Amazfit
Device summary
COROS
NOMAD
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | $349 |
| Display size | 1.5-inch | 1.3-inch |
| Dimensions | 48.0 mm × 48.0 mm × 14.0 mm | 47.8 mm × 47.8 mm × 14.8 mm |
| Weight | 52 g | 49 g |
| Front material | — | Hardened mineral glass |
| Back material | — | Fiber-reinforced polymer |
| Display | ||
| Display technology | AMOLED | Memory-in-Pixel (3rd gen MIP touch) |
| Resolution | 480 × 480 | 260 × 260 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Hardened mineral glass |
| Performance | ||
| Expandable storage | No | No |
| Chipset | — | All-satellite dual-frequency GNSS |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging (<2 h). Daily use 22 days; all-systems GPS 50 h; dual-frequency GPS 34 h; Endurance all-systems 56 h (extended mode — not everyday life); music modes shorter |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | 700 mAh | — |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / GLONASS / Galileo / BeiDou / QZSS (dual-frequency), Downloadable global Landscape / Topo maps, Dual microphone / Voice Pins, Fishing and outdoor sport modes |
| Wi‑Fi | Wi-Fi | Wi-Fi / COROS App |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Fiber-reinforced polymer / Grade 5 titanium bezel | Fiber-reinforced polymer + aluminum alloy bezel |
| Ingress protection | 10 ATM | 5 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | $349 |
| Display size | 1.5-inch | 1.3-inch |
| Dimensions | 48.0 mm × 48.0 mm × 14.0 mm | 47.8 mm × 47.8 mm × 14.8 mm |
| Weight | 52 g | 49 g |
| Front material | — | Hardened mineral glass |
| Back material | — | Fiber-reinforced polymer |
| Display | ||
| Display technology | AMOLED | Memory-in-Pixel (3rd gen MIP touch) |
| Resolution | 480 × 480 | 260 × 260 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Hardened mineral glass |
| Performance | ||
| Expandable storage | No | No |
| Chipset | — | All-satellite dual-frequency GNSS |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging (<2 h). Daily use 22 days; all-systems GPS 50 h; dual-frequency GPS 34 h; Endurance all-systems 56 h (extended mode — not everyday life); music modes shorter |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | 700 mAh | — |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / GLONASS / Galileo / BeiDou / QZSS (dual-frequency), Downloadable global Landscape / Topo maps, Dual microphone / Voice Pins, Fishing and outdoor sport modes |
| Wi‑Fi | Wi-Fi | Wi-Fi / COROS App |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Fiber-reinforced polymer / Grade 5 titanium bezel | Fiber-reinforced polymer + aluminum alloy bezel |
| Ingress protection | 10 ATM | 5 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Thickness
Amazfit T-Rex 3 Pro 48mm
0.8 mm thinner
Display size
Amazfit T-Rex 3 Pro 48mm
0.2 in larger display · minor difference
Height
Very similar height
Width
Very similar width