Huawei Watch Ultimate 2 vs Samsung Galaxy Watch8 (40mm) comparison
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| key specs |
| Compatible OS | HarmonyOS, Android, iOS | Android and iOS |
| Dial Shape | Round | - |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Unisex | - |
| Strap Colour | - | Graphite, Silver |
| general |
| Brand | Huawei | Samsung |
| Model | Watch Ultimate 2 | Galaxy Watch8 (40mm) |
| Release date | November 25, 2026 | July 9, 2025 |
| Model Name | Watch Ultimate 2 | Samsung Galaxy Watch 8 |
| Dial Colour | Silver | Black |
| Dial Shape | Round | - |
| Touchscreen | 1.5 AMOLED | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | 20ATM + IP68 + IP69 | Yes |
| Water Resistance Depth | 150m | IP68 |
| Ideal For | Unisex | - |
| Strap Colour | - | Graphite, Silver |
| Size | - | Regular |
| Usage | - | Regular |
| dimensions |
| Width | 48.5mm | 40.4 |
| Height | 48.5mm | 42.7 |
| Thickness | 12.9mm | 8.6 |
| Weight (g) | 80.50 | 30.00 |
| product details |
| Sensor | Optical heart rate sensor, Barometric pressure sensor, Temperature sensor, ECG sensor | - |
| Compatible Device | HarmonyOS 2.0 and later, Android 9.0 and later, and iOS 13.0 and later | - |
| Battery Type | - | 325 |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.3 |
| Wi-Fi | Yes | - |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| platform and storage features |
| Operating System | HarmonyOS 6.0 | Watch OS |
| Compatible Operating System | HarmonyOS, Android, iOS | Android and iOS |
| Processor Name | Kirin W80 | Exynos W1000 |
| RAM | - | 2GB |
| Internal Memory | - | 32GB |
| camera and display features |
| Display Resolution | 466x466 pixels | - |
| Display Type | AMOLED | Super AMOLED |
| fitness and watch functions |
| Step Count | Yes | - |
| Heart Rate Monitor | Yes | - |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | - |
| Number of Buttons | 3 | - |
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