Dimensions
Size comparison
GT3Bounce 2
| GT3 | Bounce 2 | Difference | |
|---|---|---|---|
| Height | 59.3 mm | 43 mm | +16.3 mm |
| Width | 48.2 mm | 43 mm | +5.2 mm |
| Thickness | 13.4 mm | 12.4 mm | +1 mm |
| Weight | 57 g | 26 g | +30 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GT3 better than Bounce 2?
- Screen size1.96″ vs 1.2″+63%
- Resolution (width)410 px vs 390 px+5%
Why is Bounce 2 better than GT3?
- Weight57 g vs 26.5 g2.2×
- LTE (cellular)No · GT3: Yes
- Thickness13.4 mm vs 12.4 mm+8%
Specifications
Side by side
| Design & durability | ||
| Case size | 59 mm | 43 mm |
| Weight | 57 g | 26.5 g |
| Thickness | 13.4 mm | 12.4 mm |
| Height | 59.3 mm | 43 mm |
| Width | 48.2 mm | 43 mm |
| Case material | — | Plastic / polymer |
| Sapphire crystal | — | No |
| Lens / cover glass | — | chemically-strengthened glass |
| Strap material | — | silicone |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 5 ATM |
| Colours | Black, Gray | — |
| Display | ||
| Screen size | 1.96″ | 1.2″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 410 px | 390 px |
| Resolution (height) | 502 px | 390 px |
| Pixel density | 331 ppi | 325 ppi |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 2 days |
| Battery capacity | 530 mAh | — |
| Battery type | — | Lithium ion |
| Wireless charging | — | No |
| Charging | — | Garmin proprietary plug charger |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, barometer, compass, heart rate, SpO2 | GPS, GLONASS, Galileo, QZSS, BeiDou, Accelerometer, Ambient light sensor |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Sport profiles | — | 61 |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | Yes |
| eSIM | No | — |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.3 | — |
| Smart features | ||
| Speaker | Yes | Yes |
| Microphone | — | Yes |
| Voice assistant | — | Yes |
| Storage | — | 4 GB |
| Platform | ||
| Operating system | Proprietary OS | Garmin OS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
