Amazfit GTS (1st gen): specs, who it fits and compatible phones
Amazfit GTS (1st gen) is a smartwatch released in 2019 that works with iPhone and Android.
Specifications
| Release year | 2019 |
|---|---|
| Case size | Not listed |
| Display | AMOLED (approx.) |
| Battery as listed | 14 days (approx.) |
| Water rating | 5ATM (approx.) |
| Case material | Aluminum (approx.) |
| GPS type | Standard GPS (approx.) |
| Operating system | Amazfit OS (RTOS) |
| Works with | iPhone and Android |
| Connection | None |
| Plan needed | None |
| Health sensors | Heart rate |
Who it fits
- Works with iPhone and Android.
How it compares
Closest models from Amazfit
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Amazfit GTS 2 | 2020 | - | 7 days (approx.) | 5ATM (approx.) | Standard GPS (approx.) | iOS and Android |
| Amazfit GTR 2 | 2020 | 46.4 mm | Up to 14 days | 5ATM | Standard GPS | iOS and Android |
| Amazfit GTS 2e | 2021 | - | Up to 14 days | 5ATM | Standard GPS | iOS and Android |
Closest models from other brands
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Realme Watch S2 | 2024 | 46.5 mm | Up to 20 days (approx.) | 5ATM (approx.) | Standard GPS (approx.) | iOS and Android |
| Moto Watch Fit | 2025 | - | Up to 16 days (approx.) | 5ATM ยท IP68 | Standard GPS (approx.) | iOS and Android |
| Fitbit Versa 3 | 2020 | 40 mm | 6+ days | 5ATM | Standard GPS | iOS and Android |
Compared with Amazfit GTS 2, Amazfit GTS (1st gen) lists an older release year (2019 against 2020).
Compared with Amazfit GTR 2, Amazfit GTS (1st gen) lists an older release year (2019 against 2020).
Compared with Amazfit GTS 2e, Amazfit GTS (1st gen) lists an older release year (2019 against 2021).
Compared with Realme Watch S2, Amazfit GTS (1st gen) lists an older release year (2019 against 2024).
Compared with Moto Watch Fit, Amazfit GTS (1st gen) lists an older release year (2019 against 2025).
Compared with Fitbit Versa 3, Amazfit GTS (1st gen) lists an older release year (2019 against 2020).
Only values listed exactly are compared.
Phone compatibility and plan
No plan is listed as needed.
Sensors and features are listed as the maker names them and are not medical measurements.
Related guides and lists
- Battery life explained
- Phone compatibility
- Water resistance ratings
- Sensors explained
- Amazfit smartwatches
- All models
Last verified September 26, 2026
Features change with updates. Check the maker's current details. See our methodology