Google Pixel Watch (1st Gen) vs Samsung Galaxy Watch 3
The Verdict
Both watches deliver solid smartwatch experiences with comparable health tracking and connectivity features. Google Pixel Watch excels with its vibrant 450x450 AMOLED display, lighter 36g design, and tighter Wear OS 3.5 integration for Pixel phone owners, though battery life maxes out at 24 hours. Samsung Galaxy Watch 3 counters with superior battery longevity reaching 2 days typical use, more durable titanium options on the 45mm model, and Tizen OS reliability that some prefer for customization. Health sensors match identically: both include ECG, SpO2, and heart rate monitoring. Display resolution favors Pixel Watch by a meaningful margin at 450x450 versus 360x360. For Google ecosystem devotees prioritizing display quality and lighter weight, Pixel Watch wins; for users demanding extended battery life and premium materials, Galaxy Watch 3 justifies its $50 premium.
Who Should Buy
Buy the Google Pixel Watch (1st Gen) if…
- →Beautiful domed glass design with smooth pebble-like aesthetic
- →Deep Fitbit integration for health tracking and premium features
- →Smooth Wear OS 3.5 with native Google Maps and Google Wallet
Buy the Samsung Galaxy Watch 3 if…
- →Physical rotating bezel provides tactile, satisfying navigation
- →Premium stainless steel build with classic watch aesthetics
- →ECG and SpO2 monitoring were cutting-edge at launch
Category Scores
Pros & Cons
Google Pixel Watch (1st Gen)
Pros
- Beautiful domed glass design with smooth pebble-like aesthetic
- Deep Fitbit integration for health tracking and premium features
- Smooth Wear OS 3.5 with native Google Maps and Google Wallet
- Accurate heart rate and SpO2 tracking with ECG support
- Lightweight and comfortable for all-day wear at 36 g
Cons
- 24-hour battery life barely lasts a full day with active use
- Thick bezels reduce the usable screen area
- Exynos 9110 is an older chip that can feel laggy
- Only one 41mm size option — too small for many users
- No offline Google Maps navigation at launch
Samsung Galaxy Watch 3
Pros
- Physical rotating bezel provides tactile, satisfying navigation
- Premium stainless steel build with classic watch aesthetics
- ECG and SpO2 monitoring were cutting-edge at launch
- Fall detection with automatic SOS alerts
- Thinner and lighter than Galaxy Watch (2018)
Cons
- Tizen OS is now discontinued — no new app development
- Battery life of 1.5 days typical requires frequent charging
- Older Exynos 9110 is noticeably slower than W920
- Heavy at 48-54 g — uncomfortable for sleep tracking
Full Specifications
| Spec | Google Pixel Watch (1st Gen) | Samsung Galaxy Watch 3 |
|---|---|---|
| Software | Wear OS 3.5 by Google | Tizen OS 5.5 |
| Body | ||
| Weight | 36 g (without band) | 48.2 g (41mm) / 53.8 g (45mm) |
| Case material | Recycled stainless steel with domed Gorilla Glass 5 | Stainless Steel / Titanium |
| Water resistance | 5ATM | 5ATM + IP68, MIL-STD-810G |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 24 hours | Up to 2 days (typical ~1.5 days) |
| Display | ||
| Size | 41mm | 41mm / 45mm |
| Type | AMOLED, DCI-P3, Always-On | Super AMOLED |
| Always-on display | ||
| Resolution | 450 x 450 | 360 x 360 |
| Processor | ||
| Chipset | Samsung Exynos 9110 with Cortex-M33 co-processor | Exynos 9110 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.0 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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