Display
- Amazfit T-Rex 3
- 480 × 480 pixels; 322 ppi
- OnePlus Watch 2
- 466 × 466 pixels; 326 ppi
Wearable comparison
Amazfit T-Rex 3 vs OnePlus Watch 2
Compare battery life, health tracking, display and fit.
01Selected  Amazfit T-Rex 3
KSh 33,000In Stock | 02  OnePlus Watch 2
KSh 29,500In Stock |
|---|
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2 of 4 products
Our quick verdict
The Amazfit T-Rex 3 lasts longer between charges (up to 27 days), works with Android phones and iPhones and is lighter to wear all day, while the OnePlus Watch 2 has a sturdier stainless steel build with a glass back and faster recharging (1 hour) and is slimmer.
Software
- Amazfit T-Rex 3
- Runs Zepp OS 6
- OnePlus Watch 2
- Runs Wear OS 4; RTOS
Capacity
- Amazfit T-Rex 3
- 700 mAh battery capacity
- OnePlus Watch 2
- 500 mAh battery capacity
Portability
- Amazfit T-Rex 3
- 68.3 g
- OnePlus Watch 2
- 80 g
Connections
- Amazfit T-Rex 3
- Bluetooth 5.2
- OnePlus Watch 2
- Bluetooth 5.0
Key differences
The main differences to help you choose.
Amazfit T-Rex 3
- Longer rated battery life: up to 27 days (vs 100 hours).
- Bigger battery: 700 mAh (vs 500 mAh).
- Brighter display: up to 2,000 nits (vs 600).
- Works with Android phones and iPhones.
- Lighter: 68.3 g (vs 80 g).
- Swimproof: water resistant to 100 m (vs 50 m).
OnePlus Watch 2
- Stainless steel case and glass back (vs plastic case).
- Recharges faster: 1 hour (vs 3 hours).
- Speaker.
- Bluetooth calling with a connected smartphone.
- Slimmer: 12.1 mm thick (vs 13.75 mm).
- Lower price: KSh 29,500 (vs KSh 33,000).
What matters most to you?
6 priorities selected.
| Priority | Amazfit T-Rex 3 | OnePlus Watch 2 |
|---|---|---|
| Battery life | 700 mAh battery | 500 mAh battery |
| Portability | 68.3 g | 80 g |
| Display | 1.5-inch OLED display, 322 ppi | 1.43-inch OLED display, 326 ppi |
| Software | Zepp OS 6 | Wear OS 4 |
| Connections | Bluetooth 5.2 | Bluetooth 5.0 |
| Water resistance | 10 ATM | IP68 water and dust resistance |
Tick a topic above to see how each product answers it.
Detailed comparison
Explore the full specifications, section by section.
These products have the same published specifications.
Similarities
- Both have OLED displays.
- Both have similar screen sizes (1.5 and 1.43 inches).
- Both connect over Bluetooth.
- Both go up to 210 mm (wrist size).
- Both have a microphone.
In summary
Get the Amazfit T-Rex 3 if you want longer battery life and a choice of Android phone or iPhone, or the OnePlus Watch 2 if you would rather have a sturdier stainless steel build with a glass back and faster recharging.
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