Overview
The Google Pixel Watch 3 45mm is an Android smartwatch combining Google's Wear OS software with Fitbit health and fitness tracking. Its larger display gives notifications, maps, workout metrics, and watch faces more room than the smaller 41mm version. Google Wallet, Google Maps, and apps from Google Play make it useful beyond exercise tracking. For someone shopping for an Android smartwatch in 2026, it is worth considering as a discounted older model, rather than assuming it represents Google's newest hardware.
Reviewers generally praised its brighter screen, responsive interface, and improved running tools compared with earlier Pixel Watches. Fitbit provides an accessible place to review activity, sleep, and heart-rate trends, while runners can build workouts and follow targets on the wrist. The 45mm model's larger battery also makes overnight wear more practical than with earlier, smaller Pixel Watches. Nevertheless, this remains a smartwatch with a charging routine, not a fitness watch designed to run for a week between charges.
Who it's for
This model suits Android users who want convenient notifications, contactless payments, navigation, and fitness tracking in one device. It is particularly appealing to people who prefer Google's apps and Fitbit's presentation of health data. You do not need a Pixel phone: compatible Android phones from other manufacturers work too. The larger screen is helpful if you frequently read messages or check multiple workout statistics, although the case may feel oversized on a smaller wrist.
It also fits recreational runners and people interested in sleep habits rather than specialist endurance training. Buyers who prioritize several days of battery life, physical controls during sweaty workouts, or rugged protection should compare alternatives carefully. Samsung Galaxy Watch models are sensible options for Samsung phone owners, while OnePlus watches emphasize longer battery life. Garmin's lifestyle watches offer another route when exercise tracking and fewer charging interruptions matter more than a broad smartwatch app selection.
Things to know before buying
Compare identical configurations when checking prices. The 45mm Wi-Fi model and the LTE version are different listings, and LTE service generally requires a compatible carrier plan with an additional fee. Bands for the 41mm Pixel Watch do not fit the 45mm model. The watch requires a compatible Android phone and does not support iPhones. Some health functions also depend on country availability, account eligibility, and supported software; they should not be treated as medical diagnoses.
Google advertises up to 24 hours of battery life with the always-on display enabled, or up to 36 hours in Battery Saver mode. GPS workouts, cellular use, and display settings affect actual endurance. Core tracking does not require Fitbit Premium, but some additional content and insights do. Before purchasing older stock, check the warranty, return policy, remaining software-support period, and price against newer models. A substantial discount is the strongest reason to choose it in 2026.