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mardi 5 octobre 2021

Razer fully embraces Windows 11 with new laptops and compatibility for its laptop product lines

Windows 11 is officially here. And with that, we now expect laptop OEMs to launch new machines running the latest OS out of the box. Following Acer’s announcements, Razer is now ready to fully embrace Windows 11 with the new Razer Book and the Blade 15 Advanced models. Additionally, the company says it’s extending compatibility with Windows 11 across all its laptop product lines.

New Razer Book With Windows 11

A white Razer Book laptop on a grey background

Razer marked its foray into the productivity laptop space with the Razer Book, and now the newer models of the laptop are getting updated to run Windows 11 out of the box. Yes, the Razer Book is one of the two new laptops announced today that comes pre-loaded with the new operating system. With this new machine, users can now experience the best of Windows on reliable hardware with solid specifications.

Not a lot has changed with the new Razer Book laptops. They still come with the 11th Gen Intel Core processors and have the EVO certification. You get Intel’s Iris Xe graphics, touch display options, and a thin and light form factor for on-the-go productivity. The only thing that’s changed is the fact that the latest models will now come with Windows 11 preinstalled and that too at an all-new price starting at $999.99 on the official website. The top-of-the-line 4k model is now available with double the storage too.

New Razer Blade 15 Advanced

Black Razer Blade 15 Advanced resting on a white counter.

The newly available models of the Razer Blade 15 Advanced are also getting the Windows 11 treatment. In fact, these new models running the new OS are available starting today. They bring the same premium gaming experience that we’ve come to expect from Razer’s flagship models. Everything else remains the same so you still get 240Hz QHD or 360Hz FHD panel options with Nvidia Advanced Optimus and G-Sync support.

The Razer Blade 15 Advanced lineup has some of the most powerful gaming laptops on the market with up to an 8-core Intel Core i9-11900H and an Nvidia GeForce RTX 3080 with 16GB GDDR6 VRAM. The Windows 11 change has no effect on the pricing of these with available variants starting at $2,299. If you already bought one of these laptops then you would still be able to upgrade to Windows 11 starting today.

In addition to the new laptops, Razer says compatibility with Windows 11 will extend across all its laptop product lines with free upgrades offered to current laptop owners when available. All the Razer software and peripherals are also fully compatible with the new OS. If you are wondering what is it like using the new operating system, then you might want to check out our full review of Windows 11 that sheds light on how Windows has changed over the years.

The post Razer fully embraces Windows 11 with new laptops and compatibility for its laptop product lines appeared first on xda-developers.



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YouTube Music finally gains free background playback, starting in Canada

If you’ve ever used YouTube Music without a Premium subscription, you might have been disappointed. Despite being a music app, the only way you could listen to music in the background was with a subscription. There was no advertisement-subsidised streaming that competitors like Spotify have — instead, you just had to leave your phone unlocked, in the app, all the time. Now that’s changing, and YouTube Music can now finally be played in the background for free, starting in Canada.

Customers in Canada from November 3rd will be able to listen to music in the background while using their phone or with the screen off. It supports ad-supported radio mixes alongside any content that you’ve uploaded yourself. The company has not announced how it plans to expand free background playback outside of Canada, and has said to “stay tuned for additional information and expansion plans.” It appears that this will only support radio stations from within the YouTube Music app, along with “Mixed for you” playlists.

This is very similar to what Spotify offers on its free tier. On Spotify, you can’t select songs for playback, but you can shuffle music and listen to it in the background. You also only get to skip six songs an hour, and you can listen to Daily Mix playlists. YouTube Music’s offering is quite similar in that regard, and you’ll still get advertisements while you listen too. Other competitors of YouTube Music that offer background playback for free include Apple Music, Pandora, and Tidal.

There are still reasons to subscribe to YouTube Music though, including the ability to easily select songs to listen to and also download your music for offline playback. The service has obviously been lagging behind competitors for quite a while now, and hopefully changes like this signal major improvement coming to the platform.

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Lenovo Chromebook Duet 5 vs Pixel Slate: Which should you buy?

Lenovo recently unveiled the Chromebook Duet 5 at Lenovo Tech World 2021. The Chromebook Duet 5 is one of the many new Chrome OS tablets we’ve been tracking lately. It looks like a compelling product, but it’s always a good idea to consider all available options. Even though it had a short-lived product cycle, Google’s Pixel Slate is still one of the most popular Chrome OS tablets out there.

