Amazfit
Amazfit T-Rex 3
AMOLED · 27-day battery · Multi-band GPS
88
/ 100
From $299
VS
Apple Watch Ultra 2 wins by 5
Apple
Apple Watch Ultra 2
S9 SiP · 49mm titanium · 3000 nits
93
/ 100
From $799
Specdex verdict
Apple Watch Ultra 2 takes it — here’s why.
In our weighted Specdex score, Amazfit T-Rex 3 lands at 88 and Apple Watch Ultra 2 at 93. That puts Apple Watch Ultra 2 ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Amazfit T-Rex 3 if…
- ✓27-day battery life
- ✓Multi-band GPS at $299
- ✓Free Zepp app — no subscription
Pick Apple Watch Ultra 2 if…
- ✓Brightest smartwatch display
- ✓Excellent health sensors
- ✓Rugged titanium build
Amazfit T-Rex 3 88
vs 93 Apple Watch Ultra 2
Score breakdown
Amazfit T-Rex 3
88 health 86
battery 100
display 88
software 80
durability 92
fitness 0
Apple Watch Ultra 2
93 health 95
battery 78
display 96
software 0
durability 94
fitness 94
Specs side-by-side
| Spec | Amazfit T-Rex 3 | Apple Watch Ultra 2 |
|---|---|---|
| Case | 48 mm steel + plastic | — |
| Display | 1.5″ AMOLED, 480×480 | ▲ 49 mm LTPO OLED, 3000 nits |
| Chipset | Custom MCU | — |
| Battery | 27 days standard / 7 days heavy use | ▲ Up to 36 h (72 h low-power) |
| Connectivity | GPS multi-band, BT 5.2 | — |
| Water resist | 10 ATM + IP69K | — |
| Chip | — | Apple S9 SiP |
| Water | — | 100 m |
| GPS | — | Dual-frequency L1/L5 |
Amazfit T-Rex 3
Pros
- +27-day battery life
- +Multi-band GPS at $299
- +Free Zepp app — no subscription
Cons
- −App polish trails Garmin
- −Limited third-party apps
- −No LTE option
Apple Watch Ultra 2
Pros
- +Brightest smartwatch display
- +Excellent health sensors
- +Rugged titanium build
Cons
- −~36h battery still short
- −Requires iPhone
- −Large for small wrists
FAQ: Amazfit T-Rex 3 vs Apple Watch Ultra 2
Which is better, Amazfit T-Rex 3 or Apple Watch Ultra 2? +
Apple Watch Ultra 2 scores 93 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.
Is Amazfit T-Rex 3 worth the price? +
At $299, Amazfit T-Rex 3 delivers a Specdex score of 88 — strongest in battery.
Is Apple Watch Ultra 2 worth the price? +
At $799, Apple Watch Ultra 2 delivers a Specdex score of 93 — strongest in display.
Does Amazfit T-Rex 3 or Apple Watch Ultra 2 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.