corners

Samsung Galaxy S25 series is expected to launch in January, this time comprising four models rather than the usual three: the base Galaxy S25, Galaxy S25+, and Galaxy S25 Ultra, and a new Galaxy S25 Slim variant that may debut later. The top-of-the-line Galaxy S25 Ultra model may feature certain tweaks to its iconic boxy design, and recently surfaced dummy units of the purported handset corroborate this change. The Galaxy S25 Ultra is likely to get a more rounded appearance this time around. The leak suggests a design strategy shift compared to the existing Galaxy S24 Ultra.

Samsung Galaxy S25 Ultra Dummy Units Leak

In a post on X (formerly Twitter), tipster @Jukanlosreve shared a couple of images of the dummy units of the purported Samsung Galaxy S25 Ultra. The leak suggests that the South Korean technology conglomerate’s flagship non-foldable smartphone will undergo design changes, favouring rounded edges over flat ones. Two of the four colourways of the smartphone, including a black shade, are also showcased with the dummy units.

s25 ultra dummy Samsung Galaxy S25 Ultra

Dummy Units of the Samsung Galaxy S25 Ultra
Photo Credit: X/Jukanlosreve

This marks the second time that dummy units of the Galaxy S25 Ultra have surfaced, showcasing its tweaked design. With its purported smartphone, the company is speculated to move away from the boxy design that has become synonymous with Samsung’s Ultra models in recent years.

However, it may still have similar design elements carried over from the current models, including the placement of power and volume buttons on the right spine and an identical rear camera layout.

Samsung Galaxy S25 Ultra Specifications (Expected)

Samsung Galaxy S25 Ultra is expected to be equipped with a 6.86-inch AMOLED screen with thinner bezels than its predecessor, as per reports. The purported handset may sport a 200-megapixel primary camera, a 10-megapixel 3x telephoto camera, a 50-megapixel 5x telephoto camera, and an upgraded 50-megapixel ultrawide camera.

It is expected to be powered by Qualcomm’s new Snapdragon 8 Elite chipset, with support for up to 16GB of RAM. The phone could pack a 5,000mAh battery with support for 45W charging. A recent report indicates that the handset’s bill of materials (BoM) is at least $110 roughly Rs. 9,300) higher than its predecessor, hinting towards a price hike in select markets.

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The best projectors 2024, tested and reviewed by our experts

