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Pixel Watch 4 finally brings the one upgrade Google fans have been begging for

It took four tries, but Google might finally let you fix what breaks.

By Aleksandar Anastasov

Published: Jul 17, 2025, 9:38 AM

Leaked render of the Google Pixel Watch 4 in black with a colorful digital watch face.

Google’s Pixel Watch line has always looked good — but it hasn’t always been practical. Until now. With the upcoming Pixel Watch 4, Google might finally be addressing a long-standing complaint: repairability.

A new report claims that — unlike its three predecessors — the Pixel Watch 4 can actually be opened and serviced. That would be a huge win for users — and the environment — considering the domed glass design that’s been prone to cracks.

iFixit gave the Pixel Watch 3 a dismal 4/10 repair score. We’re expecting the Watch 4 to fare much better when the teardown hits.

Smarter than ever with new AI-ready chip

From smarter health tracking to better battery life, the Watch 4 is shaping up to be Google’s best yet.. | Image credit — Onleaks and 91mobiles

But it’s not just hardware durability that's said to be getting a boost — the Watch 4 may also be a lot smarter. As we recently reported, Google is upgrading the co-processor inside the Pixel Watch 4. While it sticks with the Snapdragon W5 Gen 1 as the main chip, the watch is expected to swap out the old M33 co-processor for a more modern Cortex-M55.

That's important because the M55 is significantly more efficient and five times more capable at handling on-device AI workloads. That means features like continuous health tracking, smart notifications, and possibly even Gemini-powered voice features could become faster and more useful — all without killing the battery.

Speaking of battery, the 45mm model is tipped to last up to 40 hours with always-on display turned on, and up to 72 hours in Battery Saver mode. That’s a welcome upgrade over previous generations.

Smaller bezels, brighter screen, same sleek design

The Pixel Watch 4 keeps the familiar look but adds a brighter 3,000-nit display and slimmer bezels. | Image credit — Onleaks and 91mobiles

Externally, the Pixel Watch 4 might look familiar, but there are meaningful changes. You get 16% smaller bezels and a new 3,000-nit peak brightness display — a sharp jump from the 2,000 nits offered by the Pixel Watch 3. That puts Google’s wearable on par with the Apple Watch Ultra 2 and Galaxy Watch 8 when it comes to screen brightness.

Under the hood, the Watch 4 is expected to ship with 2 GB of RAM and 32 GB of storage — consistent with its predecessor. Software-wise, we’re likely looking at Wear OS 5 with deeper Google AI integration.

The Pixel Watch 4 is scheduled to launch on August 20, alongside the Pixel 10 series at Google’s Made by Google event. It’s shaping up to be a meaningful upgrade for those who’ve been holding out — especially for users who’ve cracked a Pixel Watch screen in the past and had no choice but to buy a whole new device.

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Aleksandar is a tech enthusiast with a broad range of interests, from smartphones to space exploration. His curiosity extends to hands-on DIY experiments with his gadgets, and he enjoys switching between different brands to experience the latest innovations. Prior to joining PhoneArena, Aleksandar worked on the Google Art Project, digitizing valuable artworks and gaining diverse perspectives on technology. When he's not immersed in tech, Aleksandar is an outdoorsman who enjoys mountain hikes, wildlife photography, and nature conservation. His interests also extend to martial arts, running, and snowboarding, reflecting his dynamic approach to life and technology.