Dimensions
Size comparison
T-Rex ProRace
| T-Rex Pro | Race | Difference | |
|---|---|---|---|
| Case size | 47.7 mm | 49 mm | −1.3 mm |
| Thickness | 13.5 mm | 13.3 mm | +0.2 mm |
| Weight | 59 g | 83 g | −24 g |
Drawn to the same scale from the official dimensions (front and side).
Why is T-Rex Pro better than Race?
- AMOLED / OLED displayYes · Race: No
- Screen size2″ vs 1.43″+40%
- Weight59.4 g vs 83 g+40%
- Pixel density598 ppi vs 326 ppi+83%
- Resolution (width)800 px vs 466 px+72%
- Sport profiles120 vs 95+26%
Why is Race better than T-Rex Pro?
Race has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 49 mm |
| Weight | 59.4 g | 83 g |
| Thickness | 13.5 mm | 13.3 mm |
| Height | — | 49 mm |
| Width | — | 49 mm |
| Case material | — | Stainless steel |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Saphirglas Saphirglas |
| Strap material | — | Silicone |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | — | 100 m / 10 bar / 10 ATM |
| Military-grade (MIL-STD-810) | Yes | — |
| Display | ||
| Screen size | 2″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Farbdisplay |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 800 px | 466 px |
| Resolution (height) | 890 px | 466 px |
| Pixel density | 598 ppi | 326 ppi |
| Battery | ||
| Battery life (smartwatch mode) | — | 20.8 days |
| GPS battery life | — | 65 h |
| GPS battery life (dual-band) | — | 50 h |
| Battery life (hours) | — | 500 h |
| Battery capacity | 390 mAh | — |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | — | GPS, GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | 120 | 95 |
| Dive mode | — | Yes |
| Connectivity | ||
| NFC payments | Yes | — |
| Bluetooth | 5 | — |
| Smart features | ||
| Voice assistant | Yes | — |
| Storage | — | 32 GB |
| Platform | ||
| Operating system | — | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
