Portability
- Amazfit T-Rex 3 Pro
- 52 g
- Amazfit Balance 3
- 62 g
Wearable comparison
Amazfit T-Rex 3 Pro vs Amazfit Balance 3
Compare battery life, health tracking, display and fit.
01Selected  Amazfit T-Rex 3 Pro
KSh 55,000In Stock | 02  Amazfit Balance 3
KSh 48,000In Stock |
|---|
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2 of 4 products
Our quick verdict
The Amazfit T-Rex 3 Pro is the stronger choice: it is lighter to wear all day and is rated for free diving to 45 m, while the Amazfit Balance 3 is slimmer.
Display
- Amazfit T-Rex 3 Pro
- 1.5-inch OLED display, 322 ppi
- Amazfit Balance 3
- 1.5-inch OLED display, 323 ppi
Battery capacity
- Amazfit T-Rex 3 Pro
- 48 mm: 700 mAh
- Amazfit Balance 3
- 658 mAh battery
Sensors
- Amazfit T-Rex 3 Pro
- BioTracker 6.0 PPG, accelerometer
- Amazfit Balance 3
- BioTracker 6.0 PPG, 5 PD + 2 LED
Sleep tracking
- Amazfit T-Rex 3 Pro
- Sleep stages including REM, naps
- Amazfit Balance 3
- Sleep HRV, sleep stages including REM
Key differences
The main differences to help you choose.
Amazfit T-Rex 3 Pro
- Lighter: 52 g (vs 62 g).
- Rated for free diving to 45 m.
Amazfit Balance 3
- Slimmer: 12.5 mm thick (vs 14 mm).
What matters most to you?
6 priorities selected.
| Priority | Amazfit T-Rex 3 Pro | Amazfit Balance 3 |
|---|---|---|
| Battery life | 48 mm: 25 days typical, 10 days heavy, 38 hours accurate GPS | 658 mAh battery |
| Portability | 52 g | 62 g |
| Software | Zepp OS 6 | Zepp OS 6 |
| Display | 1.5-inch OLED display, 322 ppi | 1.5-inch OLED display, 323 ppi |
| Battery capacity | 48 mm: 700 mAh | 658 mAh battery |
| Sensors | BioTracker 6.0 PPG, accelerometer | BioTracker 6.0 PPG, 5 PD + 2 LED |
| Sleep tracking | Sleep stages including REM, naps | Sleep HRV, sleep stages including REM |
| Durability / certifications | Rugged outdoor construction with Grade 5 titanium controls and sapphire glass | Low pressure, high and low temperature |
| Third-party fitness apps | Strava, adidas Running | Runna, strava |
| Strap / band | 48 mm: 22 mm | 22 mm quick-release silicone, pin buckle |
| Diving / depth features | Freediving to 45 m, recreational scuba-diving mode | Outdoor and indoor freediving, recreational diving and spearfishing workout modes |
| Case material | Fibre-reinforced polymer, grade 5 titanium bezel | Stainless steel or Grade 5 titanium |
| Pixels per inch | 48 mm: 322 ppi, 44 mm: 353 ppi | 323 ppi |
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 use Bluetooth 5.2.
- Both have a plastic case.
- Both are water resistant to 100 m.
- Both take calls over Bluetooth.
- Both have OLED displays.
- Both have 1.5-inch screens.
In summary
For most buyers the Amazfit T-Rex 3 Pro is the better buy; the Amazfit Balance 3 makes sense if you want a slimmer build.
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