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mardi 15 février 2022

Sony’s strange-looking LinkBuds are now official

Following multiple leaks, Sony’s strange-looking LinkBuds are now officially out. If you don’t like the tight seal created by earbuds with silicone tips, these might be for you.

The Sony LinkBuds WFL-900 (via The Verge) have a unique “Open Ring Design” that looks nothing like we have seen before. The buds have a big hole in the center, allowing outside sound to easily pass through. Thanks to their open design, the buds don’t enter too deep into your ear canal; they have silicone “Arcs” that help them stay securely in your ears. The LinkBuds feature 12mm, ring-shaped drivers, paired with the V1 processor and Sony’s Digital Sound Enhancement Engine (DSEE) upscaling technology. They miss out on the LDAC codec support, so you’re limited to lossy SBC and AAC codecs.

Unlike other open-design earbuds, like the Galaxy Buds Live, Sony’s LinkBuds don’t have ANC. This is a good move as it’s near impossible to achieve effective ANC with the open design and also kind of defeats the purpose of open earphones in the first place. The Sony 1000XM4 remains our top pick if ANC is important to you.

The LinkBuds WFL-900 have a unique gesture system. Instead of touching the bud, you can tap in front of your ear to skip tracks, adjust volume, play/pause, etc. They also have a Speak-to-Chat feature that automatically pauses music playback as soon as you start speaking to someone.

The Sony LinkBuds offer up to 5.5 hours of continuous listening time. The charging case holds an additional 12 hours of battery life. The buds are IPX4 rated for sweat and splash resistance. They also offer Google Fast Pair support on Android devices and Swift Pair on Windows. However, there’s no Bluetooth multipoint, and wireless charging support is also missing.

The Sony LinkBuds WFL-900 come in Grey and White colors and cost $180. They’re available for purchase starting today.

    Sony LinkBuds WFL-900
    The Sony LinkBuds WFL-900 are open-ear TWS earphones that feature a unique design.

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How does Samsung’s Adaptive Pixel feature on the Galaxy S22 series camera work?

Samsung’s latest flagship smartphones for 2022 are here with a bunch of new features and improvements. The Galaxy S21 Ultra was one of the best camera phones out there and the Galaxy S22, Galaxy S22 Plus, and the Galaxy S22 Ultra are right on course to maintain that stature. Of course, the phones are equipped with several new hardware and software changes like newer chipsets, an S Pen, and better displays. But, the major difference this year is in the camera department both in terms of hardware and software. Apart from new sensors, Samsung has focused on some software-related features. One of them is the new Adaptive Pixel technology.

Adaptive Pixel technology is just one of many new camera features on the Galaxy S22 series this year. Samsung is trying to get the best results out of the hardware on the three Galaxy S22 series phones and that can only be done by using the right software. Image processing and camera optimization play a huge role in determining the quality of output from a smartphone camera and that’s where features like these come into the picture. Both literally and figuratively. Let’s try to understand what the Adaptive Pixel feature on Samsung’s new smartphones is and how it will benefit you, the end-user.

Samsung Galaxy S22 Galaxy S22 Plus cameras

Before we get into the details of Adaptive Pixel and what exactly it does, it’s important to understand some basics first for better context. For that, let’s first understand the concept of pixel binning in smartphone cameras.

Nona-binning and Tetra-binning on Samsung Galaxy S22 Series

If you’ve been following the smartphone landscape for the past few years, you would realize that brands have started to use camera sensors with very high megapixel counts. While a large megapixel number doesn’t necessarily indicate better camera performance, it can serve two purposes — provide a marketing advantage to the phone, and capture more details especially when you zoom into an image.

However, using a sensor with a high megapixel count like 50MP and 108MP means that the file size of every single picture captured is going to be extremely high. This isn’t ideal since a smartphone has limited storage. If a single image is 50-60MB in size, you will end up filling a large chunk of your phone’s storage pretty soon. Another slight drawback of cramming in so many pixels in a camera sensor is that the size of each individual pixel ends up being rather small. This isn’t ideal for low-light photography.

Samsung Galaxy S22 Ultra nona-binning

To tackle both these issues, smartphone brands make use of a technique referred to as pixel binning. Pixel binning essentially combines a set of neighboring pixels into one large pixel. This way, the size of one pixel becomes considerably larger, resulting in better photographs. It also brings down the size and resolution of the image considerably by a multiple that’s decided by the number of pixels undergoing binning.