In this comparison, we’ll take a look at how these tablets differ and which one you should buy today. This is the Lenovo Chromebook Duet 5 vs Pixel Slate.

Lenovo Chromebook Duet 5 vs Google Pixel Slate: Specifications

Specification Lenovo Chromebook Duet 5 Google Pixel Slate
Dimensions & Weight
  • 7.35″ x 12.4″ x .29″
  • 1.5 lbs (700 g)
  • 11.45 x 7.95 x 0.28 inches
  • 1.59 lbs
Display
  • 13.3″ 1920×1080 pixels
  • Touchscreen
  • OLED
  • All-new Molecular Display
  • 12.3” LCD 3000×2000 LTPS
  • Touchscreen
Processor
  • Qualcomm Snapdragon 7c Compute Platform Gen 2
  • 8 core
  • Qualcomm Adreno 618 GPU
  • 8th Gen Intel Core m3, i5 or i7 or Celeron
  • Intel UHD graphics
RAM & Storage
  • up to 8GB LPDDR4X on board
  • up to 256GB eMMC storage
  • 4GB, 8GB, or 16GB RAM
  • 32, 64, 128 or 256GB eMMc storage
Battery & Charging
  • Up to 15 hours with fast charge
  • Estimated based on lower brightness settings
  • Up to 12 hours
  • 48 WHr battery
  • 45W charging
Security
  • Titan C Security Chip
  • Pixel Imprint™ fingerprint sensor on power button
  • Titan C security chip for better on device security
Front camera
  • 5-megapixel
  • Duo Cam optimized for video calling: 8MP, ƒ/1.9 aperture,
World-facing camera
  • 8-megapixel
  • Duo Cam optimized for video calling: 8MP, ƒ/1.9 aperture,
Port(s)
  • 2x USB-C (Gen 2)
  • 5-point pogo pins
  • 2 USB-C ports for charging and 4K display connection
  • Connector for keyboard
Audio
  • 4x Dolby Audio speakers
  • Smart amp
  • Dual front-firing speakers for better surround sound
  • 2 mics for improved noise cancellation
Connectivity
  • 802.11 a/b/g/n/ac, MIMO, 2×2, 2.4GHz/5GHz dual band
  • Bluetooth 5.1
  • WiFi 802.11 a/b/g/n/ac, 2×2 MIMO, dual-band (2.4 GHz, 5.0 GHz)
  • Bluetooth 4.2
Software Chrome OS Chrome OS
Other Features
  • Detachable keyboard
  • Abyss Blue, Storm Grey
  • Starts at $429
  • Anodized aluminum body
  • Detachable keyboard
  • Pixelbook Pen support
  • Starts at $499

Design and display

Starting off with design and build, these tablets are similar in a number of ways. First, the Lenovo Chromebook Duet 5 is around the same weight as the Pixel Slate, according to the specs sheets. This is something to take note of, especially since the Pixel Slate actually has a slightly smaller screen. Both tablets are similarly thin and compact, but keep in mind they both weigh substantially more if you add the optional detachable keyboard in either case.

Google Pixel Slate

One thing we do know is that the Lenovo Chromebook Duet 5 actually comes bundled with the detachable keyboard in the box. The Pixel Slate has an optional detachable keyboard, which must be bought separately and is still quite expensive. The inclusion of the detachable keyboard in the base price is a definite win for the Lenovo Chromebook Duet 5.

Both tablets are made of metal and quite durable. The Pixel Slate is constructed from magnesium alloy while the Lenovo Chromebook Duet 5 is made from an aluminum alloy. Both of these tablets also support pen input. The Pixel Slate requires the optional Pixelbook Pen, bought separately for $99, though you can find it on sale easily these days. The Lenovo Chromebook Duet 5 supports the USI pen standard, but you still need to buy the USI pen separately, either from Lenovo or from a third-party manufacturer on Amazon.

Lenovo Chromebook Duet 5 on white table next to plant

One key difference is the biometric security found in the Pixel Slate. The Pixel Slate features a fingerprint scanner embedded in its power button. This is refreshing to see as many high-end Chromebooks leave off biometric security options that improve user experience. Unfortunately, the Lenovo Chromebook Duet 5 doesn’t have a fingerprint scanner option on any of the many configurations.

