
Amazfit T-Rex 3 Pro
$399.99
Garmin Instinct 3
$450
Why is Garmin Instinct 3 better than Amazfit T-Rex 3 Pro?
Technical Specifications
Compare features between Amazfit T-Rex 3 Pro vs Garmin Instinct 3
Feature | Amazfit T-Rex 3 Pro | Garmin Instinct 3 |
|---|---|---|
399.99 $ | 450 $ BEST | |
N/A | AMOLED | |
N/A | 1.2"–1.3" (30–33 mm) | |
N/A | 390 x 390 / 416 x 416 pixels | |
No | No | |
No | Yes | |
Up to 25 days | Up to 18–24 days | |
N/A | Up to 32 hours | |
N/A | Up to 25 hours | |
N/A | Fiber‑reinforced polymer and aluminum | |
N/A | Polímero reforzado con fibra/aluminio | |
N/A | Chemically strengthened glass | |
10 ATM (diving to 45 m) | 10 ATM (100 m) | |
N/A | 4–8 GB | |
Sport Modes, Training Load And Recovery, Sleep Tracking, Route Navigation, Voice Assistant, Notifications, Race Predictor, Virtual Pacer, Marathon Plans | Multi Band Gnss, SatIQ, GPS GlONASS Galileo, Pulse Ox, Heart Rate Monitor, Barometric Altimeter, Compass, Thermometer, Accelerometer, Notifications, VO2 Max Estimation, Sleep Monitoring, Stress Tracking, Body Battery Energy Monitor, Sports Apps, Connect Iq Compatibility | |
More Details | View on Amazfit | View on Garmin |

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Visual Comparison
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Comparison Questions
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