Amazfit T-Rex 3 vs Suunto Race 2
Amazfit T-Rex 3 (42 h GPS, 68 g) vs Suunto Race 2 (55 h GPS, 65 g). Side-by-side spec comparison: battery, weight, maps, multi-band GPS and price. Which GPS watch should you buy?
AmazfitAmazfit T-Rex 3Ultra-rugged outdoor watch with dual-band GPS, offline maps and a 2,000-nit AMOLED display, at a mid-range price. 42 h in maximum-accuracy mode and up to 27 days in daily use. Military standard, 100 m water resistance and onboard music. Garmin Instinct-style toughness for far less.
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SuuntoSuunto Race 2Racing watch with a 1.5" 2,000-nit AMOLED display, dual-band GPS and free offline maps. Up to 55 h in the most accurate mode and 18 days in smartwatch mode. Rotating crown, 115+ sport modes and 32 GB of storage for maps. A lot of watch for the money versus Garmin.
View on AmazonSpec-by-spec comparison
| Spec | Amazfit T-Rex 3 | Suunto Race 2 |
|---|---|---|
| GPS battery | 42 h | 55 h |
| Multi-band battery | Yes | Yes |
| Smartwatch | 27 days | 18 days |
| Weight | 68 g | 65 g |
| Maps | ✓ | ✓ |
| Multi-band | ✓ | ✓ |
| Music | ✓ | – |
| Display | AMOLED | AMOLED |
| Price | Entry | Mid-range |
GPS battery = each manufacturer's standard GPS mode; multi-band = dual-frequency (maximum accuracy). On Suunto, Polar Grit and Amazfit T-Rex the GPS figure already corresponds to dual-band mode. Figures verified against the manufacturer.
Verdict
For maximum autonomy on long ultras, Suunto Race 2 lasts longer in GPS mode. If you want the lightest watch on your wrist, go for Suunto Race 2. On budget, Amazfit T-Rex 3 is the more affordable option.