| key specs |
| Strap Colour |
Brown |
Dolphon Grey, Obsidian Black, Roland Purple |
| Display Size |
34mm |
42mm |
| Compatible OS |
Android, iOS |
Android, iOS |
| Dial Shape |
Round |
Rectangle |
| Display Type |
AMOLED |
AMOLED |
| Ideal For |
Unisex |
- |
| general |
| Brand |
Fire-Boltt |
Amazfit |
| Model |
Terra |
GTS 2e |
| Release date |
October 1, 2021 |
December 15, 2020 |
| Model Number |
BSW019 |
- |
| Model Name |
Terra |
GTS 2e |
| Dial Shape |
Round |
Rectangle |
| Size |
Regular |
Regular |
| Touchscreen |
Yes |
Yes |
| Water Resistant |
IP67 |
- |
| Ideal For |
Unisex |
- |
| Strap Colour |
Brown |
Dolphon Grey, Obsidian Black, Roland Purple |
| Water Resistance Depth |
- |
50 metres |
| Dial Material |
- |
Aluminium Alloy |
| Dial Colour |
- |
Dolphon Grey, Obsidian Black, Roland Purple |
| dimensions |
| Width |
138 |
35.6 |
| Height |
84 |
42.8 |
| Thickness |
32 |
9.85 |
| Weight (g) |
- |
25.00 |
| product details |
| Sensor |
Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor |
Biological data sensor, blood oxygen sensor, acceleration sensor, gyroscope, geomagnetic sensor, ambient light sensor, temperature sensor |
| Compatible Device |
Android, iPhone |
Android, iOS |
| Notification |
Yes |
Yes |
| Battery Life |
7 days |
14 days |
| Charger Type |
Magnetic |
Magnetic |
| Stand By Time |
15 days |
- |
| Rechargeable Battery |
Yes |
Yes |
| connectivity features |
| Call Function |
No |
- |
| Bluetooth |
Bluetooth |
Yes |
| Bluetooth Version |
5.0 |
5.0 |
| platform and storage features |
| Compatible Operating System |
Android, iOS |
Android, iOS |
| camera and display features |
| Display Resolution |
390x390 |
- |
| Display Size |
34mm |
42mm |
| Display Type |
AMOLED |
AMOLED |
| Other Display Features |
Always-On Display |
- |
| fitness and watch functions |
| Step Count |
Yes |
Yes |
| Calorie Count |
Yes |
Yes |
| Heart Rate Monitor |
Yes |
Yes |
| Calendar |
Yes |
Yes |
| Alarm Clock |
Yes |
Yes |
| Chronograph |
No |
- |
| Date & Time Display |
Yes |
Yes |
| Language |
English |
- |
| Other Fitness Features |
15 sports modes |
- |
| Other Watch Functions |
stress monitoring, drink water reminder, sedentary reminder, weather update, smart notification, sleep monitoring |
BioTracker 2 PPG, biological data sensor |
| Com |
- |
Yes |
| Number of Buttons |
- |
1 |
| audio and video features |
| Other Multimedia Features |
music control, camera control |
- |
| Speaker |
- |
Yes |
| Microphone |
- |
Yes |