The best projectors are the ideal way to get the biggest possible image with the least amount of fuss. Whether you’re looking for a premium 4K projector for a home theater, a more portable one that can be temporarily set up on a coffee table for gaming or watching sports, or a battery-powered model that can be toted outdoors for backyard movie nights, there’s a projector out there that will suit your needs. Our guide to the best projectors includes several different types, but the main two mainly used for home theater are ‘long throw’ and ‘ultra short throw (UST)’ projectors. These typically get paired with a projection screen permanently mounted on a wall, though there are many different screen options available, including retractable ones that can be hidden away when not in use. Beyond long throw and UST models, there are ‘short throw’ projectors designed for non-permanent and portable setups. Projector capabilities vary widely, with different models providing different image resolutions – up to 8K – brightness levels, and high dynamic range support. Projector features are also all over the map, with some providing just a basic video display, and others offering built-in streaming apps and smart features like voice control that you’ll find on the best TVs, along with potent built-in speakers. We review new projectors to find the best ones as they arrive, putting them through a rigorous testing process that involves viewing in a range of lighting conditions from daylight viewing to full darkness. We also record peak brightness, contrast ratio, and color gamut coverage, so you’ll know how the projector measures up to the manufacturer’s specifications. We’ve then rounded up the best of all kinds here – but if you’re looking for specifically the best 4K projector, the best ultra short throw projector, the best portable projector, or the best outdoor projector, you can dig further into those option in those guides. Written by Written by Al Griffin Senior Editor, Home Entertainment I’m TechRadar’s Senior Editor for Home Entertainment, and I have nearly three decades of journalism experience, including a long time covering home theater tech. I’m an ISF-trained video calibrator and have written countless equipment reviews ranging from speakers to high-end TVs and projectors. I’m an admitted movie fanatic, and spend much of my free time holed up in my home theater – and these projectors have to stand up to that experience. Recent updates November 20, 2024Best Projectors buyer’s guide launched. The best projectors 2024 Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test. The best projector for home theater Image 1 of 3 (Image credit: Future / Mark Knapp) (Image credit: Future / Mark Knapp) (Image credit: Future / Mark Knapp) The best projector for home theater fans Specifications Projection system: Laser 3LCD Resolution: 3840 x 2160 Brightness: 2,500 lumens Projection size: 50 to 130 inches Video inputs: 2x HDMI 2.1 (1 with eARC) Dimensions: 20.5 x 7.6 x 17.6 inches (W x H x D) Reasons to buy + Fantastic image quality + Flexible installation options + Great games and films Reasons to avoid – Pricey – No built-in streaming – No built-in speakers The Epson LS12000’s $4,999 / £4,499 / AU$8,999 price might seem initially high, but this long throw model is a relative bargain when it comes to projectors designed for traditional home theater setups, a world where flagship models from Sony and JVC can run you three times that amount or more. This 3LCD model’s laser light engine pumps out a specified 2,700 lumens brightness, and since this is Epson, a company well-known for its reliable specs, you can count on that being accurate. The HDR10, HDR10+, and HLG high dynamic range formats are supported, and it has a powered lens cover that opens when powered up and shuts when turned off, a useful feature for keeping the optical path clean and dust-free. In our review, we stated that the “Epson Pro Cinema LS12000 provides a staggeringly brilliant image that hardly cares whether we’re watching in the daytime, but will reward us greatly for watching at night with the lights off.” The projector’s excellent contrast and precise rendering of blacks allowed it to sail through tough challenges like The Batman, where we found that “even in a dark scene, the details on Batman’s and Catwoman’s black outfits are discernible.” The LS12000 is a champion for movies, but it’s also well suited for gaming, featuring multiple HDMI 2.1 ports with 4K 120Hz support for next-gen consoles. There’s no built-in smart interface for streaming or built-in speakers to speak of – which is typical for this type of projector – but those are elements you can add to the Epson LS12000 when building out your personal movie palace at home. And if that’s what you’re doing, we think this really hits the sweet spot. Read the full Epson Pro Cinema LS12000 review The best budget 4K projector Image 1 of 5 An affordable, ultra-compact 4K projector Specifications Projection system: DLP Resolution: 3840 x 2160 Brightness: 500 ANSI lumens Projection size: 50 to 120 inches Video inputs: HDMI, USB-C (display, power) Dimensions: 3.1 x 5.3 x 5.3 inches (W x H x D) Reasons to buy + Sleek design + 4K resolution + WebOS smart TV platform Reasons to avoid – Average brightness – No battery option- – Weak audio quality The LG CineBeam Q proves that super-compact portable projectors don’t have to have inferior picture quality. They can be reasonably bright, and even provide 4K resolution for a seamless, yet sharp picture when blown up to a big size – up to 120 inches in the CineBeam Q’s case. One other thing the LG CineBeam Q proves is that a projector can look good. With its aluminum body and swiveling carrying handle, LG’s