The Galaxy S22 Ultra, for example, employs nona-binning which means a 3×3 grid of neighboring pixels (9 of them) in the camera sensor are combined to form one large pixel. As a result, the 108MP camera, which essentially implies that there are 108 million pixels in the camera sensor, will now produce 12MP images (108 divided by 9). In simple terms, you now have 12 clusters consisting of 9 million pixels each resulting in a total of 108 million pixels or 108MP.

S22 camera

Similarly, the standard Galaxy S22 and the Galaxy S22 Plus use tetra-binning, more commonly referred to as quad-binning. Instead of combining 9 pixels, tetra-binning combines four neighboring pixels in a 2×2 grid into one large pixel. As a result, the 50MP primary sensor on the Galaxy S22 and Galaxy S22 Plus will click 12.5MP images by default.

This process of combining neighboring pixels in a grid is referred to as pixel binning. It’s a common industry practice, especially when phones use camera sensors with large megapixel counts. Now that we know what pixel binning is, let’s go back to the initial topic — Adaptive Pixel — and understand how it works.

Adaptive Pixel on Samsung Galaxy S22 Series

Pixel binning is a great way to save storage space on your smartphone and it also enables the sensor to capture more light since the effective size of pixels becomes larger. However, there are advantages of taking pictures at higher resolutions too. When you’re capturing an image via a 108MP sensor, the level of details captured is going to be very high. This is something you cannot replicate or match via software. Hence, Samsung has come up with a hybrid solution that it calls Adaptive Pixel.

Galaxy S22 Ultra camera

Adaptive Pixel employs a smart way to retain the details from the 108MP sensor while also reducing the file size. It does so by capturing two images instead of just one every time you click a picture. The phone takes one shot in the 108MP mode and another in the 12MP mode. Once the two images are captured at each resolution, there’s some software processing that goes on in the background to merge them into a single image.

The end product is a photo that has a sufficient amount of light, isn’t too large in size, and has ample details. All of this happens in the background and in the blink of an eye thanks to powerful chipsets and Image Signal Processors in modern-day smartphones. If you’re someone who takes photos and zooms into them regularly, Adaptive Pixel will surely be beneficial to you.

Note: The Adaptive Pixel feature will come into the picture (quite literally) only when clicking photos in the full 108MP mode. If you’re shooting in the default pixel-binned mode, the images will contain details pertinent to the 12MP image.


This is one of several new camera features that Samsung has introduced with the Galaxy S22 series. Features like these may lure smartphone photographers to make the switch to the new Galaxy S22 Ultra, especially since the Galaxy S21 Ultra was one of the most versatile camera phones out there and the Galaxy S22 Ultra further strengthens the notion. If you wish to know more in detail about the cameras and just about every aspect of all three phones in the Galaxy S22 series, you can wait for our review which should be dropping soon. If you plan on buying any of the three phones in the series, you can check out the best Galaxy S22 deals to take advantage of all the offers and discounts and save some money.

    Samsung Galaxy S22
    The Samsung Galaxy S22 is the entry flagship for 2022, bringing over top of the line performance and camera capabilities in a form that fits many pockets and budgets.
    Samsung Galaxy S22 Plus
    The Samsung Galaxy S22 Plus is the mid flagship for 2022, bringing over top of the line performance, display, and camera capabilities in a larger housing for those that need to do more.
    Samsung Galaxy S22 Ultra
    The Samsung Galaxy S22 Ultra is the top flagship for 2022, bringing over top of the line performance, display, and camera capabilities alongside S Pen capabilities to deliver an ultra experience for power users.

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lundi 14 février 2022

POCO M4 Pro 5G launched in India with Dimensity 810 SoC and a 5,000mAh battery

After making its debut in Europe in November, the POCO M4 Pro 5G has now made its way to the Indian market. The latest budget-friendly offering from the Xiaomi sub-brand offers a solid hardware package at a competitive price. The POCO M4 Pro 5G offers notable improvements over its predecessor, including a better display, improved camera, faster charging speed, and more.

