Amazfit T-Rex 3
Score: 78/100
Suunto Vertical 2
Score: 81/100Rankings
The Suunto Vertical 2 is a rugged adventure watch offering unparalleled battery life, solar charging and extensive offline maps. It misses music playback, ANT+ and smart-trainer compatibility, and its weight may be a drawback for small-wrist users. Suited for backcountry explorers who prioritize endurance and navigation over smartwatch entertainment.
The Amazfit T-Rex 3 is a rugged outdoor smartwatch featuring a 27-day battery, dual-band GPS with offline maps, and a 2000-nit AMOLED screen. Its bulkier case and limited app ecosystem are notable trade-offs. Best suited for hikers, freedivers, and adventure seekers who value durability and navigation over a slim profile.
| Attribute | | |
|---|---|---|
648 hoursbest | 65 hours | |
| ↓ lower better | 68.3 gbest | 74 g |
1.5 inchesbest | 1.4 inches | |
| ↓ lower better | 13.75 mm | 13.6 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 648 hours | 65 hours |
Connectivity(1) | ||
Bluetooth Version | 5.0 | Bluetooth Smart |
Display(3) | ||
Display Size (inches) | 1.5 inches | 1.4 inches |
Display Resolution | 480 x 480 | 280x280 |
Display Type | AMOLED | LCD |
Build & Design(4) | ||
Weight (g) | 68.3 g | 74 g |
Thickness (mm) | 13.75 mm | 13.6 mm |
Case Material | Polymer | Glass fiber reinforced polyamide |
Water Resistance (IP Rating) | 10 ATM | 100m |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the T-Rex 3's rugged construction, ultra-bright AMOLED screen, long-lasting battery, and premium navigation features like offline maps, while noting that its sport-mode depth and app ecosystem fall short of Garmin's offerings and that the large case may not suit all wrist sizes.
Everyday owners consistently commend the watch's week-long battery endurance, bright display, accurate GPS with offline maps, and dive certification, but they frequently mention the bulkier case, occasional Bluetooth drops, limited app functionality, and the missing USB-C charging cable as pain points.
Professional reviewers consider the Suunto Vertical a benchmark for adventure watches, emphasizing its unmatched battery life, solar charging option, high-resolution sapphire display and precise dual-band GNSS. They note the missing music playback and ANT+ support as gaps compared to competing smartwatch ecosystems.
Everyday owners overwhelmingly praise the watch's endurance, comfortable fit and reliable navigation, especially the solar-boosted battery. Recurring complaints focus on the absence of music storage and the relatively heavy feel on smaller wrists.
“haven't gotten close to depleting”
“nice adventure watch”