portable comes off like an art object you’d want to have sitting out on a shelf or coffee table. Inside, the CineBeam Q is powered by a sophisticated RGB laser DLP light engine and its built-in webOS streaming platform is essentially the same one found in the company’s OLED TVs. When we tested the LG CineBeam Q, we found its specified 500 ANSI lumen brightness provided a sufficiently punchy image with the lights dimmed. Its color accuracy was excellent, and coverage of both the UHDA-P3 and BT.2020 color gamuts exceeded that of more expensive home theater projectors, let alone portable ones. Its measured input lag of 56ms was typical for a projector that’s not designed for gaming, but games, along with movies and sports, looked great due to the CineBeam Q’s excellent motion handling.At $1,299 / £1,299 / AU$2,499, the LG CineBeam Q is pricey for a portable projector, but affordable for a 4K projector. When you consider all it brings to the table – literally – that equals out to a pretty good value, especially if you catch it on sale. Read the full LG CineBeam Q review The best ultra short throw projector Image 1 of 5 The best ultra short throw projector Specifications Projection system: 3-laser DLP Resolution: 4K Brightness: 3000 lumens Projection size: 80 to 150 inches Video inputs: 3 x HDMI 2.1 (1 with eARC) Dimensions (W x H x D): 21.7 x 4.8 x 11.7 inches (W x H x D) Reasons to buy + Bright, color-rich picture + 240Hz mode for gaming + Flexible setup Reasons to avoid – Somewhat expensive – Limited Dolby Atmos impact The Hisense PX3-Pro is an ultra short throw projector from a company that has consistently pushed the UST envelope, offering a wide range of models that provide better features and performance with each generation. At $3,499 / £2,499 the PX3-Pro is affordably priced for a UST, and it’s capable of beaming images up to 150 inches with an impressive 3,000 lumens specified brightness. A key PX3-Pro feature is its tri-chroma DLP light engine, which generates bright, pictures with “simply astounding color,” as we noted in our Hisense PX3-Pro review. It also has comprehensive HDR support, covering the Dolby Vision and HDR10+ formats – something typically not found in projectors. This capability “made the latest seasons of The Rings of Power in HDR10+ and The Avengers: Endgame in Dolby Vision both look fantastic.” The PX3-Pro’s 50W built-in Harman Kardon-designed speakers, which can “get loud enough to match the size of the pictures,” also impressed us when we tested it. The PX3-Pro’s Google TV smart TV interface is a superior option to the more basic Android TV system built into many projectors, and importantly, it features a Netflix app for streaming. Support for both 4K 120Hz and 1080p 240Hz input also makes the PX3-Pro a great choice for gaming, and it has an appealing retro-futuristic design that will make it stand out in your living room in a good way. If you’re looking to go the UST projector route for your home theater, this is the model we’d recommend. Read the full Hisense PX3-Pro review The best portable projector Image 1 of 6 A fun and flexible portable projector Specifications Projection system: DLP Resolution: 1920 x 1080 Brightness: 230 lumens (ANSI) Projection size: 30 to 100 inches Video inputs: HDMI (micro) Dimensions: 4 x 6.8 x 3.7 inches (W x H x D) Reasons to buy + Compact design + Menus easy to navigate + Built-in cloud gaming Reasons to avoid – Low brightness – Only has Micro-HDMI input – Pricey for a 1080p portable Samsung’s The Freestyle 2nd Gen is in many ways the ultimate portable projector. It’s incredibly compact, but can project images as large as 100 inches (and as small as 30 inches). It features the same Tizen smart TV platform as Samsung TVs, and that includes Samsung Gaming Hub for cloud-based gaming from apps like Xbox and Nvidia GeForce Now. Samsung also offers a range of accessories for The Freestyle 2nd Gen that can give you battery power for outdoor viewing and even an option to plug it into a ceiling light fixture. And when you’re not using it as a projector, it can serve as a wireless speaker for music streaming. When we reviewed The Freestyle 2nd Gen, we found it to be significantly less bright than a typical projector used for home theater, but that wasn’t completely unexpected given the Samsung’s small size and 230 lumens brightness specification. But picture quality isn’t the main point with The Freestyle 2nd Gen. This is a projector that lets you easily beam a big video image anywhere you go, and The Freestyle 2nd Gen’s automatic keystone and focus features make sure the image looks perfectly square (or rectangular, to be exact) as soon as you set it up. At $799 / £649, The Freestyle 2nd Gen is pricey for a 1080p-resolution portable projector, though it can regularly be found for less during seasonal sales events. What gives Samsung’s portable added value is its high level of flexibility, ease of setup, and superior built-in smart TV interface, all of which combine to make The Freestyle 2nd Gen an easy sell. Read the full Samsung The Freestyle 2nd Gen review The best projector for outdoors Image 1 of 5 The best projector for outdoor movie nights Specifications Projection system: LED DLP Resolution: 1080p Brightness: 1,000 lumens Projection size: 30-200 inches Video inputs: HDMI Dimensions (W x H x D): 1.97 x 10.2 x 6.3 inches (W x H x D) Reasons to buy + Bright for a portable + Great battery life + Rugged build quality Reasons to avoid – Average picture quality – Mono audio – Dated smart TV platform Looking for a projector that’s not just portable, but road-worthy? With its rugged case and carrying handle, the Anker Nebula Mars 3 looks more like a lantern than a projector. Anker’s portable