
Amazfit GTR 4
$199Released 2022
Pros
- Excellent 14-day battery life with always-on AMOLED display
- 150+ built-in sports modes for broad activity tracking
- Dual-band GPS with four satellite systems for accurate positioning
- Attractive round design with physical crown and quick-release bands
- Affordable at $199 with Wi-Fi and NFC for payments
Cons
- No ECG sensor or skin temperature tracking
- Zepp OS has a limited third-party app ecosystem
- Bluetooth phone calls require the Zepp app active on the phone
- Health tracking accuracy lags behind Apple, Samsung, and Garmin
Full Specifications
| Specification | Amazfit GTR 4 |
|---|---|
| Software | Zepp OS |
| Body | |
| Weight | 34 g |
| Case material | Aluminum alloy |
| Water resistance | 5 ATM |
| Health & Sensors | |
| ECG | |
| SpO₂ | |
| Skin temperature | |
| Heart rate | |
| Sleep tracking | |
| Battery | |
| Battery life | Up to 14 days normal, 26 days basic watch mode |
| Display | |
| Size | 1.43 inch |
| Type | AMOLED |
| Always-on display | |
| Resolution | 466 x 466 |
| Processor | |
| RAM | 1 GB |
| Chipset | Huangshan No.2 |
| Connectivity | |
| GPS | |
| NFC | |
| Wi-Fi | |
| Cellular | |
| Bluetooth | 5.0 |
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