Amazfit GTR 4 vs Fitbit Versa 3
The Verdict
Both watches deliver capable health tracking and solid build quality, but they diverge significantly in battery longevity and display prowess. The Amazfit GTR 4 features a larger 1.43-inch AMOLED display with higher 466x466 pixel density, resulting in sharper visuals and more screen real estate for notifications and watch faces. Its standout advantage is the 14-day battery life versus Fitbit Versa 3's 6+ days, meaning you'll charge the Amazfit roughly half as often. The Versa 3 compensates with NFC for contactless payments (absent on Amazfit) and slightly lighter weight at 40g. Both offer GPS, heart rate monitoring, SpO2 tracking, sleep analysis, and identical water resistance at 5ATM. Zepp OS runs smoothly on the GTR 4, while Fitbit OS integrates seamlessly with the Fitbit ecosystem and Google services. At $30 less, the Amazfit GTR 4 presents superior value for users prioritizing battery endurance and display quality. Choose the Versa 3 only if NFC payments and deeper Google integration are essential to your routine.
Who Should Buy
Buy the Amazfit GTR 4 if…
- →Large 1.43" AMOLED display is sharp and vivid with always-on option
- →Dual-band GPS rivals Garmin for outdoor tracking accuracy
- →14-day battery is outstanding for an AMOLED smartwatch
Buy the Fitbit Versa 3 if…
- →Built-in GPS is a major upgrade over Versa 2
- →6+ day battery easily lasts a full week for most users
- →AMOLED display is bright and crisp
Category Scores
Pros & Cons
Amazfit GTR 4
Pros
- Large 1.43" AMOLED display is sharp and vivid with always-on option
- Dual-band GPS rivals Garmin for outdoor tracking accuracy
- 14-day battery is outstanding for an AMOLED smartwatch
- Built-in speaker and microphone for Bluetooth phone calls
- 150+ sport modes with auto-detection for common activities
Cons
- Zepp OS app ecosystem is extremely limited
- No NFC for contactless payments in most regions
- Cannot reply to notifications — view and dismiss only
- Build quality and software polish trail Apple and Samsung
Fitbit Versa 3
Pros
- Built-in GPS is a major upgrade over Versa 2
- 6+ day battery easily lasts a full week for most users
- AMOLED display is bright and crisp
- Google Assistant and Alexa voice assistant support
- Lightweight at 40 g — comfortable for sleep tracking
Cons
- Capacitive side button is imprecise and frustrating
- No ECG or EDA stress sensor — need Sense for those
- Fitbit OS has a very limited app store
- SpO2 tracking requires a specific watch face to display
Full Specifications
| Spec | Amazfit GTR 4 | Fitbit Versa 3 |
|---|---|---|
| Software | Zepp OS 2.0 | Fitbit OS |
| Body | ||
| Weight | 52 g (without strap) | 40 g |
| Case material | Aluminum alloy with stainless steel crown | Aluminum |
| Water resistance | 5ATM | 5ATM |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 14 days (typical usage) | Up to 6+ days |
| Display | ||
| Size | 46mm (1.43 inches) | 40mm (1.58 inches) |
| Type | AMOLED | AMOLED |
| Always-on display | ||
| Resolution | 466 x 466 | 336 x 336 |
| Processor | ||
| Chipset | Huami custom processor | Fitbit custom processor |
| 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.
Explore more in smartwatches, see all Amazfit products or all Fitbit products. View full details for the Amazfit GTR 4 or the Fitbit Versa 3.