| key specs |
| Strap Colour | Breeze Blue, Flamingo Pink, Meteor Black | Black |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | - |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Display Size | - | 34mm |
| general |
| Brand | Amazfit | Fire-Boltt |
| Model | GTS 2 Mini New Version | Invincible |
| Release date | April 11, 2022 | October 1, 2021 |
| Model Name | GTS 2 Mini New Version | Invincible |
| Dial Colour | Breeze Blue, Flamingo Pink, Meteor Black | - |
| Dial Shape | Rectangle | Round |
| Strap Colour | Breeze Blue, Flamingo Pink, Meteor Black | Black |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | IP67 |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Aluminium alloy, classic-stainless steel | - |
| Ideal For | Unisex | Unisex |
| Model Number | - | BSW020 |
| dimensions |
| Width | 35.8 | 45 |
| Height | 40.5 | 45 |
| Thickness | 8.95 | 11 |
| Weight (g) | 19.50 | 51.00 |
| product details |
| Sensor | Huami self-developed BioTracker 2 PPG (support blood-oxygen) biological data sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Ambient light sensor | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor |
| Compatible Device | Android, iPhone | Android, iPhone |
| Notification | Yes | Yes |
| Battery Type | 220mAh | - |
| Battery Life | 14 days | 7 days |
| Charge Time | About 2 hours | 2 hours |
| Charger Type | Charging base | Magnetic |
| Rechargeable Battery | Yes | Yes |
| Stand By Time | - | 15 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | - | Bluetooth |
| Bluetooth Version | - | 5.0 |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 354x306 | 454x454 |
| Display Type | AMOLED | AMOLED |
| Display Size | - | 34mm |
| Other Display Features | - | Always-On Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | SpO2 tracker, Mensrual cycle tracker | 100 sports modes |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Language | - | English |
| Other Watch Functions | - | 8GB storage, 100 watch faces, calculator, TWS Connect, Quick Dial, flashlight |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
| Other Multimedia Features | - | music control, camera control |