Google’s Pixel Watch 3 has arrived as the successor to the Pixel Watch 2, bringing refinements in design, battery life, and smart features. While both models run Wear OS 5 and integrate seamlessly with Fitbit, the newer iteration offers key upgrades—particularly in its larger 45mm variant.
Our testing reveals that the Pixel Watch 3 is the better overall smartwatch, especially for users seeking extended battery life and a more spacious display. However, the 41mm version presents a tougher upgrade decision for existing Pixel Watch 2 owners.
Pricing and Size Options
The Pixel Watch 3 introduces a new 45mm case size alongside the familiar 41mm version, catering to users with larger wrists. Pricing reflects the difference:
Pixel Watch 3 (41mm): Starts at 449/£449 (LTE)
Pixel Watch 3 (45mm): Starts at 499/£499 (LTE)
Meanwhile, the Pixel Watch 2 remains available only in a 41mm size, now at a reduced price of 289/£289 (LTE).
Design and Display Upgrades
The Pixel Watch 3 retains the sleek circular design of its predecessor but with notable improvements:
- Thinner bezels for a more immersive AMOLED display
- 2,000 nits peak brightness (up from 1,000 nits on the Pixel Watch 2)
- 60Hz refresh rate (versus 30Hz on the Pixel Watch 2)
While the display enhancements are subtle in daily use, the 45mm model provides a more comfortable and practical experience, particularly for those who found previous Pixel Watches too small.
Smart Features and Software
Both watches run Wear OS 5, but the Pixel Watch 3 adds exclusive features:
- Offline Google Maps support
- Nest camera/doorbell viewing from the wrist
- Google TV remote control
- UWB support for precise device tracking
Despite these additions, core functionality remains nearly identical between generations, making the upgrade less compelling for casual users.
Health and Fitness Tracking
A December 2024 update brought several Pixel Watch 3-exclusive features to older models, including:
- Daily Readiness Score
- Fitbit Morning Brief
- Cardio Load/Target Load metrics
The Pixel Watch 3 does introduce Loss of Pulse Detection, which alerts emergency services if no pulse or movement is detected—a potentially life-saving feature. However, fitness tracking accuracy remains excellent on both models.
Battery Life: A Major Improvement
The Pixel Watch 3’s 45mm variant delivers over two days of battery life with the always-on display enabled—a significant upgrade over the 24-hour endurance of the 41mm models.
For users frustrated by the Pixel Watch 2’s charging frequency, the larger Pixel Watch 3 is a game-changer. However, the 41mm version offers no battery life improvement over its predecessor.
Final Verdict
The Pixel Watch 3 is the better smartwatch, particularly in its 45mm form. Yet, the decision to upgrade depends on your needs: For 41mm users: Stick with the Pixel Watch 2 unless you need exclusive features. For new buyers or those wanting a larger watch: The Pixel Watch 3 (45mm) is the clear choice.
Ultimately, Google’s latest wearable refines an already strong formula, but the Pixel Watch 2 remains a compelling—and more affordable—option for many.