POCO M4 Pro 5G: Specifications

Specification POCO M4 Pro 5G
Dimensions and Weight
  • NA
Display
  • 6.6-inch LCD
  • Full HD+
  • 90Hz screen refresh rate
  • 240Hz touch sampling rate
  • P3 wide color gamut support
SoC
  • MediaTek Dimensity 810:
    • Octa-core (up to 2.4GHz)
  • ARM Mali-G57 MC2 GPU
  • 6nm
RAM and Storage
  • 4GB/6GB/8GB RAM
  • 64GB/128GB UFS 2.2 storage
Battery & Charging
  • 5,000 mAh battery
  • 33W fast charger (inside the box)
Rear Camera
  • Primary: 50MP
  • Secondary: 8MP ultra-wide
Front Camera
  • 16MP f/2.0
Ports
  • USB Type-C port
  • 3.5mm headphone jack
Connectivity
  • 5G NR
  • NFC
  • 3.5mm audio jack
  • Wi-FI AC
  • Bluetooth 5.x
  • USB Type C
Other features
  • Stereo speakers
  • Side-mounted fingerprint scanner
  • IR blaster
  • X-Axis leaner motor
Software
  • Android 11 with MIUI 12.5

The POCO M4 Pro 5G is essentially a rebranded version of the Redmi Note 11 5G, which is already available in India. The phone flaunts a 6.6-inch LCD panel with a 90Hz refresh rate, 240Hz touch sampling rate, and DCI-P3 wide color gamut support. Under the hood, the phone is powered by the MediaTek Dimensity 810 chipset, paired with 4GB/6GB/8GB RAM and 64GB/128GB flash storage.

Although the POCO M4 Pro 5G has fewer cameras than its predecessor, it’s a better camera system overall. There’s a 50MP primary shooter and an 8MP ultra-wide camera. The front camera has also been upgraded from 8MP to 16MP.

Rounding out the hardware package is a 5,000mAh battery with 33W fast charging support, a side-mounted fingerprint scanner, stereo speakers, X-axis leaner motor, NFC, and IR blaster.

Pricing & Availability

The POCO M4 Pro 5G starts at ₹14,999 ($198) for the 4GB/64GB model. Meanwhile, the 6GB/128GB and 8GB/128GB models will retail at ₹16,999 ($224) and ₹18,999 ($251), respectively. The phone will go on sale exclusively from Flipkart starting February 22.

The post POCO M4 Pro 5G launched in India with Dimensity 810 SoC and a 5,000mAh battery appeared first on xda-developers.



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OPPO partners with Hasselblad to enhance the imaging capabilities of its upcoming flagships

In the weeks leading up to the OnePlus 9 series launch last year, OnePlus confirmed that it had entered a three-year partnership with Swedish camera maker Hasselblad to improve the imaging capabilities of its devices. The OnePlus 9 series was the first smartphone lineup from the company to bear the fruits of this partnership, and it launched with a couple of new features and improvements, including a Hasselblad Pro Mode in the camera app, XPan mode, and more. Following in OnePlus’ footsteps, OPPO has now announced a three-year partnership with Hasselblad, and we expect to see the results of this partnership in the upcoming OPPO Find X5 series.

In a press release on the matter, OPPO says that it will work with Hasselblad over the next three years to co-develop industry-leading camera technologies for its flagship Find series. Talking about the partnership, Pete Lau, Chief Product Officer at OPPO, said, “Following the success of OnePlus and Hasselblad’s collaboration in the past year, we are very pleased to see the partnership enter a new stage of development, giving more users around the world a chance to enjoy the legendary Hasselblad mobile imaging experience. Camera color performance has always been a focus for OPPO and a part of Hasselblad’s DNA. We are very excited to be able to explore the future of Hasselblad Camera for Mobile together.”

OPPO initially plans to leverage Hasselblad’s expertise to improve color tuning on its devices. Then, over the course of the partnership, the company plans to enhance its color calibration solution further and deliver “a consistent natural color performance for OPPO mobile phones to cover all scenarios and across the entire camera system.” The company further reveals that the first device featuring these improvements will launch as part of the next OPPO Find X series lineup in the first quarter of this year.

It’s worth noting that leaked renders of the upcoming OPPO Find X5 Pro have already revealed that the device will feature a Hasselblad-branded camera system, consisting of two 50MP Sony IMX766 sensors (primary and ultra-wide) and a 13MP telephoto camera with 5x optical zoom. The device will also feature OPPO’s new MariSilicon X chip, which features a combination of an advanced NPU, ISP, and multi-tier memory architecture on one chip.

