|  |   |   | ||
| key specs | ||||
| Display Size | 41mm | 42mm | ||
| Compatible OS | Android, iOS | Android, iOS | ||
| Strap Material | Silicone | - | ||
| Dial Shape | Rectangle | Rectangle | ||
| Display Type | AMOLED | AMOLED | ||
| Ideal For | Unisex | - | ||
| Strap Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| general | ||||
| Brand | Oppo | Amazfit | ||
| Model | Watch Free | GTS 2 | ||
| Release date | September 26, 2021 | September 22, 2020 | ||
| Dial Shape | Rectangle | Rectangle | ||
| Strap Material | Silicone | - | ||
| Size | Regular | Regular | ||
| Touchscreen | Yes | Yes | ||
| Interchangeable Strap | Yes | - | ||
| Water Resistant | Yes | 5 ATM | ||
| Water Resistance Depth | 5 ATM | - | ||
| Dial Material | Polycarbonate and Fibre | Aluminium Alloy | ||
| Ideal For | Unisex | - | ||
| Model Name | - | GTS 2 | ||
| Strap Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| Dial Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| dimensions | ||||
| Width | 29.7 | 35.6 | ||
| Height | 46 | 42.8 | ||
| Thickness | 10.6 | 9.7 | ||
| Weight (g) | 32.60 | 24.70 | ||
| product details | ||||
| Sensor | six-axis motion sensor, optical heart rate sensor, optical blood oxygen sensor, ambient light sensor | Air pressure, Accelerometer, Gyroscope, Geomagnetic sensor, ambient light sensor | ||
| Compatible Device | Android, iPhone | Android, iOS | ||
| Notification | Yes | Yes | ||
| Battery Type | Li-ion | - | ||
| Battery Life | 14 days | 7 days | ||
| Charge Time | 75 minutes | 2 hours | ||
| Rechargeable Battery | Yes | Yes | ||
| Charger Type | - | Magnetic | ||
| connectivity features | ||||
| Call Function | Yes | - | ||
| Bluetooth | Bluetooth | Yes | ||
| Bluetooth Version | 5.0 | 5.0 | ||
| Messaging Support | Yes | - | ||
| Email Support | Yes | - | ||
| Operating Range | 10m | - | ||
| Call Features | Yes | - | ||
| Wi-Fi | - | Yes | ||
| platform and storage features | ||||
| Compatible Operating System | Android, iOS | Android, iOS | ||
| camera and display features | ||||
| Display Resolution | 280x456 | 348x442 | ||
| Display Size | 41mm | 42mm | ||
| Display Type | AMOLED | AMOLED | ||
| Backlight Display | Yes | - | ||
| Scratch Resistant | Yes | - | ||
| fitness and watch functions | ||||
| Step Count | Yes | Yes | ||
| Calorie Count | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Altimeter | Yes | - | ||
| Language | English | - | ||
| Other Fitness Features | 100 sports modes | - | ||
| Compass | - | Yes | ||
| Calendar | - | Yes | ||
| Alarm Clock | - | Yes | ||
| Date & Time Display | - | Yes | ||
| Number of Buttons | - | 1 | ||
| Other Watch Functions | - | BioTracker 2 PPG, biological data sensor | ||
| audio and video features | ||||
| Voice Control | Yes | - | ||
| Other Multimedia Features | Music Controls | - | ||
| Speaker | - | Yes | ||
| Microphone | - | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
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