Google confirms Wear OS 5 will have better battery, new features, new running metrics & more

The Google Pixel Watch 2 on a wrist
(Image credit: Future)

We've been counting down the days until Wear OS 5 makes its debut, and following on from Google's IO's Wear OS panel today (May 15), we have a much better idea of what to expect from the wearable platform.

Wear OS 5, based on Android 14, will see several headline features come to some of Wear OS's best smartwatches, such as the Google Pixel Watch 2. Chief among them is a big increase in battery life, with up to 20% of power saved when using GPS and running a marathon

Elsewhere, there are new running metrics that apps can track, including Ground Contact Time, Stride Length, Vertical Oscillation and Vertical Ratio, similar to the metrics introduced by Apple on WatchOS 9

Google IO 2024

(Image credit: Google)

Apps will also be able to log and monitor your health data while running in the background via Google's Health Connect system, instead of only reading the data each time the app is opened in the foreground.  Health Connect is essentially a bridge between apps that use your health data, writing to the same repository and sharing that data between themselves. 

History reads will allow users to enable apps to read Health Connect data stretching further back than the current 30 days. If you allow an app access to history reads, you can offer it your entire historical health data. This could be useful for setting longer-term fitness goals, tracking historical health changes, or passing on information to a doctor or loved one. However, it could also be construed as fairly invasive, depending on the ap

The Developer Preview is live now, and introduces many of the biggest improvements in this year's release. Google makes no mention of when exactly Wear OS 5 is coming, but we expect it will arrive with the Pixel Watch 3.

Wear OS 5 progress bars complications

(Image credit: Google)

New Watch Face Features

The Watch Face is getting a facelift, too (pun intended), with Flavors. These are preset configurations that can be customized by developers and offer an instantly usable option to refresh your watch face.

Complications will offer "goal progress" and "weighted elements" types, letting you follow a sectioned progress bar while you work towards a task [LIKE WHAT], and a new glanceable Weather widget is possible with Wear OS 5, too.

They'll all scale better for larger displays, too. Google notes that "With the momentum surrounding Wear OS, we’re seeing a wider variety of round screen sizes and resolutions, which provides more choices for the user." To that end, new guidelines have been issued that will help developers build UI variants that take advantage of larger displays.

It'd be fair to say these are all "nice to haves", but there's nothing that's going to make users rush to install the developer preview or get excited about.

The kind of monumental improvement we're craving, a marriage of hardware and software, could come with Google's second event later this year that would showcase new hardware, including a new Pixel Watch 3 model. That's not to say the improvements from Wear OS 5 aren't great, it's just that they're not exactly likely to shift units. Still, this is a developer-focused event, rather than a consumer one. 

You might also like

Lloyd Coombes
Freelancer & Podcaster

Lloyd Coombes is a freelance tech and fitness writer for TechRadar. He's an expert in all things Apple as well as Computer and Gaming tech, with previous works published on TopTenReviews, Space.com, and Live Science. You'll find him regularly testing the latest MacBook or iPhone, but he spends most of his time writing about video games at Dexerto.

Read more
Google Pixel Watch 3
Google rolls out major Pixel Watch upgrade for all users – here's what's new in Wear OS 5.1
OnePlus Watch 3 on wrist with rotating digital crown
Exclusive: OnePlus Watch 3 revealed, with an Apple Watch-style rotating digital crown and Galaxy Watch-beating battery life
Google Pixel Watch 3 side dial and button
The Pixel Watch just got a secret display upgrade in Wear OS 5.1, but here’s why you probably shouldn’t use it
Google Pixel Watch 3 side dial and button
Two of the Pixel Watch 3's best Fitbit features are coming to older models
Pixel Watch 3
Google Pixel Watches may be about to get a battery-extending charging feature - and it's one Pixel owners already love
Honor Watch 5 Ultra
Honor's new Android smartwatch has a 1.5-inch AMOLED display, 15 days of battery life, and works with iPhone and Android
Latest in Fitness Trackers
Man in bed checking smart watch
I love my Garmin watch, but there's one health feature I've always wished it had
The Amazfit Helio smart ring pictured on a concrete surface.
Amazfit Helio Ring review: a cheaper Oura alternative if sleep is your top priority
Garmin Instinct 2X Solar watch on red background with white text reading "TechRadar lowest price"
The Garmin Instinct 2X Solar can run indefinitely on a single charge, and it's never been cheaper
The Xiaomi Smart Band 9 Active being worn in a park.
Xiaomi Smart Band 9 Active review: Too many corners cut
The Xiaomi Smart Band 9 Pro before a red candle
Xiaomi Smart Band 9 Pro review: One big upgrade that comes at a price
Fitbit Inspire 3 in pink on yellow background with TechRadar price cut sign
The Fitbit Inspire 3 is a great last-minute bargain at this stunning low price
Latest in News
Google Pixel 8a in aloe green showing
Google Pixel 9a benchmark link teases the performance of the upcoming mid-ranger
Quordle on a smartphone held in a hand
Quordle hints and answers for Monday, March 17 (game #1148)
NYT Strands homescreen on a mobile phone screen, on a light blue background
NYT Strands hints and answers for Monday, March 17 (game #379)
NYT Connections homescreen on a phone, on a purple background
NYT Connections hints and answers for Monday, March 17 (game #645)
Apple iPhone 16 Pro HANDS ON
Leaked iPhone 17 dummy units may have given us our best look yet at all four models
A super close up image of the Google Gemini app in the Play Store
It's official: Google Assistant will be retired for phones this year, with Gemini taking over