Huawei Watch Ultimate vs Huawei Watch Ultimate 2
Huawei Watch Ultimate and Huawei Watch Ultimate 2 are 2023 and 2025 (approx.) smartwatches from the same product line. This comparison separates the catalog's listed specifications from missing information and approximate values. It covers 18 fields, including 6 exact differences; it does not choose a winner.
Specifications side by side
| Field | Huawei Watch Ultimate | Huawei Watch Ultimate 2 |
|---|---|---|
| Release year | 2023 | 2025 (approx.) |
| Case sizes | 48.5 mm | 48 mm (approx.) |
| Display | 1.5 in LTPO AMOLED | 1.5" LTPO 2.0 AMOLED, 466x466 |
| Brightness | 1000 nits | 3500 nits |
| Battery, as listed | Up to 14 days | 4.5 days (11 days in saver mode) (approx.) |
| Operating system | HarmonyOS | HarmonyOS |
| Phone compatibility | Android, iPhone | Android, iPhone |
| Cellular connection | None | None |
| Water rating | 10ATM · diving 100m (EN13319) | 20ATM + IP68/IP69 |
| Glass | Sapphire | Sapphire |
| Case material | Zirconium (liquid metal) | Titanium |
| GPS | Dual-frequency GNSS | Dual-frequency GNSS |
| Maps | Yes | Yes |
| Payment system | None listed | None listed |
| Plan requirement | Not required | Not required |
| Listed sensors and features | ECG, Heart rate, SpO2 | ECG, HRV, SpO2, Skin temperature |
| Safety features | None listed | SOS calling |
| Hardware flashlight | No | No |
"Not listed" means the catalog has no usable value for that field. It does not mean the watch lacks the feature. Approximate values stay visible but do not support the difference count or numeric deltas.
Where they differ
- Display: Huawei Watch Ultimate lists 1.5 in LTPO AMOLED; Huawei Watch Ultimate 2 lists 1.5" LTPO 2.0 AMOLED, 466x466.
- Brightness: Huawei Watch Ultimate lists 1000 nits; Huawei Watch Ultimate 2 lists 3500 nits. The listed values are 2500 nits apart.
- Water rating: Huawei Watch Ultimate lists 10ATM · diving 100m (EN13319); Huawei Watch Ultimate 2 lists 20ATM + IP68/IP69.
- Case material: Huawei Watch Ultimate lists Zirconium (liquid metal); Huawei Watch Ultimate 2 lists Titanium. Keep the variant qualifications when comparing an individual model; this row describes the catalog entry rather than every configuration.
- Listed sensors and features: Huawei Watch Ultimate lists ECG, Heart rate, SpO2; Huawei Watch Ultimate 2 lists ECG, HRV, SpO2, Skin temperature. This compares the listed feature names, not measurement accuracy, clinical usefulness or availability in a particular country.
- Safety features: Huawei Watch Ultimate lists None listed; Huawei Watch Ultimate 2 lists SOS calling.
Where they are the same
- Both list operating system: HarmonyOS.
- Both list phone compatibility: Android, iPhone.
- Both list cellular connection: None.
- Both list glass: Sapphire.
- Both list gps: Dual-frequency GNSS.
- Both list maps: Yes.
- Both list payment system: None listed.
- Both list plan requirement: Not required.
- Both list hardware flashlight: No.
Which one fits you
Huawei Watch Ultimate is listed as a smartwatch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that the later generation is better in every respect.
Huawei Watch Ultimate 2 is listed as a smartwatch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that the later generation is better in every respect.
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