As for the displays, you get a high-resolution panel on both of these Chrome tablets. However, the Pixel slate is the winner in overall ppi with its 3000 x 2000 Molecular Display. The display on the Pixel Slate doesn’t have the best color accuracy though, so we’ll need to see how the Lenovo Chromebook Duet 5’s FHD panel compares there when we review it. Either way, you’re getting an above-average panel with solid brightness from both of these devices around 400 nits.

Keyboard and pen support

As mentioned earlier, the keyboard and pen on the Pixel Slate are completely optional add-ons. The Lenovo Chromebook Duet 5 includes both the detachable keyboard, but the USI pen is sold separately. With the Pixel Slate, you’re going to spend an additional $300 just to enjoy keyboard and pen support on the device. This is the biggest consideration right now if you need to use your Chrome tablet for work and need a keyboard or pen input.

Lenovo Chromebook Duet 5 on couch cushion

When it comes to keyboard quality, much is still unknown about the Lenovo Chromebook Duet 5. The initial reviews of the Pixel Slate keyboard were favorable, although the Slate did have a lot of buggy Bluetooth issues. Still, the Pixel Slate does offer a keyboard with multiple typing orientations and a comfortable layout. The Duet 5 keyboard layout looks nice and a bit more spacious than the original Duet from 2020, but we can’t say for sure that it will be comparable until we test it out.

Google Pixel Slate Keyboard

Performance and battery

Performance is sometimes tough to predict on a prerelease product, but the Lenovo Chromebook Duet 5 should be the winner between these two quite handily. Although we don’t know much about real-world performance just yet as we haven’t ran any benchmarks at this point, the newer Snapdragon 7c second generation in Lenovo’s tablet should theoretically outscore the Pixel Slate in benchmarks.

Google Pixel Slate

One thing we know for sure, the Pixel Slate has its own share of performance hiccups. Playing high-end Android games like PUBG or Asphalt 9 is very difficult on the Slate. Multi-tasking can also be difficult on the Slate if you want to use multiple Linux apps or run demanding programs for photo or video editing in Chrome OS.

It seems likely the Lenovo Chromebook Duet 5 will take the crown in overall performance on paper and in practice, something we can and will test in our review when the Duet 5 is available next month.

In theory, both devices get similar battery ratings from their respective OEMs. The Pixel Slate reviews indicate the Google tablet gets about 7-8 hours of real world use, compared to the 12 hours claimed on the spec sheet. This is fairly common to see and we would typically expect similar battery life from Lenovo Chromebook Duet 5. However, Lenovo claims the Duet 5 is actually capable of 15 hours of battery life on a single charge. That’s quite a bold statement.

One thing that might improve battery life however, is the Snapdragon 7c second generation processor inside the Lenovo Chromebook Duet 5. If Lenovo optimized the tablet to take advantage of the 7c’s capabilities, we could see significantly improved battery life.

Cameras and audio

Over the course of the last 18 months, video calling rose to prominence thanks to the ongoing pandemic. Most Chromebooks still have mediocre 720p webcams and don’t feature a rear camera at all.

Google Pixel Slate

Camera quality is an outstanding feature on both of these tablets. Both the Lenovo Chromebook Duet 5 and Pixel Slate feature FHD+ resolution cameras on both the front and back. The Pixel Slate includes an 8 MP camera on both front and back, while the Lenovo Chromebook Duet 5 features a 5 MP front camera and 8MP wide-vision rear camera. In the age of Zoom, Microsoft Teams, and Google Meet, these cameras are a big deal.

Google Pixel Slate

The Pixel Slate has some of the better speakers you can find on any Chrome OS device. At launch, the audio quality was one of the key appeals for Google’s tablet. Lenovo is looking to compete with audio though, featuring a quad speaker setup with the Chromebook Duet 5. Considering how nice the original Duet sounded with only dual speakers, there’s a good chance Lenovo will impress in this department.

Conclusion

While both devices have pros and cons, in 2021 the Lenovo Chromebook Duet 5 has too many features missing from the Pixel Slate. Not only do you get a newer Snapdragon 7c second generation processor inside, you also get an included detachable keyboard, USI pen, and longer Chrome OS support timeline. The Lenovo Chromebook Duet 5 looks poised to be one of the best Chromebooks of 2021.

