Samsung details ISOCELL 2.0 for its next-gen camera sensors

Samsung’s ISOCELL image sensor lineup has done remarkably well in the last few years. Although it’s still behind Sony’s IMX sensors in terms of overall market share, the company’s 64MP and 108MP sensors have seen great adoption on budget and premium mid-range smartphones. The company refreshed its ISOCELL lineup last year with the introduction of five new sensors, including the showstopper 108MP ISOCELL HM2, 64MP ISOCELL GW3, and 48MP ISOCELL GM5. All sensors used a 0.7μm pixel size, but Samsung incorporated their ISOCELL Plus and Smart ISO technologies to compensate for the smaller pixel size. At the time, Samsung said they would be announcing a new pixel technology called ISOCELL 2.0 in their upcoming 0.7-micron sensors, which the company said would improve the light sensitivity by up to 12% over the ISOCELL Plus. Six months later, the company is finally detailing its new pixel technology.

Samsung promises enhanced light sensitivity and color fidelity with ISOCELL 2.0. Samsung says the current ISOCELL technology uses a metal grid to physically isolate each pixel. This is to reduce the light cross-talk between each pixel and produce images with vivid colors. But one of the cons of using metal is that it absorbs some of the incoming light, which leads to slight “optical loss”.

ISOCELL 2.0 addresses this issue by replacing the upper phase of the metal grid, which acts as a physical barrier between color filters, with a “new material”. Meanwhile, the lower portion of the barrier has been replaced by more reflective material. These new upgrades help minimizes the optical loss and increases the light sensitivity, Samsung says.

All of these changes allow Samsung to get the most out of the smaller 0.7-micron pixels and deliver improved low-light performance on its high megapixel count sensors. The ISOCELL 2.0 technology is expected to debut on the next range of ISOCELL sensors, but Samsung hasn’t detailed anything on that front yet. Last month, Samsung launched the new 50MP ISOCELL GN2 sensor with faster autofocus and improved low-light performance. However, it still uses the ISOCELL Plus pixel technology.

The post Samsung details ISOCELL 2.0 for its next-gen camera sensors appeared first on xda-developers.

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Samsung’s on a roll, bringing Android 11 with One UI 3.1 to the Galaxy A71 4G

Samsung has improved its software update situation by leaps and bounds over the last couple of years, going from one of the worsts from the early days of Android to one of the best right now. This is even more impressive when you consider the massive size of the smartphone portfolio the South Korean electronic maker is maintaining. One UI 3.1 is the most recent version of Samsung’s custom skin and so far the company has rolled out the latest version to quite a few smartphones including the Galaxy S20 series, Galaxy Note 20 lineup, Galaxy S10, Galaxy Note 10, and more. Now, one more Galaxy smartphone is being treated to the One UI 3.1 goodness: the Galaxy A71 4G model.

Although the Galaxy A71 5G already received its Android 11 update based on One UI 3.0 last month, the 4G variant was stuck on One UI 2.5 with Android 10. But the good news here is that the Galaxy A71 4G owners, unlike their 5G counterparts, are getting (via Tizenhelp) a straight jump to One UI 3.1. The Android 11-based update carries build version A715FXXU3BUB5 and weighs 2.6GB in size.

After installing the new update, the Galaxy A71 4G users can look forward to all the latest changes introduced in Android 11 including Conversations Notifications, Chat Bubbles, one-time permissions for microphone and location, Smart Device controls, and more. The One UI 3.1 also brings its own improvements including the new Eye comfort shield, updated camera app, video call effects, Google Discover feed integration, and much more. Check out our full review of the One UI 3.1 to learn more about everything new in the latest version.

At this time, the One UI 3.1 update appears to be rolling out in Poland only, but it should be hitting other markets soon. If you own the 4G variant of Galaxy A71, look out for an update in the coming weeks. To check if it’s available for your device, head to Settings > About device > Software update.

The post Samsung’s on a roll, bringing Android 11 with One UI 3.1 to the Galaxy A71 4G appeared first on xda-developers.

