Amazfit
Device summary
Amazfit
Amazfit T-Rex Ultra 2
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2026 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 51.8 mm × 51.8 mm × 13.4 mm | 51.0 mm × 51.0 mm × 14.3 mm |
| Weight | 57 g | 89 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 480 × 480 | 480 × 480 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Sapphire |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | — | 870 mAh |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi | Wi-Fi |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Grade 5 titanium / fiber-reinforced polymer | Fiber-reinforced polymer / metal bezel |
| Ingress protection | 10 ATM | 10 ATM |
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2026 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 51.8 mm × 51.8 mm × 13.4 mm | 51.0 mm × 51.0 mm × 14.3 mm |
| Weight | 57 g | 89 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 480 × 480 | 480 × 480 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Sapphire |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | — | 870 mAh |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi | Wi-Fi |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Grade 5 titanium / fiber-reinforced polymer | Fiber-reinforced polymer / metal bezel |
| Ingress protection | 10 ATM | 10 ATM |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Amazfit Balance Ultra
32 g lighter
Thickness
Amazfit Balance Ultra
0.9 mm thinner
Height
Amazfit Balance Ultra
0.8 mm taller · minor difference
Width
Amazfit Balance Ultra
0.8 mm wider · minor difference
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Amazfit Balance Ultra is 0.8 mm (1.6% relative to Amazfit T-Rex Ultra 2) wider. Check this difference against the width of your current device and pocket opening.
- Amazfit Balance Ultra is 0.8 mm (1.6% relative to Amazfit T-Rex Ultra 2) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Amazfit T-Rex Ultra 2 is 0.9 mm (6.7% relative to Amazfit Balance Ultra) thicker. Cases and camera protrusions can change the clearance you need.
- Amazfit Balance Ultra is 32 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Amazfit Balance Ultra
Amazfit T-Rex Ultra 2
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.