Google Unveils First Glimpse of Android 12 Preview for Developers

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Ngày cập nhật gần nhất: 1/1/2026

Google has just announced Android 12, the latest version of the operating system expected to launch this fall. As usual, this is a major update, and the first preview for developers is now released for testing.

Explore the details of the upcoming Android 12 operating system before its official release. These are features users might consider when contemplating a switch from iOS to Android.

The initial preview of Android 12 for developers introduces significant changes to the user experience. As previously leaked, notifications are undergoing a redesign. This means they are now more user-friendly, packed with additional features, and have a modern touch. Above all, Google is revamping Animation effects and transitions in the user interface, making them smoother.

Android 12 Preview is launched for developers

Navigation undergoes a slight shift in Immersive Mode. When watching a video or engaged in full-screen activities, Google states that with the new changes, users won't need to swipe multiple times to return to the main screen or navigate on their devices.

Additionally, there are numerous enhancements in both image and sound. First, Google will add support for the AV1 (AVIF) image format, offering higher quality than JPEG without significant file size changes. Android 12 is also making strides in Multi-channel Audio, with support for MPEG-H with Mixer (audio mixer), Resampler (audio sampling), and effects optimized for up to 24 channels.

Furthermore, Android 12 aims to excel in the seamless transfer of various content types between applications thanks to a new API. This allows for easier cutting and pasting or dragging and dropping of various content types, including images, videos, and files.

Google indicates that the company is actively working on updating Android through the Play Store as they continue to combat fragmentation in the ecosystem. With Android 12, the Android Runtime module can be updated through the Play Store, providing potential performance improvements for applications without requiring a system update.

Lastly, the introduction of a beta version of Android TV is announced. Google suggests that it's now time for developers to optimize for large-screen devices. For phones, the Developer Preview is available for Pixel 3/3 XL, Pixel 3a/3a XL, Pixel 4/4 XL, Pixel 4a/4a 5G, or Pixel 5. Currently, this version is only for developers, and the Public Beta version will be launched in the future. Google anticipates the stable version of Android 12 to be completed by August.

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Recently, Microsoft revealed some information about Office 21, set to be released at the end of 2021. For more details, you can check out the article below:

Frequently Asked Questions

What are the major updates introduced in Android 12 for users?

Android 12 introduces significant updates including a redesigned notification system, smoother animations, and improved user experience. These changes enhance functionality and make interactions more intuitive.

How does Android 12 enhance multimedia capabilities for users?

Android 12 enhances multimedia capabilities by adding support for the AV1 image format and multi-channel audio, allowing for better quality images and audio experiences without increasing file sizes.

What improvements does Android 12 offer for developers and applications?

Android 12 allows developers to update the Android Runtime module through the Play Store, which can lead to performance enhancements for applications without requiring a complete system update.

Is the Developer Preview of Android 12 available for all devices?

No, the Developer Preview of Android 12 is currently only available for specific Pixel models such as Pixel 3/3 XL and Pixel 5, aimed at developers for testing purposes.

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