OPPO has also announced that it will be showcasing new products at the upcoming Mobile World Congress trade show in Barcelona. We expect to see the new Find X5 series devices at the event.

The post OPPO partners with Hasselblad to enhance the imaging capabilities of its upcoming flagships appeared first on xda-developers.



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Samsung’s Expert RAW app is coming soon to more Galaxy phones

By default, most smartphone cameras save photos in JPEG format. But as any seasoned photographer will tell you, the best way to get the most out of your tiny smartphone camera is to shoot in RAW format. Most modern smartphones offer RAW support, while Samsung even has a dedicated app, dubbed Expert RAW, just for that. Currently, the app is only available on two phones: the Galaxy S21 Ultra and Galaxy S22 Ultra. But that’s set to change soon as Samsung has confirmed it’ll be expanding the app to more Galaxy phones.

In a recent comment on a thread over at Samsung Community forums, the Expert RAW app in charge confirmed that the app is coming soon to more Galaxy phones (via TizenHelp). As per the announcement, the Expert RAW app will be released on February 25.

Expert RAW will be officially launched on the 2/25th release date. Before the official launch, we will tell you about the final supported devices. Whether or not to support it will be decided according to the AP specifications and all lens sensor specifications, and it seems that only the top models will be supported.

The announcement says “only the top models” will be supported though it doesn’t specify which ones. In any case, the Galaxy S22, Galaxy S22 Plus, Galaxy S21, and Galaxy S21 Plus will most likely be supported. Foldables like the Galaxy Z Fold 3 and Flip Z 3 may also get the app, but we’ll have to wait for the official release to know for sure.

For the unaware, the Expert RAW app supports HDR multi-frame capture and lets you save shots in JPEG and DNG RAW formats. The app offers all the standard manual controls, including ISO, shutter speed, white balance, etc. The Expert RAW app also has an integration with Adobe Lightroom, allowing users to directly open their RAW shots into the app for final edits.

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What is Advanced Auto Framing on the Galaxy S22 series and how does it work?

Samsung has refreshed its yearly lineup of flagship phones with the Galaxy S22 series in 2022. The standard Galaxy S22 is for those looking for a reliable flagship phone that doesn’t break the bank, while the top-of-the-line Galaxy S22 Ultra is for those who want the ultimate premium experience with absolutely no compromises. Apart from the differences in some aspects, all three phones in the Galaxy S22 series come with a bunch of camera improvements. This includes both hardware and software. One of those features is Advanced Auto Framing.

Galaxy S22 Ultra camera app

Samsung has included a plethora of camera features on the Galaxy S22 series this time that improve the overall experience of capturing images via the phones’ cameras. Advanced Auto Framing is one such feature that makes use of computational algorithms to help you get the best shot, even if you’re an amateur photographer. Let’s learn more about it and understand how it works and what scenarios is it mainly useful in.

Advanced Auto Framing on Samsung Galaxy S22 Series

For the majority of people, taking a picture on a smartphone involves pointing the phone at a subject and hitting the shutter button. While modern-day phones are intended to be used just like that, there are ways to improve your photography. This includes several rules that deal with the composition of the image. The composition of your image is mainly to do with everything that’s present in the frame.

You may have observed that your phone’s camera app has a setting to enable grid lines or diagonal lines. You may have even heard of the term “rule of thirds” being thrown around a lot by professional photographers. These are tools that help create a good composition, hence resulting in a good image being captured. However, the average joe doesn’t really know or care about these rules. The primary goal is to capture good photos and videos without bothering about framing or which grid your subject should be in. That’s exactly why Samsung has added Advanced Auto Framing.

galaxy s22 ultra camera

Advanced Auto Framing automatically detects the subject you’re shooting and determines the position of the subject. The phone is then smart enough to change your framing based on the position of the subject. In simple terms, when you’re recording a video of a human subject, the camera will zoom in or out to keep the person in the frame. This feature is similar to the Centre Stage feature Apple introduced in the iPad. While that only works on video calls, the Advanced Auto Framing feature works while recording videos via the rear cameras on the Galaxy S22 series of phones.

