| key specs |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | Black, Green, Pink |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | Unisex | - |
| general |
| Brand | Amazfit | Amazfit |
| Model | GTS 2 mini | Bip U |
| Release date | December 1, 2020 | October 15, 2020 |
| Model Name | GTS 2 mini | Bip U |
| Dial Shape | Rectangle | Rectangle |
| Strap Material | Silicone | Silicone |
| Size | Regular | Regular |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Water Resistance Depth | 5 ATM | 50 metres |
| Dial Material | Aluminum alloy, classic-stainless steel | Polycarbonate |
| Ideal For | Unisex | - |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | Black, Green, Pink |
| Dial Colour | Midnight Black, Flamingo Pink, Sage Green | Black, Green, Pink |
| Touchscreen | - | Yes |
| dimensions |
| Width | 35.8 | 35.5 |
| Height | 40.5 | 40.9 |
| Thickness | 8.95 | 11.4 |
| Weight (g) | 19.50 | 31.00 |
| product details |
| Sensor | Huami self-developed BioTracker 2 PPG (support blood-oxygen) biological data sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Ambient light sensor | BioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor |
| Compatible Device | Android, iPhone | Android, iOS |
| Notification | Yes | Yes |
| Battery Type | 220mAh | - |
| Battery Life | 14 days | 9 days |
| Charge Time | About 2 hours | 2 hours |
| Charger Type | Charging base | 2 Pogo Pin Charger |
| Rechargeable Battery | Yes | - |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 BLE | 5.0 |
| Wi-Fi | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| Operating System | - | RTOS |
| camera and display features |
| Display Resolution | 354x306 | 320x302 |
| Display Type | AMOLED | - |
| Other Display Features | - | Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3 |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 1 |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Language | - | English |
| Other Fitness Features | - | 60 sports modes |
| Other Watch Functions | - | 24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
| Other Multimedia Features | - | show notifications, control music, set alarms, remote control the phone’s camera |