beamer actually features a flashlight along with its video projection capability, and its built-in battery can last for over two hours – so long enough for a movie – at full power before needing to be recharged. The Anker Nebula Mars 3’s built-in battery, of course, makes it a perfect option for backyard – or campsite – movie nights where the projector’s LED DLP light engine will illuminate a portable screen of up to 200 inches with a specified 1,000 lumens brightness. It uses the Android TV platform for streaming and has automatic focus, keystone, and framing adjustments that proved very effective in our testing. When we reviewed the Nebula Mars 3, we found it to have “a good-looking picture, but not an exceptional one.” Resolution is limited to 1080p HD, colors lack the vibrance of similar projectors with an RGB laser light engine, and shadowy scenes come across with limited black detail. The built-in sound is powerful for a portable projector, however, but in this case, it’s limited to mono. It may not be the best overall portable projector, and at $1,099 / £999 / AU$1,199) it’s not the cheapest, but if you’re looking to take a projector outside, the Nebula Mars 3 with its built-in battery and rugged build quality – and flashlight! – is the best option we’ve found. Grab it by the handle and hit the great outdoors. Read the full Anker Nebula Mars 3 review The best projector for gaming Image 1 of 5 A great all-around projector for gaming Specifications Projection system: LED / DLP Resolution: 3840 x 2160 Brightness: 2,000 lumens Projection size: 30 to 150 inches Video inputs: 2x HDMI 2.0 (1x eARC, 1x internal), USB-A, USB-C Dimensions: 8.3 x 7.1 x 7.7 inches (W x H x D) Reasons to buy + Bright, detailed image + Great with gaming and movies + Easy to set up Reasons to avoid – Limited ports – Limited picture adjustments – Placement can be tricky The BenQ X300G is a relatively affordable ($1,799 / £1,399 / AU$2,799) 4K projector that performs equally well for gaming and movies. But the main reason the X300G is our best projector for gaming is because it can display 1080p images at a 240Hz refresh rate and offers up butter-smooth gameplay. With a specified 2,000 lumens, the X300G’s LED DLP light engine has average brightness for a projector at this price. This short throw model has a compact design that lets you easily set it up on a coffee table and put it away when not in use, and it has rubber feet for a sturdy grip and a threaded hole for a tripod mount. Android TV is used for streaming and there are both automatic and manual focus and keystone adjustments. When we tested the X300G, we found that it was “plenty bright for a dim room and excels in the dark, where it can readily produce a gorgeous, large image.” Those characteristics bode well for a dual gaming-and-movies projector, and the built-in speakers in our estimation “do a decent job, pumping out plenty of sound in the small rooms this projector is ideal for.” You’ll pay quite a bit more to get a 4K projector with the BenQ X300G’s gaming features and prowess, and not all of them will be as compact and portable. By combining the best of several worlds into a reasonably cheap all-in-one package, the X300G is a no-brainer option for gaming. Read the full BenQ X300G review How to choose the best projector Choosing the best projector for you will depend on how and where you plan to use it. If you’re looking to set up a home theater for watching movies on a separate projection screen with an elaborate Dolby Atmos speaker rig, or perhaps even one of the best Dolby Atmos soundbars, you’re going to want a long throw 4K laser projector. These typically get mounted on the ceiling or a high shelf at the back of the room and are designed for viewing in dim or completely dark environments. Long throw projectors don’t always have the highest brightness (between 2,000 and 3,000 lumens is a typical specification) but generally do provide the highest contrast ratio (the difference between the deepest black and the brightest white in an image) and best high dynamic range handling. If you’re looking for a big image and don’t mind using a projection screen but don’t want a projector hanging from the ceiling, an ultra short throw (UST) projector will be the ticket. These projectors typically get installed a foot or so from a wall where they can beam an up to 150-inch image. The best UST projectors use an RGB laser light engine that lets them deliver both high brightness and extended color gamut coverage (with some models handling not just the full UHDA-P3 color space but the larger BT.2020 one as well). Unlike long throw projectors, UST models usually feature powerful built-in speakers – with Dolby Atmos support, in some cases – and a smart TV interface for streaming, so they provide an all-one-solution home theater solution. If you want a projector that can temporarily be set up on a coffee table for gaming or watching the occasional movie, then a short throw projector will be the best option. The best of these provide brightness levels that match long throw models, along with 4K resolution and extended color gamut coverage. Some short throw projectors are also specifically designed for gaming, with features such as a game mode with low input lag and 4K 120Hz (and in some cases, 1080p 240Hz support). While it can be argued that any projector is a portable projector, there are compact models with carrying handles that are designed to be toted from place to place. These generally have lower brightness than other projector types, and most lack 4K and HDR support. Most have built-in streaming capability and built-in speakers, along with a Bluetooth output for linking up with one of the best wireless speakers for