What do reviews say about battery?

Buyers and both experts praise longer battery; the 45mm lasts about two days.

What do reviews say about charger?

Both experts note older Pixel Watch chargers are not compatible.

What do reviews say about heart rate?

TechRadar found heart rate fine but less accurate than Apple Watch Ultra 3.

Phones & Audio · Smartwatches · 245 reviews · 3 sources

Google Pixel Watch 4

Best for: Pixel and Android usersMid-range

The most polished Android watch, with a domed bright screen, fast charging and longer battery. Heart-rate accuracy trails Apple.

Tracking since Sep 2026

Buy if

You use a Pixel or Android phone
You want fast charging

Skip if

You have an iPhone
You want pro-level HR accuracy

How it scores

Value9.0

Battery7.5

Price

$399

You pay for: Same price as last year

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Smooth performanceResponsive, quick daily use

Battery lifeA clear step up from Watch 3

Fast chargingTops up in little time

What people complain about

Most mentioned by reviewers

New charger onlyOld Pixel chargers won't fit

Heart rate accuracyBehind Apple in testing

Reviewers disagree on

Screen is bright and domedTouch can need a firm press

Alternatives

Same price · $399

Ask about this product

Sources

Best Buy
TechRadar
Tom's Guide
Reviewed Sep 2026

AI summary of public reviews, not a recommendation.