vs
6.2Display4.0
5.0Health tracking5.0
3.9Smart features2.5
Dimensions
Size comparison
Choice WatchBT103
| Choice Watch | BT103 | Difference | |
|---|---|---|---|
| Height | 49.7 mm | 49.5 mm | +0.2 mm |
| Width | 39.9 mm | 40 mm | −0.1 mm |
| Thickness | 10.2 mm | 10.9 mm | −0.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Choice Watch better than BT103?
- Built-in GPSYes · BT103: No
- AMOLED / OLED displayYes · BT103: No
- SpeakerYes · BT103: No
- Screen size1.95″ vs 1.91″+2%
- Resolution (width)410 px vs 320 px+28%
- Pixel density332 ppi vs 260 ppi+28%
- Thickness10.2 mm vs 10.9 mm+7%
Why is BT103 better than Choice Watch?
BT103 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | 50 mm |
| Weight | — | 100 g |
| Thickness | 10.2 mm | 10.9 mm |
| Height | 49.7 mm | 49.5 mm |
| Width | 39.9 mm | 40 mm |
| Case material | Plastic / polymer | — |
| Lens / cover glass | — | Tempered glass |
| Water resistance | 5 ATM | — |
| Colours | Black, White | Black, White |
| Display | ||
| Screen size | 1.95″ | 1.91″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | TFT LCD |
| AMOLED / OLED display | Yes | No |
| Resolution (width) | 410 px | 320 px |
| Resolution (height) | 502 px | 380 px |
| Pixel density | 332 ppi | 260 ppi |
| Peak brightness | 550 nits | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 300 mAh | 300 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, heart rate, compass, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Speaker | Yes | No |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