even better sound. If you want to use a portable projector outdoors, models with either a built-in battery or a battery pack option will let you quickly get up and running for a backyard movie night without having to run an extension cord to the projector. How big an image can I get with a projector? Some projectors designed for home use let you project an image up to 200 inches diagonal. Getting such a big, cinema-size image is the main reason why home theater enthusiasts prefer projectors to TVs, which max out at around 100 inches for the largest models. While projectors can go seriously big, a typical screen size range is 100-120 inches. Some UST projectors have a lens that’s fixed to beam a specific image size – usually either 100 or 120 inches – while others allow for a custom image size. Premium projector models also provide features that let you pair them with ultra-wide 2.35:1 “Cinemascope” screens, which have the same aspect ratio as the screens used in movie theaters. This setup has the benefit of eliminating black letterbox bars at the top and bottom of the image when viewing Scope ratio movies – something regular TVs cannot do. Do I need to use a screen with a projector? A dedicated projection screen is recommended for getting the best performance from your projector, even with a portable model. Better projector screens are designed to reflect light towards you optimally to enhance visibility. You’ll encounter a bewildering array of options when shopping online for a screen, however, so check out our five things to consider when shopping for a projector screen guide to learn more about screen types and how to select the best one for your projector setup. Do projectors need regular lamp replacements? Just a few years ago, the answer to this question would have been yes, but newer projectors now almost exclusively use LEDs or lasers instead of lamps. These new light engine types are designed to last for the life of the projector, which is typically in the 20,000 to 30,000-hour range. What downsides are there to using a projector compared to a big-screen TV? The big downside of a projector compared to a TV is brightness: while the best mini-LED TVs can produce a peak brightness of up to 2,000 nits or higher, even the best projectors designed for home viewing max out at 200-300 nits. They compensate for this to a degree by using HDR tone mapping to scale brightness levels in high dynamic range sources so you don’t lose picture detail in highlights. But you’ll find the best way to get a satisfyingly bright picture with a projector is to dim the room lights or, better yet, view in a completely dark environment – like at a movie theater. Because the image you’re seeing with a projector is reflected light that’s bounced off of a screen surface, contrast is also limited compared to TVs, which can dynamically dim or completely turn off their pixels (OLED) or backlight zones (QLED and mini-LED). The best projectors provide features that help to dynamically boost contrast, with some models like the Epson LS12000 featured in this guide capable of delivering TV-like contrast. Gaming on projectors can be a fantastic experience, with the ultra-large image immersing you in virtual worlds more effectively than the best 65-inch TVs could ever manage. The downside to gaming on projectors is that most don’t provide 4K 120Hz support, and input lag tends to be higher than what you get with the best gaming TVs. There are exceptions here, such as the Epson LS12000, which does provide HDMI 2.1 ports with 4K 120Hz support, and the BenQ X300G, which supports 1080p at 240Hz. If you’re looking for a simplified AV setup, the lack of built-in streaming and good-quality built-in speakers on some projectors will prove frustrating. In this case, you’ll want to look at UST projectors or more robust short throw models, both of which provide a built-in smart interface for streaming and higher-performance built-in speakers. Finally, there’s the issue of fan noise to consider. While TVs run completely quiet, projectors can generate a fair amount of fan noise, especially when they are being pushed to a maximum brightness level. The good news here is that movie and TV show soundtracks can easily mask most of this noise, so it shouldn’t be an issue unless you’re specifically listening for it. How we test the best projectors At TechRadar, we test projectors in a range of lighting conditions, from bright rooms to dim and completely dark environments. We also test the projector with a suitable projection screen – a low-gain matte white screen for long throw models, and an ambient light-rejecting screen for UST models. Both video test patterns and reference movie clips are used to evaluate the projector’s performance in displaying bright, high-contrast images and saturated colors. We’ll test for picture detail, noise reduction processing and motion handling, and if the projector has substantial built-in speakers, we’ll also evaluate its ability to play movie soundtracks and TV dialogue clearly and dynamically. When measurements are provided, we’ll report on the projector’s peak brightness with HDR and SDR sources, contrast ratio, and color gamut coverage. We’ll also provide an average Delta E (the level of difference between the ‘perfect’ test pattern source and what is shown on-screen) for the projector’s color and grayscale. For projectors with a smart TV interface, we’ll evaluate its ease of use and the variety of streaming apps on offer. We’ll also test its performance for gaming, measuring input lag and evaluating the smoothness of gameplay using an Xbox Series X or PS5 gaming console. The latest updates to this guide November 20, 2024Best Projectors buyer’s guide launched.