The inclusion of the USI pen and detachable keyboard is really the largest selling point for me. If you buy a similar package with the Pixel Slate, it’s going to cost nearly $300 more just for those accessories. If you’re a Google loyalist, that might sound worth it, but I wouldn’t recommend the Pixel Slate in 2021 due to its extreme age.

    Lenovo Chromebook Duet 5
    The Lenovo Chromebook Duet 5 is a larger, more premium version of the Chromebook Duet from 2020. You get a bright OLED display, detachable keyboard, and USI pen support. All of those features for $429 makes this a solid value in the Chrome tablet space.
    Google Pixel Slate
    While it's getting a bit older these days, the Pixel Slate is still an excellent option for the true Google experience on Chrome OS. It also supports an optional detachable keyboard and the Pixel Slate pen for productivity on the go.

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Android Development Basics: How to replace AsyncTask with Kotlin’s Coroutines

For a very long time in Android, if you needed to do anything asynchronously when making an app, you’d probably be using AsyncTask. AsyncTask is an API in Android’s framework that makes it easy(ish) to run operations in the background and return values when finished. And that makes sense. Unlike Kotlin’s Coroutines, AsyncTask has been around for a while, and it’s built right in.

However, both the design philosophy and implementation of AsyncTask have become somewhat outdated over the years. Because of that, Google has deprecated the AsyncTask API. You can still use it if you want, but Google doesn’t recommend doing so. Luckily, there are a whole bunch of alternatives to AsyncTask, including a feature of the Kotlin language — coroutines.

Kotlin’s coroutines API is an incredibly powerful framework which lets you do a whole bunch of things. This article is only going to scratch the surface of what’s possible. We’ll be going over the basics needed to migrate from AsyncTask to coroutines.

Adding Coroutines Support

Before you can start using coroutines, you need to actually add them to your project.

Adding Kotlin Support

If you already have Kotlin implemented, skip ahead to the next section. Otherwise, you’ll need to add Kotlin support to your project. Check out my tutorial on adding Kotlin to an existing project for more details.

Adding Coroutine Libraries

In your module-level build.gradle, include the following dependencies.

dependencies {
    ...
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.0'
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
}

Sync your project, and Kotlin’s coroutines will now be available to use.

Using Coroutines

Implementing a CoroutineScope

In order to use coroutines, you’ll need to have a CoroutineScope instance available. An easy way to do this is to just implement it in your containing class.

For example, to implement a CoroutineScope in an Activity:

class SomeActivity : AppCompatActivity, CoroutineScope by MainScope() {
        ...

        override fun onDestroy() {
            super.onDestroy()
     
           cancel()
        }
}

This will make SomeActivity implement the CoroutineScope interface by way of the MainScope class. MainScope will handle all implementation logic for CoroutineScope, while allowing you to use the CoroutineScope methods. Calling cancel() in onDestroy() makes sure that no asynchronous logic continues to run after the Activity exits.

Replacing AsyncTask with Coroutines

Say you have an AsyncTask inside an Activity that performs a long-running operation in the background and eventually returns a String. Something like the following.

private inner class SomeTask : AsyncTask<Void, Void, String>() {
    override fun doInBackground(vararg params: Void): String {
        try {
            //Pretend this is an actual operation that takes 10 seconds and not just sleeping.
            Thread.sleep(10000);
        } catch (e: InterruptedException) {}
         
        return "SomeString";
    }

    override fun onPostExecute(result: String) {
        val someTextView = findViewById(R.id.some_text_view)
        someTextView.text = result
    }
}

Replacing this with a coroutine is easy. Just use the async() method. Kotlin’s async() runs on whichever Thread it was launched on, but does it asynchronously. This means you can update Views and such without having to worry about using the right Thread.

class SomeActivity : AppCompatActivity(), CoroutineScope by MainScope() {
    ...

    private fun doOperation() {
        async {
            //Inside coroutine scopes (like inside async here), delay is used instead of Thread.sleep.
            delay(10000)

            val someTextView = findViewById(R.id.some_text_view)
            someTextView.text = "SomeString"
        }
    }
}

As you can see, using coroutines can be a lot simpler than using AsyncTask. You don’t have to just call async() and let it do its thing, though. You can hold a reference to it and even wait for it to finish.

val asyncJob = async {
    //Some operation
}
//Pause here until the async block is finished.
asyncJob.await()

//This won't run until asyncJob finishes, but other operations started before the job, or started from another method, can still run.
doSomethingElse()

