vs
9.7Display5.9
9.6Health tracking9.6
9.5Sports & outdoor8.0
4.1Smart features9.0
8.6Build & durability6.2
Dimensions
Size comparison
T-Rex 3 ProWatch X3 Mini
| T-Rex 3 Pro | Watch X3 Mini | Difference | |
|---|---|---|---|
| Height | 48 mm | 43.2 mm | +4.8 mm |
| Width | 48 mm | 43.2 mm | +4.8 mm |
| Thickness | 14 mm | 11.2 mm | +2.8 mm |
| Weight | 74 g | 40 g | +34 g |
Drawn to the same scale from the official dimensions (front and side).
Why is T-Rex 3 Pro better than Watch X3 Mini?
- Peak brightness3,000 nits vs 1,000 nits3×
- Water resistance10 ATM vs 5 ATM2×
- Battery capacity700 mAh vs 354 mAh+98%
- Screen size1.5″ vs 1.32″+14%
- Resolution (width)480 px vs 466 px+3%
Why is Watch X3 Mini better than T-Rex 3 Pro?
- Weight74.5 g vs 40.4 g+84%
- Thickness14 mm vs 11.2 mm+25%
- Pixel density466 ppi vs 499 ppi+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 43 mm |
| Weight | 74.5 g | 40.4 g |
| Thickness | 14 mm | 11.2 mm |
| Height | 48 mm | 43.2 mm |
| Width | 48 mm | 43.2 mm |
| Case material | Plastic / polymer | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire glass | Sapphire crystal glass |
| Water resistance | 10 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | — | High-gloss Gold, Starlight Silver, Mocha Brown |
| Display | ||
| Screen size | 1.5″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 480 px | 466 px |
| Resolution (height) | 480 px | 466 px |
| Pixel density | 466 ppi | 499 ppi |
| Peak brightness | 3,000 nits | 1,000 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 25 days | — |
| GPS battery life | 85 h | — |
| GPS battery life (dual-band) | 38 h | — |
| Battery capacity | 700 mAh | 354 mAh |
| Battery type | — | Li-Po |
| Wireless charging | — | No |
| Charged in 30 min | — | 50% |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | — | Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Sport profiles | 180 | — |
| LED flashlight | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Platform | ||
| Operating system | — | ColorOS Watch 16.0 |
| Platform | Proprietary | Proprietary |
| Works with | Android, iOS | — |
| Chipset | — | Qualcomm Snapdragon W5 |