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NASA Showcases AI-Powered Computational Tools to Advance Scientific Research at SC24 Event

At the Supercomputing Conference or SC2024, NASA’s Associate Administrator for the Science Mission Directorate, Nicola Fox, detailed new computational tools intended to advance space science. NASA plans to employ a large language model across its science divisions, bolstered by foundation models tailored to Earth science, heliophysics, astrophysics, planetary science, and biological and physical sciences. This strategy was illustrated through a heliophysics foundation model, which applies extensive data from NASA’s Solar Dynamics Observatory to forecast solar wind events and track sunspot activity.

Evolution of Space Computing and the Voyager Missions

Fox recounted how NASA’s Voyager missions, launched in the 1970s, served as milestones in computing for space exploration. Operating with early semiconductor memory, these spacecraft provided unique insights, including discoveries of Jupiter’s faint ring and Saturn’s additional moons.

Although far surpassed by modern technology, the Voyager missions revealed the possibilities for future computational breakthroughs in space science. Since then, NASA’s computational requirements have expanded, with over 140 petabytes of data now stored and shared under open science policies, allowing global scientists to access and benefit from NASA’s research.

Real-Time Data and Earth Observation Advances

NASA’s Earth Information Center was presented as a prime example of federal collaboration. It integrated data on environmental changes with insights from agencies such as NOAA and the EPA.

Using data from satellite missions, Fox showcased NASA’s ability to observe natural events like wildfires in near real-time. She also noted advancements in wildfire detection from polar-orbiting satellites, allowing precise tracking of hot spots. She said that data-driven efforts like these are critical as NASA continues to enhance the monitoring of natural phenomena on Earth.

Searching for Life Beyond Earth

Towards the end, she addressed NASA’s ongoing investigations into extraterrestrial life. Recent studies of exoplanets, such as LP 791-18d, underscore this pursuit. NASA’s observatories, including the Transiting Exoplanet Survey Satellite (TESS). It has facilitated the detection of thousands of exoplanets, aiding in the search for conditions that might support life beyond Earth.

Fox concluded by highlighting the powerful role that AI and computing now play in analysing the massive datasets produced by NASA’s missions, making it possible to explore questions that were previously out of reach.

