vs
9.7Display3.8
9.0Battery life7.9
9.6Health tracking4.9
9.5Sports & outdoor5.2
8.6Build & durability2.3
Dimensions
Size comparison
T-Rex 3 ProNomad
| T-Rex 3 Pro | Nomad | Difference | |
|---|---|---|---|
| Height | 48 mm | 47.8 mm | +0.2 mm |
| Width | 48 mm | 47.8 mm | +0.2 mm |
| Thickness | 14 mm | 14.8 mm | −0.8 mm |
| Weight | 74 g | 61 g | +14 g |
Drawn to the same scale from the official dimensions (front and side).
Why is T-Rex 3 Pro better than Nomad?
- GPS battery life85 h vs 50 h+70%
- Water resistance10 ATM vs 5 ATM2×
- AMOLED / OLED displayYes · Nomad: No
- Battery life (smartwatch mode)25 days vs 22 days+14%
- Sport profiles180 vs 434.2×
- Pixel density466 ppi vs 200 ppi2.3×
- Sapphire crystalYes · Nomad: No
- Screen size1.5″ vs 1.3″+15%
- Resolution (width)480 px vs 260 px+85%
- GPS battery life (dual-band)38 h vs 34 h+12%
- Thickness14 mm vs 14.8 mm+6%
Why is Nomad better than T-Rex 3 Pro?
- Weight74.5 g vs 61 g+22%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 48 mm |
| Weight | 74.5 g | 61 g |
| Thickness | 14 mm | 14.8 mm |
| Height | 48 mm | 47.8 mm |
| Width | 48 mm | 47.8 mm |
| Case material | Plastic / polymer | Aluminium |
| Sapphire crystal | Yes | No |
| Lens / cover glass | Sapphire glass | Hardened Mineral Glass |
| Strap material | — | Silicone / Nylon |
| Water resistance | 10 ATM | 5 ATM |
| Water rating (maker) | — | 5 ATM |
| Display | ||
| Screen size | 1.5″ | 1.3″ |
| Display technology | AMOLED | Memory-in-pixel (transflective) |
| Panel | AMOLED | 3rd Generation Memory-in-Pixel touch screen |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 480 px | 260 px |
| Resolution (height) | 480 px | 260 px |
| Pixel density | 466 ppi | 200 ppi |
| Peak brightness | 3,000 nits | — |
| Battery | ||
| Battery life (smartwatch mode) | 25 days | 22 days |
| GPS battery life | 85 h | 50 h |
| GPS battery life (dual-band) | 38 h | 34 h |
| Battery capacity | 700 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Dual-Microphone with Noise Reduction, Optical Heart Rate Monitor, Barometric Altimeter, Accelerometer, Gyroscope, 3D Compass, Thermometer ), Optical Pulse Oximeter, Electrical Heart Rate Sensor for HRV and Wellness Checks |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | 180 | 43 |
| LED flashlight | Yes | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.2 | — |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | — |
| Microphone | Yes | Yes |
| Voice assistant | Yes | — |
| Music on the watch | Yes | Yes |
| Storage | — | 32 GB |
| Platform | ||
| Platform | Proprietary | Proprietary |
| Works with | Android, iOS | — |