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Samsung’s on a roll, bringing Android 11 with One UI 3.1 to the Galaxy A71 4G

Samsung has improved its software update situation by leaps and bounds over the last couple of years, going from one of the worsts from the early days of Android to one of the best right now. This is even more impressive when you consider the massive size of the smartphone portfolio the South Korean electronic maker is maintaining. One UI 3.1 is the most recent version of Samsung’s custom skin and so far the company has rolled out the latest version to quite a few smartphones including the Galaxy S20 series, Galaxy Note 20 lineup, Galaxy S10, Galaxy Note 10, and more. Now, one more Galaxy smartphone is being treated to the One UI 3.1 goodness: the Galaxy A71 4G model.

Although the Galaxy A71 5G already received its Android 11 update based on One UI 3.0 last month, the 4G variant was stuck on One UI 2.5 with Android 10. But the good news here is that the Galaxy A71 4G owners, unlike their 5G counterparts, are getting (via Tizenhelp) a straight jump to One UI 3.1. The Android 11-based update carries build version A715FXXU3BUB5 and weighs 2.6GB in size.

After installing the new update, the Galaxy A71 4G users can look forward to all the latest changes introduced in Android 11 including Conversations Notifications, Chat Bubbles, one-time permissions for microphone and location, Smart Device controls, and more. The One UI 3.1 also brings its own improvements including the new Eye comfort shield, updated camera app, video call effects, Google Discover feed integration, and much more. Check out our full review of the One UI 3.1 to learn more about everything new in the latest version.

At this time, the One UI 3.1 update appears to be rolling out in Poland only, but it should be hitting other markets soon. If you own the 4G variant of Galaxy A71, look out for an update in the coming weeks. To check if it’s available for your device, head to Settings > About device > Software update.

The post Samsung’s on a roll, bringing Android 11 with One UI 3.1 to the Galaxy A71 4G appeared first on xda-developers.

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Twitter won’t let you edit tweets, but it could soon let you unsend them

While Twitter has no plans of giving users the highly-requested “Edit” button, the company is currently working on the next best thing. Prolific reverse engineer Jane Manchun Wong has discovered an upcoming feature called Undo Send, which will give users the ability to unsend a tweet for a few seconds after they post it.

Twitter is working on “Undo Send” timer for tweets pic.twitter.com/nS0kuijPK0

— Jane Manchun Wong (@wongmjane) March 5, 2021

As you can see in the attached video, the Undo Send feature will bring up a new notification as soon as you post a tweet. This notification will include an Undo button with a timer. Before the timer runs out, you’ll be able to tap on this button to unsend a tweet. But you’ll have to act quickly as the timer seems to be quite short. If you act quickly and tap on the Undo button before the timer runs out, you’ll be able to fix that typo and avoid embarrassing yourself.

It’s worth noting that this isn’t the first time we’ve heard about the Undo Send feature. Back in July last year, tipster Matt Navarra revealed that Twitter was considering offering the Undo Send button as part of its subscription service. At the time, we had also learned that the Undo Send feature would give users a 30-second window to unsend a tweet. However, the company seems to have dropped the feature from its monetization efforts, as we didn’t spot it during its recent Virtual Analyst Day event. It’s possible that the company now plans to offer it to all users, which may explain the significantly shorter time window. We’ll update this post as soon as we learn more about the feature.

What’s your take on Twitter’s Undo Send feature? Do you think it’ll be useful enough, given the small time window? Share your thoughts in the comments section below.

The post Twitter won’t let you edit tweets, but it could soon let you unsend them appeared first on xda-developers.

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Twitter won’t let you edit tweets, but it could soon let you unsend them

While Twitter has no plans of giving users the highly-requested “Edit” button, the company is currently working on the next best thing. Prolific reverse engineer Jane Manchun Wong has discovered an upcoming feature called Undo Send, which will give users the ability to unsend a tweet for a few seconds after they post it.

Twitter is working on “Undo Send” timer for tweets pic.twitter.com/nS0kuijPK0

— Jane Manchun Wong (@wongmjane) March 5, 2021

As you can see in the attached video, the Undo Send feature will bring up a new notification as soon as you post a tweet. This notification will include an Undo button with a timer. Before the timer runs out, you’ll be able to tap on this button to unsend a tweet. But you’ll have to act quickly as the timer seems to be quite short. If you act quickly and tap on the Undo button before the timer runs out, you’ll be able to fix that typo and avoid embarrassing yourself.