This feature also optimizes the focus points based on where your subject is. If you’re shooting a person who is slightly farther away from you, the camera will zoom into the person and also shift focus onto them. Up until now, we’d seen phone cameras optimize the scene based on the subject. What this meant is that colors, saturation, contrast, etc. were adjusted automatically based on the type of shot you were taking.

Galaxy S22 Ultra cameras

With Advanced Auto Framing, Samsung is taking it to the next level by even framing your shot for you automatically based on the position of your subject. The phone will lock focus onto your subject and automatically adjust the zoom range to either get closer to the subject or move farther away from it. If you’re shooting a video of a person, the phone will punch in and lock focus on the face to create a portrait-like effect.

Samsung claims that Advanced Auto Framing can detect up to 10 subjects and optimize the focus and framing accordingly. This is a great feature for people who just point and shoot (so about most of the world, except the Pros) since the phone adjusts the framing by itself without any additional effort from the user. However, note that Advanced Auto Framing only works while recording videos and not while capturing still images.


This is one of several new camera features that Samsung has introduced with the Galaxy S22 series. Features like these may lure smartphone photographers to make the switch to the new Galaxy S22 Ultra, especially since the Galaxy S21 Ultra was one of the most versatile camera phones out there and the Galaxy S22 Ultra further strengthens the notion. If you’re planning to get any of the three phones in the series, you should take a look at the best Galaxy S22 deals to take advantage of all the best offers and discounts and save as much as possible.

    Samsung Galaxy S22
    The Samsung Galaxy S22 is the entry flagship for 2022, bringing over top of the line performance and camera capabilities in a form that fits many pockets and budgets.
    Samsung Galaxy S22 Plus
    The Samsung Galaxy S22 Plus is the mid flagship for 2022, bringing over top of the line performance, display, and camera capabilities in a larger housing for those that need to do more.
    Samsung Galaxy S22 Ultra
    The Samsung Galaxy S22 Ultra is the top flagship for 2022, bringing over top of the line performance, display, and camera capabilities alongside S Pen capabilities to deliver an ultra experience for power users.

The post What is Advanced Auto Framing on the Galaxy S22 series and how does it work? appeared first on xda-developers.



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dimanche 13 février 2022

Does the Samsung Galaxy Tab S8 series have wireless charging?

Wireless charging is a convenience that many users can’t go without. It’s not something that I particularly rely on, but I’ve amassed a collection of wireless chargers over the years and it’s nice to be able to make use of them. The Samsung Galaxy Tab S8 series has just launched, and sadly like its predecessors, it doesn’t support wireless charging. That means if you too have a collection of wireless chargers, you’re out of luck. There’s also no reverse wireless charging either, for that matter.

It’s a shame, as I actually made use of the wireless charging capabilities on the Huawei MatePad Pro. It’s an easy and convenient way to charge your tablet on a desk without needing to plug in a cable. It’s even better when you want to reverse wireless charge something like a pair of earphones, as tablets usually have large batteries. Nevertheless, the Samsung Galaxy Tab S8 can charge at 45W speeds with a wired charger, and it can also share power to devices via wired power-sharing. Samsung hasn’t included a charger in the box either, so be sure to check out our picks for the best Samsung Galaxy Tab S8 chargers.

    Samsung Galaxy Tab S8

    This is the base Samsung Galaxy Tab S8, with all of the power and none of the additional bells whistles.
    Samsung Galaxy Tab S8 Plus

    This is the upgraded Samsung Galaxy Tab S8 Plus, and its main upgrade is the bigger and better screen.
    Samsung Galaxy Tab S8 Ultra

    This is the best tablet of the bunch. It still doesn't have wireless charging, though.

If you’re curious, the Samsung Galaxy S22 series that launched at the same event as the tablets does support wireless charging, and it’s at a pretty speedy 25W. It’s a shame that Samsung hasn’t brought this down to its tablets yet, as there’s definitely a use case, even if it is a bit niche. If you’re looking to purchase a Tab S8 at a good price, then we also have a list of some of the best deals for the Samsung Galaxy Tab S8 series that we’ve spotted already. Combined, Samsung has launched some rather exciting hardware at this event, ones that set the flavor for the upper end of the Android market.

The post Does the Samsung Galaxy Tab S8 series have wireless charging? appeared first on xda-developers.



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