| key specs |
| Dial Shape | Rectangle | Rectangle | Rectangle | Rectangle |
| Display Type | AMOLED | AMOLED | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex | Unisex | Unisex |
| Display Size | - | - | - | 49mm |
| Compatible OS | - | - | - | iOS |
| general |
| Brand | Huawei | Huawei | Huawei | Apple |
| Model | Watch Fit 4 Pro | Watch Fit 4 | Watch Fit 3 | Watch Ultra 2 |
| Release date | May 15, 2025 | May 15, 2025 | April 7, 2025 | September 12, 2023 |
| Dial Shape | Rectangle | Rectangle | Rectangle | Rectangle |
| Touchscreen | 1.82 | 1.82 | 1.82 | Yes |
| Water Resistant | 5 ATM | 5 ATM | 5 ATM | Yes |
| Water Resistance Depth | 50 m | 50 m | 50 m | 100m |
| Usage | Regular | Regular | Regular | Fitness & Outdoor |
| Ideal For | Unisex | Unisex | Unisex | Unisex |
| Model Name | - | - | - | Watch Ultra 2 |
| Size | - | - | - | Large |
| dimensions |
| Width | 44.5 | 43.0 | 43.2 | - |
| Height | 40.0 | 38.0 | 36.3 | - |
| Thickness | 9.3 | 9.5 | 9.9 | - |
| Weight (g) | 30.40 | 27.00 | 26.00 | - |
| product details |
| Sensor | Accelerometer, Gyroscope, Magnetometer, Ambient light, Optical heart rate, Barometer, ECG | Accelerometer, Gyroscope, Magnetometer, Ambient light, Optical heart rate, Barometer | heart rate, SpO2, steps, sleep tracker | Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor |
| Battery Life | 11 days | 10 days | 10 days | 36 Hours |
| Rechargeable Battery | Yes | Yes | - | Yes |
| Battery Type | - | - | 400mAh | Lithium Ion |
| Other Features | - | - | meanstrual health tracking | - |
| Maximum Operating Altitude | - | - | - | 9000 |
| Compatible Device | - | - | - | iOS |
| Notification | - | - | - | Yes |
| connectivity features |
| Call Function | Yes | Yes | Yes | Yes |
| Bluetooth | Yes | Yes | Yes | Yes |
| Bluetooth Version | 5.2 | 5.2 | - | - |
| GPS | Yes | Yes | - | Yes |
| Wi-Fi | - | - | - | Yes |
| Call Features | - | - | - | International Emergency Calling |
| Other Connectivity Features | - | - | - | Emergency SOS |
| camera and display features |
| Display Resolution | 480 × 408 | 480 × 408 | 480x408 | - |
| Display Type | AMOLED | AMOLED | AMOLED | OLED Retina |
| Other Display Features | 3,000 nits brightness, Always-on Display | 2,000 nits nrightness level, Always-On Display | 1,500 nits peak brightness, Always-On Display | LTPO OLED Always-On Retina display |
| Display Size | - | - | - | 49mm |
| Backlight Display | - | - | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes | Yes | Yes |
| Heart Rate Monitor | Yes | Yes | Yes | Yes |
| Altimeter | Yes | Yes | - | Yes |
| Compass | Yes | Yes | - | Yes |
| Calendar | Yes | Yes | Yes | Yes |
| Alarm Clock | Yes | Yes | Yes | Yes |
| Date & Time Display | Yes | Yes | Yes | Yes |
| Language | English | English | English | English |
| Calorie Count | - | Yes | - | Yes |
| Number of Buttons | - | - | 2 | - |
| Other Fitness Features | - | - | - | Blood Oxgen Sensor, ECG sensor |
| audio and video features |
| Speaker | Yes | Yes | Yes | Yes |
| Microphone | Yes | Yes | Yes | Yes |
| platform and storage features |
| Operating System | - | - | - | watchOS 10 |
| Compatible Operating System | - | - | - | iOS |
| Processor Name | - | - | - | S9 SiP |