Returning values with async

You can even return a value from async() if you want. So the original example could become something like this.

class SomeActivity : AppCompatActivity(), CoroutineScope by MainScope() {
    ...
    private fun doOperation() {
        val asyncJob = async {
            //Inside coroutine scopes (like inside async here), delay is used instead of Thread.sleep.
            delay(10000)

            //Whatever the type is of the last line is what async() eventually returns.
           "SomeString"
        }

        val result = asyncJob.await()

        val someTextView = findViewById(R.id.some_text_view)
        someTextView.text = result
    }
}

Using withContext

For convenience, Kotlin provides withContext(). This inlines the whole await() thing and just returns the value to you.

class SomeActivity : AppCompatActivity(), CoroutineScope by MainScope() {
    ...
    private fun doOperation() {
        //Run asynchronously on the main Thread.
        val result = withContext(Dispatchers.Main) {
            delay(10000)

            "SomeResult"
        }

        val someTextView = findViewById(R.id.some_text_view)
        someTextView.text = result
    }
}

Conclusion

The examples above are just some basic usage of Kotlin’s coroutines to get you started. You don’t have to limit coroutines to Activities or even anything with a proper lifecycle. You can run them basically anywhere. There are also more advanced operations, like choosing which Thread should run the asynchronous logic. This guide is mainly for showing how to replace a simple AsyncTask with a simple coroutine.

For more details on how coroutines work, and how you can make use of their more advanced features, check out the official Kotlin documentation.

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Pixel’s Now Playing feature could get its first big revamp since launch

The Now Playing feature on Google Pixel devices might receive a much-needed revamp soon. Google is reportedly working on giving it a design overhaul and a couple of new features.

For the unaware, Google introduced the Now Playing feature with the Pixel 2 series back in 2017. Since its launch, it hasn’t changed all that much. Its UI looks pretty much the same as it did back then, and it offers almost the same capabilities. The only noteworthy change for the Now Playing feature in the last four years rolled out with the December 2020 Pixel Feature Drop last year, which added the ability to export multiple songs from the Now Playing list into a playlist on YouTube Music.

However, a teardown of the Android System Intelligence APK (version S.6) suggests that Google is finally working on some significant improvements for the Now Playing feature. 9to5Google reports that the teardown has revealed new strings pointing towards a major UI redesign. The publication notes that Google is planning a new three-tab interface for the Now Playing feature that will give users easy access to “History,” “Favorites,” and “Summary” in the bottom bar. While the “History” and “Favorites” tabs are pretty self-explanatory, we’re not sure what the feature will display in the “Summary” tab.

<string name=”bottom_nav_favorites_content_description”>Favorites tab</string>

<string name=”bottom_nav_history_content_description”>History tab</string>

<string name=”bottom_nav_summary_content_description”>Summary tab</string>

The update will also introduce a “Now Playing Search” feature that will let users send Google a “short, digital audio fingerprint to identify what’s playing” if the feature cannot detect the song right away. In addition, the teardown includes the following string that highlights the “privacy-preserving analytics” used by the feature:

<string name=”ondemand_settings_dialog_title”>How Now Playing search works</string>

<string name=" shield_privacy_summary_cloudsearch">" Now Playing recognises music using a song database stored on your phone. To protect your privacy, the automatic recognition process never sends audio or background conversations to Google. Now Playing uses privacy-preserving analytics.\n\nIf you turn on \u201cShow search button on lock screen\u201d, each time you tap to search Google receives a short, digital audio fingerprint to identify what\u2019s playing." </string>

Note that the changes mentioned above are not live in the latest Android System Intelligence update. Google might roll them out with the Android 12 release for Pixel devices.

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Microsoft’s new Surface devices are available today with Windows 11

Microsoft’s latest generation of Surface devices is available to buy starting today, alongside the recent launch of Windows 11. The new devices available today include the Surface Laptop Studio, Surface Pro 8, Surface Go 3, and the Wi-Fi-only version of the Surface Pro X. Additionally, the Surface Slim Pen 2 and the new Surface Pro Signature Keyboard are also available today.

