Huawei Watch Ultimate: specs, who it fits and compatible phones
Huawei Watch Ultimate is a smartwatch released in 2023 that works with iPhone and Android. It lists Dual-band GNSS + maps, 10ATM and Sapphire.
Specifications
| Release year | 2023 |
|---|---|
| Case size | 48.5 mm |
| Display | AMOLED |
| Brightness | 1000 nits |
| Battery as listed | Up to 14 days |
| Water rating | 10ATM |
| Glass | Sapphire |
| Case material | Zirconium (liquid metal) |
| GPS type | Dual-band GNSS + maps |
| Offline maps | Yes |
| Operating system | HarmonyOS |
| Works with | iPhone and Android |
| Connection | None |
| Plan needed | None |
| Health sensors | SpO2, Heart rate, ECG |
Who it fits
- Works with iPhone and Android.
- Lists dual-band GPS and offline maps, which suits running and hiking.
- Lists a battery above the median of 89 listed smartwatch models.
How it compares
Closest models from Huawei
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Huawei Watch GT 5 | 2024 | 41 / 46 mm | Up to 14 days (46) · 7 (41) | 5ATM · IP69K | Dual-band GNSS + maps | iOS and Android |
| Huawei Watch GT 5 Pro | 2024 | - | Up to 14 days (46) · 7 (42) | 5ATM · IP69K | Dual-band GNSS + maps | iOS and Android |
| Huawei Watch Fit 4 Pro | 2025 | 44.6 mm | Up to 10 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 |
|---|---|---|---|---|---|---|
| Amazfit Balance | 2023 | 46 mm | Up to 14 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
| Amazfit Balance 2 | 2025 | 47 mm | Up to 21 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
| Garmin Tactix 7 AMOLED | 2023 | 51 mm | Up to 31 days · 82 hours GPS | 10ATM | Multi-system GNSS | iOS and Android |
Compared with Huawei Watch GT 5, Huawei Watch Ultimate lists an older release year (2023 against 2024).
Compared with Huawei Watch GT 5 Pro, Huawei Watch Ultimate lists an older release year (2023 against 2024).
Compared with Huawei Watch Fit 4 Pro, Huawei Watch Ultimate lists a longer listed battery (14 days against 10), a higher ATM rating (10 against 5) and a larger case (48.5 mm against 44.6 mm).
Compared with Amazfit Balance, Huawei Watch Ultimate lists a higher ATM rating (10 against 5).
Compared with Amazfit Balance 2, Huawei Watch Ultimate lists a shorter listed battery (14 days against 21), a higher ATM rating (10 against 5) and an older release year (2023 against 2025).
Only values listed exactly are compared.
Position in the catalog
Its listed battery of 14 days is above 46% of 46 smartwatches with a single plain days value. Its case size of 48.5 mm is larger than 90% of 52 smartwatches with a single exact size. Its exact water rating of 10ATM is above 91% of 78 smartwatches with a single exact ATM rating. It was released in 2023. Among 128 smartwatches with an exact release year, 41% were released in 2023 or earlier and 76% were released in 2023 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
- Huawei smartwatches
- All models
Last verified September 26, 2026
Features change with updates. Check the maker's current details. See our methodology