It’s worth noting that this isn’t the first time we’ve heard about the Undo Send feature. Back in July last year, tipster Matt Navarra revealed that Twitter was considering offering the Undo Send button as part of its subscription service. At the time, we had also learned that the Undo Send feature would give users a 30-second window to unsend a tweet. However, the company seems to have dropped the feature from its monetization efforts, as we didn’t spot it during its recent Virtual Analyst Day event. It’s possible that the company now plans to offer it to all users, which may explain the significantly shorter time window. We’ll update this post as soon as we learn more about the feature.

What’s your take on Twitter’s Undo Send feature? Do you think it’ll be useful enough, given the small time window? Share your thoughts in the comments section below.

The post Twitter won’t let you edit tweets, but it could soon let you unsend them appeared first on xda-developers.

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Android Auto receives split-screen support on wide-screen head units

Google detailed a couple of new features making their way to Android devices in a blog post towards the end of last month. It included features like Password Checkup, message scheduling, a dark theme for Google Maps, and more. The post also highlighted a couple of new Android Auto features, like custom wallpapers, voice-activated games, launch screen shortcuts, and a new split-screen mode for cars with wider screens. While some of these features are already live for several Android Auto users, the company has now started rolling out the new split-screen support on cars with wide-screen head units.

According to a recent post by Reddit user u/My_Name_Is_Taken, the new split-screen layout has now started appearing for some Android Auto users. As you can see in the attached screenshot, the new layout shows two apps at the same time, with the primary app taking up a larger portion of the display on the left and the secondary app taking up a comparatively smaller portion on the right. In this particular instance, the Spotify app can be seen on the left while Google Maps is on the right.

A comment from Reddit user u/heresyfnord confirms that the split-screen mode also lets users switch the position of the apps. Simply put, your current primary app will always appear on the left and the second app on the right. So, all you need to do is switch to a different app and it will appear on the left, and the previous app will automatically move over to the right side.

While the split-screen mode is only available on wide head units by default, there is a workaround to get it on smaller head units. As user u/kv1dr points out, you can use an app like HeadUnit Reloaded to modify the resolution of your Android Auto head unit, and the new split-screen layout should start working as intended. In case you don’t have a wide-screen head unit, you can download HeadUnit Reloaded by following this link.

The post Android Auto receives split-screen support on wide-screen head units appeared first on xda-developers.

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Android Auto receives split-screen support on wide-screen head units

Google detailed a couple of new features making their way to Android devices in a blog post towards the end of last month. It included features like Password Checkup, message scheduling, a dark theme for Google Maps, and more. The post also highlighted a couple of new Android Auto features, like custom wallpapers, voice-activated games, launch screen shortcuts, and a new split-screen mode for cars with wider screens. While some of these features are already live for several Android Auto users, the company has now started rolling out the new split-screen support on cars with wide-screen head units.

According to a recent post by Reddit user u/My_Name_Is_Taken, the new split-screen layout has now started appearing for some Android Auto users. As you can see in the attached screenshot, the new layout shows two apps at the same time, with the primary app taking up a larger portion of the display on the left and the secondary app taking up a comparatively smaller portion on the right. In this particular instance, the Spotify app can be seen on the left while Google Maps is on the right.

A comment from Reddit user u/heresyfnord confirms that the split-screen mode also lets users switch the position of the apps. Simply put, your current primary app will always appear on the left and the second app on the right. So, all you need to do is switch to a different app and it will appear on the left, and the previous app will automatically move over to the right side.

While the split-screen mode is only available on wide head units by default, there is a workaround to get it on smaller head units. As user u/kv1dr points out, you can use an app like HeadUnit Reloaded to modify the resolution of your Android Auto head unit, and the new split-screen layout should start working as intended. In case you don’t have a wide-screen head unit, you can download HeadUnit Reloaded by following this link.

The post Android Auto receives split-screen support on wide-screen head units appeared first on xda-developers.

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