The Surface Laptop Studio is arguably the most exciting of the devices, seeing as it’s a brand-new form factor for Surface. It’s a powerful laptop with Intel’s H35-series processors, NVIDIA GeForce RTX graphics, Thunderbolt 4 support, and a unique convertible form factor. You can use it like a laptop, but you can move the display ti bring it closer to you or use it for drawing and writing. It also supports the new Surface Slim Pen 2 with haptic feedback in some apps, which makes it feel like you’re writing on paper. Check out our review of the Surface Laptop Studio if you’d like to learn more, or buy it using the link below starting at $1,599. You can also buy the Surface Slim Pen 2, if you’re interested in digital art or handwriting.

    Surface Laptop Studio
    The Surface Laptop Studio comes with an all-new design, more powerful internals, a 120Hz display, and Thunderbolt support, making it one of the most versatile Surface devices yet.

The Surface Pro 8 is also a major release, upgrading the Surface Pro line in ways we had asked for. It comes with a larger 13-inch display, smaller bezels, and it has a 120Hz refresh rate now, just like the Surface Laptop Studio. Also like the Surface Laptop Studio, the Pro 8 supports haptic feedback in the Surface Slim Pen 2, plus there’s a new Surface Pro Signature Keyboard that includes a pen garage to hold the Surface Slim Pen 2. Of course, it also comes with the latest Intel processors and other high-end specs, including Thunderbolt 4 support. You can read our review of the Surface Pro 8, or buy it using the link below starting at $1,099. You can also buy the Surface Pro Signature Keyboard to get a more laptop-like experience.

    Surface Pro 8
    The Surface Pro 8 is Microsoft's flagship tablet, and it comes with an all-new design, a 120Hz display, Thunderbolt 4, and more.

If you want something more affordable, the Surface Go 3 is another device available today. It’s packing more powerful processors that its predecessor, but it’s otherwise the same lightweight and ultra-portable tablet. It has a Full HD+ display, a high-quality webcam, and solid performance for basic tasks. It starts at $399.

    Surface Go 3
    The Surface Go 3 refreshes its predecessor with new 10th-gen processors.

Also available today is the new Wi-Fi-only version of the Surface Pro X, Microsoft’s ARM-based Surface tablet. There isn’t much that’s new aside from removing LTE support and lowering the base price by $100, meaning it now starts at $899. However, you do get a high-resolution screen, solid performance, an ultra-thin form factor, and great battery life. You can check it out below.

    Surface Pro X
    The Surface Pro X is a premium ARM-based tablet, offering great performance and battery life in a thin and lightweight design. It now comes in a Wi-Fi-only model.

As a reminder, all of these Surface devices come with Windows 11, which is also available now. If you want to learn more about the new OS, check out our Windows 11 review, where we argue that this is an upgrade almost every Windows 10 user will appreciate.

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Samsung rolls out the second One UI 4 beta based on Android 12 for the Galaxy S21 series

Samsung launched the One UI 4 Beta program last month to give Galaxy S21 users a chance to experience Android 12 on their devices before the stable rollout. The first One UI 4 beta release for Samsung’s flagships included several new features, including redesigned home screen widgets, new lock screen features, animated stickers for the Always-on Display feature, new charging animations, and so much more. Samsung is now rolling out the second One UI 4 beta update to the Galaxy S21 series, and it brings a few additional changes.

One UI 4 Beta Overview: Hands-on with every feature in Samsung’s Android 12 update!

According to recent reports on our forums, the second One UI 4 beta update for the Galaxy S21 series has already started rolling out to users. The update (software version ZUJ1) brings a couple of new features, along with several bug fixes and performance improvements. Its changelog is as follows:

  • Bugs that have been fixed
    • Apply color theme
    • Add Mic mode (Standard, Voice emphasis, All sounds) during video call
    • Apply RAM Plus (virtual RAM)
    • Improved typing accuracy of Samsung keyboard
    • Fixed an issue that Secure folder was closed when running
    • Performance improvement
    • Apply other many improvements

The color theme feature mentioned in the changelog refers to a feature that lets you set up a system-wide theme based on the dominant colors from your phone’s wallpaper. While the feature sounds pretty much like Android 12’s dynamic theming, it puts the controls in the user’s hands. As you can see in the following screenshot, the feature generates a couple of color themes based on your current wallpaper and lets you choose the accent color.

One UI 4 beta 2 color theme

(Screenshot: XDA Senior Member adamlee2012)

As mentioned earlier, the second One UI 4 beta update is already rolling out to Galaxy S21 users in several regions. If you’re already enrolled in the beta program, you should receive the OTA notification on your device sometime soon.

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