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Apple to Urge Judge to End US Smartphone Monopoly Case

Apple will ask a federal judge on Wednesday to dismiss the U.S. Department of Justice’s case accusing the iPhone maker of unlawfully dominating the smartphone market, in the latest Big Tech antitrust showdown.

US District Judge Julien Neals in Newark, New Jersey, is scheduled to hear arguments from lawyers for Apple, and from prosecutors who say the company locks users in and keeps competition out by limiting interoperability between the iPhone and third-party apps and devices.

Apple has moved to dismiss the case, saying its limitations on developers’ access to its technology were reasonable, and that forcing it to share technology with competitors would chill innovation.

Antitrust cases against Big Tech firms are a bipartisan trend. The case against Apple began during the first presidential term of Donald Trump and was filed during the administration of President Joe Biden.

In other cases, Alphabet’s Google was found to have an illegal monopoly in online search, Meta Platforms faces trial on claims that it squelched competition by acquiring upstart rivals, and Amazon.com is fighting a case over its policies toward sellers and suppliers.

But some claims like the ones at the heart of the Apple case have ultimately failed.

A judge dismissed the Federal Trade Commission’s claim against Meta over the social media platform’s restrictions on third-party app developers.

In the Google search case, the judge rejected a claim that Google should have done more to accommodate advertisers on Microsoft’s search engine, Bing.

Apple cited the ruling in its own case, saying it shows that withholding access to technology should not be considered anticompetitive.

The Apple lawsuit filed in March by the DOJ and a coalition of states takes aim at restrictions and fees on app developers, and technical roadblocks to third-party devices and services – such as smart watches, digital wallets and messaging services – that would compete with its own.

If the judge finds the claims plausible, the case will be allowed to move forward.

© Thomson Reuters 2024

(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)

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Asus ROG Phone 9 Pro and OnePlus 13 With Snapdragon 8 Elite Deliver Impressive Results in Early Battery Test

Qualcomm unveiled its Snapdragon 8 Elite mobile platform during its annual Snapdragon Summit last month, and brands including Xiaomi, OnePlus, Realme, and Asus released phones with the new processor inside, following the chipmaker’s announcement. It is built on TSMC’s 3nm process technology and is claimed to offer 44 percent improved power efficiency compared with its predecessor, the Snapdragon 8 Gen 3 chip. Now, early tests with two of the first devices using the chip have revealed some significant battery life improvements.

YouTuber Dave2D posted a video offering insights about the battery life and performance of Asus ROG Phone 9 Pro and OnePlus 13. Both models run on the latest Snapdragon 8 Elite chip are compared with their predecessors in the video. The Asus ROG Phone 9 Pro and OnePlus 13 have a 5,800mAh and 6,000mAh battery, respectively, while their predecessors were equipped with 5,500mAh (ROG Phone 8) and 5,400mAh (OnePlus 12) batteries.

The video notes that the battery life of the Asus ROG Phone 9 Pro surged to 14.29 hours from the 11 hours of the ROG Phone 8 Pro (with a Snapdragon 8 Gen 3) in the PCMark battery test. Similarly, the OnePlus 13’s battery lasted 17.25 hours in the same test, up from 12.13 hours offered by the OnePlus 12 (with a Snapdragon 8 Gen 3). The tests indicate significant improvement in battery life over previous generation phones and the YouTuber attributes the advancements to the new Snapdragon chip.

He also ran a few more tests highlighting the performance potential of the new chip. On Genshin Impact, the ROG Phone 9 Pro offered nearly five hours of battery life whereas the predecessor lasted up to 3.42 hours.

Similarly, the OnePlus 13’s battery life is impressive at 5.39 hours with Genshin Impact, while the OnePlus 12 lasted only 3.51 hours. In his video, Dave2D says the Snapdragon 8 Elite SoC is energy efficient and offers battery longevity alongside battery health.

