Amazfit GTS 4: specs, who it fits and compatible phones
Amazfit GTS 4 is a smartwatch released in 2022 that works with iPhone and Android. It lists Dual-band GNSS, 5ATM and SpO2, Heart rate.
Specifications
| Release year | 2022 |
|---|---|
| Case size | Not listed |
| Display | AMOLED |
| Battery as listed | Up to 8 days |
| Water rating | 5ATM |
| Case material | Aluminum |
| GPS type | Dual-band GNSS |
| Operating system | Zepp OS 2 |
| Works with | iPhone and Android |
| Connection | None |
| Plan needed | None |
| Health sensors | SpO2, Heart rate |
Who it fits
- Works with iPhone and Android.
- Lists an exact water rating of 5ATM or higher.
How it compares
Closest models from Amazfit
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Amazfit Balance | 2023 | 46 mm | Up to 14 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
| Amazfit Bip 6 | 2025 | 46.3 mm | Up to 14 days | 5ATM | Dual-band GNSS | iOS and Android |
| Amazfit Balance 2 | 2025 | 47 mm | Up to 21 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
Closest models from other brands
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Xiaomi Watch S1 | 2022 | 46 mm | Up to 12 days | 5ATM | Dual-band GNSS | iOS and Android |
| Xiaomi Watch S1 Active | 2022 | 46.5 mm | Up to 12 days | 5ATM | Dual-band GNSS | iOS and Android |
| Huawei Watch Ultimate | 2023 | 48.5 mm | Up to 14 days | 10ATM | Dual-band GNSS + maps | iOS and Android |
Compared with Amazfit Balance, Amazfit GTS 4 lists a shorter listed battery (8 days against 14) and an older release year (2022 against 2023).
Compared with Amazfit Bip 6, Amazfit GTS 4 lists a shorter listed battery (8 days against 14) and an older release year (2022 against 2025).
Compared with Amazfit Balance 2, Amazfit GTS 4 lists a shorter listed battery (8 days against 21) and an older release year (2022 against 2025).
Compared with Xiaomi Watch S1, Amazfit GTS 4 lists a shorter listed battery (8 days against 12) and Aluminum case material, where Xiaomi Watch S1 lists Stainless steel.
Compared with Xiaomi Watch S1 Active, Amazfit GTS 4 lists a shorter listed battery (8 days against 12) and Aluminum case material, where Xiaomi Watch S1 Active lists Reinforced polymer.
Compared with Huawei Watch Ultimate, Amazfit GTS 4 lists a shorter listed battery (8 days against 14), a lower ATM rating (5 against 10) and an older release year (2022 against 2023).
Only values listed exactly are compared.
Position in the catalog
Its listed battery of 8 days is above 13% of 46 smartwatches with a single plain days value. Its exact water rating of 5ATM is above 4% of 78 smartwatches with a single exact ATM rating. It was released in 2022. Among 128 smartwatches with an exact release year, 24% were released in 2022 or earlier and 91% were released in 2022 or later.
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