Amazfit T-Rex 2 vs TicWatch Pro 5
The Verdict
Amazfit T-Rex 2 excels as a rugged sports watch with exceptional battery longevity, delivering up to 24 days of typical use and 45 hours with GPS active. Its 454 x 454 AMOLED display is sharp and responsive, while the fiber-reinforced polymer construction with 10ATM water resistance proves ideal for extreme outdoor activities. TicWatch Pro 5 positions itself differently with Wear OS 3.3 compatibility, offering greater app ecosystem flexibility and smartwatch capabilities via its Snapdragon W5+ processor and 2GB RAM. Its dual-layer AMOLED display intelligently switches between modes, achieving 80 hours in Essential Mode through clever power management. However, TicWatch's 5ATM rating and lighter 44.1g design appeal more to daily wear users seeking versatility over durability. The $120 price premium for TicWatch buys you NFC payments, Wi-Fi, and comprehensive Wear OS apps, while T-Rex 2's $229 tag represents outstanding value for fitness-focused individuals prioritizing battery life and toughness. Amazfit's custom Zepp OS lacks third-party app support but delivers a cleaner, more efficient experience. For adventure athletes and outdoor enthusiasts, T-Rex 2 is the clear winner. For users wanting a true smartwatch with broader functionality, TicWatch Pro 5 justifies its premium cost.
Who Should Buy
Buy the Amazfit T-Rex 2 if…
- →MIL-STD-810G rated for extreme temperature, humidity, and shock resistance
- →24-day battery life with 45 hours of continuous GPS tracking
- →10ATM water resistance for swimming and water sports
Buy the TicWatch Pro 5 if…
- →Dual-layer AMOLED + FSTN display saves battery while staying readable outdoors
- →Snapdragon W5+ Gen 1 is the fastest chip in any Wear OS watch
- →Best-in-class 24-hour Wear OS battery with up to 80 hours in Essential Mode
Category Scores
Pros & Cons
Amazfit T-Rex 2
Pros
- MIL-STD-810G rated for extreme temperature, humidity, and shock resistance
- 24-day battery life with 45 hours of continuous GPS tracking
- 10ATM water resistance for swimming and water sports
- Dual-band GPS for accurate outdoor positioning
- AMOLED display is vibrant and readable in sunlight
Cons
- 66.5 g is heavy — can be uncomfortable for sleep tracking
- No NFC or cellular connectivity
- Zepp OS has limited smart features and app support
- No ECG monitoring
- Bulky design may not suit formal or everyday casual wear
TicWatch Pro 5
Pros
- Dual-layer AMOLED + FSTN display saves battery while staying readable outdoors
- Snapdragon W5+ Gen 1 is the fastest chip in any Wear OS watch
- Best-in-class 24-hour Wear OS battery with up to 80 hours in Essential Mode
- Rugged MIL-STD-810H rated build handles extreme conditions
- Full Wear OS access with Google Maps, Wallet, and Play Store
Cons
- No ECG or skin temperature sensor at this price point
- No cellular LTE option available
- Wear OS 3.5 rather than the latest Wear OS 4
- Large, thick case may feel bulky on smaller wrists
Full Specifications
| Spec | Amazfit T-Rex 2 | TicWatch Pro 5 |
|---|---|---|
| Software | Zepp OS | Wear OS 3.5 |
| Body | ||
| Weight | 66.5 g (without strap) | 44.1 g |
| Case material | Fiber-reinforced polymer with metal buttons | Nylon fiber composite |
| Water resistance | 10ATM | 5 ATM + IP68 / MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 24 days (typical), 45 hrs GPS | Up to 80 hrs Essential Mode, 24 hrs Wear OS mode |
| Display | ||
| Size | 47mm | 1.43 inch |
| Type | AMOLED Always-On | AMOLED + FSTN dual-layer display |
| Always-on display | ||
| Resolution | 454 x 454 | 466 x 466 |
| Processor | ||
| Chipset | Huami custom SoC | Snapdragon W5+ Gen 1 |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.3 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in smartwatches, see all Amazfit products or all Mobvoi products. View full details for the Amazfit T-Rex 2 or the TicWatch Pro 5.