Huawei Watch Ultimate 2 vs Huami Amazfit Stratos 3 comparison
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| key specs |
| Compatible OS | HarmonyOS, Android, iOS | - |
| Dial Shape | Round | Round |
| Display Type | AMOLED | - |
| Ideal For | Unisex | - |
| Strap Material | - | Silicone |
| general |
| Brand | Huawei | Huami |
| Model | Watch Ultimate 2 | Amazfit Stratos 3 |
| Release date | November 25, 2026 | August 27, 2019 |
| Model Name | Watch Ultimate 2 | Stratos 3 |
| Dial Colour | Silver | - |
| Dial Shape | Round | Round |
| Touchscreen | 1.5 AMOLED | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | 20ATM + IP68 + IP69 | 5ATM |
| Water Resistance Depth | 150m | 50 Meters |
| Ideal For | Unisex | - |
| Strap Material | - | Silicone |
| Usage | - | For Sports |
| Dial Material | - | Stainless Steel |
| dimensions |
| Width | 48.5mm | - |
| Height | 48.5mm | - |
| Thickness | 12.9mm | 13.4 mm |
| Weight (g) | 80.50 | 40.40 |
| Diameter | - | 48.6mm |
| product details |
| Sensor | Optical heart rate sensor, Barometric pressure sensor, Temperature sensor, ECG sensor | BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor |
| Compatible Device | HarmonyOS 2.0 and later, Android 9.0 and later, and iOS 13.0 and later | Android 5.0 or iOS 10.0 and above |
| Notification | - | Yes |
| Notification Type | - | Calls, Messages, App Alerts |
| Battery Type | - | Lithium-ion polymer battery |
| Battery Life | - | 7 days in smart mode |
| Charge Time | - | 2.5 hours |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| platform and storage features |
| Operating System | HarmonyOS 6.0 | Amazfit OS |
| Compatible Operating System | HarmonyOS, Android, iOS | - |
| Processor Name | Kirin W80 | - |
| Number of Cores | - | dual-core |
| RAM | - | 512MB |
| Processor Speed | - | 1200 |
| Internal Memory | - | 2GB |
| camera and display features |
| Display Resolution | 466x466 pixels | 320x320 |
| Display Type | AMOLED | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Number of Buttons | 3 | 4 |
| Calorie Count | - | Yes |
| Other Fitness Features | - | 80 Sports Modes |
| audio and video features |
| Audio Features | - | Standalone Music Playback |
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