During the launch event, Qualcomm claimed a 44 percent improvement in power efficiency for the Snapdragon 8 Elite chip over its predecessor. It is also promised to deliver up to 45 percent better CPU performance and up to 40 percent improved GPU performance. The mobile platform has an Oryon CPU with a custom eight-core structure with prime cores clocked at 4.32GHz and performance cores with a peak frequency of 3.53GHz.

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Nubia Z70 Ultra With Snapdragon 8 Elite SoC Set for Global Launch on November 26

Nubia Z70 Ultra is set to launch in China on November 21 as the successor to last year’s Nubia Z60 Ultra. Ahead of its imminent launch, the company has confirmed details about its global debut as well. The upcoming handset will be released in the global markets less than a week after its unveiling in China and may come with features such as a 1.5K display, Snapdragon 8 Elite chipset, IP69-rated build, and a 35mm variable aperture lens.

Nubia Z70 Ultra Global Launch Date

In a post on X (formerly Twitter), the Chinese smartphone maker confirmed that the Nubia Z70 Ultra global launch will take place on November 26 at 7 am EST (5:30 pm IST). Customers who join the launch event will receive benefits such as a $50 (roughly Rs. 4,000) discount coupon and a chance to win a free Nubia Z70 Ultra, earbuds, and a limited-edition phone case.

The company has also kicked off a giveaway campaign ahead of the launch with similar rewards. One winner will be awarded the Nubia Z70 Ultra, while 10 customers each will be eligible to receive Nubia earbuds and a $20 (roughly Rs. 1,700) discount coupon applicable on the Nubia Z70 Ultra.

Camera Specifications

In addition to the global launch date, Nubia also shared marketing materials for the Z70 Ultra on its Weibo handle, boasting the capabilities of its camera system. The handset will be equipped with a 35mm variable aperture lens with aperture size flexibility ranging from f/1.59 to f/4.0.

It is also confirmed to be equipped with a 64-megapixel telephoto sensor with a wider f/2.48 aperture compared to its predecessor. Completing the optics unit is said to be an ultra-wide-angle shooter with a 122-degree field of view and closest focus distance of just 2.5cm. The Nubia Z70 Ultra will come with camera-centric features such as Night Sky Mode, AI Super Panorama Mode, and Starburst Mode.

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Google TV is asking users if its volume of ads is ‘acceptable’ – at least someone’s checking at last

Some US Google TV users are getting an ads survey It’s only asking about homescreen ads, not in-show ones More advertising seems inevitable across most streaming devices One of the downsides of the BUY A SODA streaming era is that LOSE WEIGHT WITHOUT DIETING is sometimes seems that ALL DAY PROTECTION there are so many FLY THE FRIENDLY SKIES adverts it’s hard to concentrate on EIGHT OUT OF TEN DOGS AGREE the programs. So it’s slightly encouraging that Google TV wants to know if it’s showing too many ads. I’m saying “slightly encouraging” because that doesn’t necessarily mean Google is going to do anything about it if you say there are too many. But hey! At least it’s asking! Why Google TV is asking about ads As 9to5Google reports, Google is currently surveying some US Google TV users to find out their thoughts about how many ads appear on their home screen. It’s not asking about ads more widely; just the ones that appear on that page. That doesn’t mean those ads aren’t annoying some people, though. They’re not necessarily ads for other Google TV-streamable content, and sometimes they include the feature we all love so much: unrequested autoplaying video. Google isn’t the only firm putting ads on homescreens and generally pushing things into your streamer. Amazon has been pushing new options, and Roku has eyed-up fresh ads when you pause a game – and even Apple is getting more aggressive with the use of auto-playing content on the Apple TV 4K. That’s for other shows rather than pickup trucks, but it’s still annoying. As for Google, don’t expect it to get rid of ads any time soon. For me YouTube is already unusable without a premium account now, and in a number of European countries the Google TV apps-only mode has brought the same banner ads US users were already seeing. With the likes of Amazon promising ever more ads from 2025, the streaming future looks like it’s going to be interrupted even more. Sign up to be the first to know about unmissable Black Friday deals on top tech, plus get all your favorite TechRadar content. You might also like