Following the official announcement of the Android 17 operating system for smartphones and tablets at the Google I/O 2026 conference, the company unveiled the Wear OS 7 update — a new version of the OS for smartwatches. The update is built on Android 17 and focuses on three areas: battery savings, Gemini AI assistant integration, and a more flexible interface. The stable version is expected to launch by the end of 2026.

Google unveiled a major update for smartwatches. Image: Google

Smartwatch Battery Life After the Update

One of the main issues with Wear OS watches is their modest battery life on a single charge. Compared to Garmin or Apple Watch, Android watches have traditionally fallen short in this regard. Google claims that watches updated from Wear OS 6 to Wear OS 7 will see up to a 10% boost in battery life thanks to software optimization. That sounds modest, but for devices that already need charging every day and a half, even an extra hour or two without charging makes a noticeable difference. Especially if you’re used to tracking sleep or don’t want to take off your watch during a workout.

In addition to software improvements, Google mentions optimization at the chipset level for new chips that will be in watches releasing in the second half of the year. This means owners of the latest models will benefit the most, but current Wear OS 6 watches can also expect a noticeable improvement.

Gemini Support on Smartwatches

Google is integrating its AI assistant Gemini into Wear OS 7. It will work proactively: suggesting the right information at the right time, rather than simply reacting to commands. The main idea is to control apps by voice directly from the watch. For example, you can ask Gemini to start a workout in Samsung Health or order food through DoorDash without opening the app or touching the screen. This will be one of the key differences between Wear OS and HarmonyOS on HUAWEI watches, which are very popular in Russia.

Gemini is now on smartwatches too! Image: Google

However, there’s an important caveat. Gemini Intelligence will only be available on select watch models releasing later in 2026. Google hasn’t specified the exact list, but according to developer documentation, the feature requires support for Gemini Nano v3 — a new version of the AI model that runs directly on the device. This means that even current watches like the Pixel Watch 4 will most likely not receive full integration. A similar situation applies to Samsung’s Galaxy Watch, where there’s no clarity yet.

New Widgets on Wear OS

One of the most noticeable visual changes is the replacement of the familiar full-screen tiles (Tiles) with new-format Wear Widgets. They come in two sizes (2×1 and 2×2) and look similar to widgets from Android on smartphones. Google’s intention is to make the watch and phone interface more unified.

And these are the new widgets on Wear OS 7. Image: Google

This means more information on a single screen: you can place a compact weather widget next to a workout widget. However, the new system apparently doesn’t yet support stacking widgets on top of each other — a feature Samsung already offers to Galaxy Watch owners. Additionally, Google announced that widgets created using the Create My Widget AI tool on a phone will be able to automatically transfer to the watch.

Live Updates Feature on Smartwatches

The Live Updates feature, which first appeared in Android 16, is a real-time notification system that displays information directly on the watch screen. This covers scenarios like tracking food delivery, ride-hailing status, or sports scores without opening apps. The notification appears as a small icon on the watch face, and when expanded, shows a dynamic card with a countdown or current status.

This is what Live Updates will look like on smartwatches. Image: Google

If you’re familiar with useful smartwatch features that many people don’t use, then Live Updates on Wear OS is exactly the kind of case where watches become more useful without extra effort. Essentially, Google is bringing the same mechanism to your wrist that already works on the Android smartphone lock screen. For developers, Live Updates replaces the outdated Ongoing Activities mechanism, and updates from phone apps will be able to automatically broadcast to connected watches.

New Workout Features on Smartwatches

Google is adding a built-in Wear Workout Tracker to Wear OS 7 — a universal workout screen with heart rate monitoring, music controls, and other fitness features. Any workout app can use this standard interface instead of creating its own. Google is already testing integration with ASICS Runkeeper. This will create a more unified experience: no matter which fitness app you use, the workout screen will look familiar and predictable.

Wear OS 7 now has a new workout tracker. Image: Google

Music controls have also been improved separately. Now in Wear OS 7, you can set up auto-launch of the media player for each app individually. If music starts playing on the phone, a player appears on the watch — but you decide which apps trigger this. Additionally, an audio output switcher has been added directly on the watch: you can switch sound between Bluetooth headphones and a Google Cast speaker without taking your phone out of your pocket.

Which Watches Will Get Wear OS 7

Google hasn’t yet published a full list of compatible devices. The update will roll out to supported smartwatches by the end of 2026. Pixel Watch and the Samsung Galaxy Watch lineup are mentioned, as well as watches from other manufacturers. Developers can already test the system through the Wear OS 7 Canary Emulator.

An important nuance: not all features will be equally available on all devices. Gemini Intelligence will require the latest hardware with Gemini Nano v3 support — an AI model currently found only in the newest 2026 chipsets. This means that even advanced watches from previous generations may not receive AI features in full. The remaining improvements (widgets, Live Updates, battery life) are more likely to reach a wide range of devices.

Is It Worth Waiting for the Wear OS 7 Update: Who Needs It

Wear OS 7 is a logical evolution of the platform, not a revolution. If you already have a Wear OS 6 watch, the update will add several improvements: longer battery life, a better organized screen, and real-time notifications without extra taps. For those who are choosing new smartwatches, this update makes the platform more competitive.