|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
| key specs | ||||
| Dial Shape | Round | Square | ||
| Strap Material | - | Silicone | ||
| Display Type | - | AMOLED | ||
| general | ||||
| Brand | Amazfit | Oppo | ||
| Model | GTR 4 | Watch 3 Pro | ||
| Release date | September 1, 2022 | August 10, 2022 | ||
| Dial Shape | Round | Square | ||
| Size | Regular | - | ||
| Touchscreen | Yes | 1.91-inch | ||
| Interchangeable Strap | Yes | - | ||
| Water Resistant | 5ATM | 5 ATM | ||
| Usage | Health, Fitness | - | ||
| Model Name | - | Watch 3 Pro | ||
| Dial Colour | - | Black | ||
| Strap Material | - | Silicone | ||
| dimensions | ||||
| Width | 46 | 50.4mm | ||
| Height | 46 | 38.5mm | ||
| Thickness | 10.6 | 12,75mm | ||
| Weight (g) | 34.00 | 37.50 | ||
| product details | ||||
| Sensor | Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor | Acceleration Sensor + Gyro Sensor + Geomagnetic Sensor + Optical Heart Rate Sensor + Blood Oxygen Sensor + ECG Sensor + Ambient Light Sensor + Air Pressure Sensor | ||
| Battery Life | 14 days | 15 Days | ||
| Charge Time | 2 hours | 65 Minutes | ||
| Charger Type | Magnetic Charger | - | ||
| connectivity features | ||||
| Call Function | Yes | Yes | ||
| Bluetooth | Yes | - | ||
| Bluetooth Version | v5.0 | 5 | ||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Call Features | Make Calls, Reject Calls | - | ||
| Messaging Support | - | Yes | ||
| platform and storage features | ||||
| Operating System | Zepp OS 2.0 | - | ||
| RAM | - | 1GB | ||
| Processor Name | - | Qualcomm Snapdragon W5 | ||
| Internal Memory | - | 32GB | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Other Fitness Features | Over 150 Sports Modes, Automatic Recognition | - | ||
| Calorie Count | - | Yes | ||
| Altimeter | - | Yes | ||
| Compass | - | Yes | ||
| Alarm Clock | - | Yes | ||
| Date & Time Display | - | Yes | ||
| audio and video features | ||||
| Speaker | Yes | - | ||
| Microphone | Yes | - | ||
| Voice Control | Yes | - | ||
| camera and display features | ||||
| Display Resolution | - | 378x496 pixels | ||
| Display Type | - | AMOLED | ||
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