Amazfit
Device summary
Huawei
HUAWEI WATCH Ultimate 2
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 48.5 mm × 48.5 mm × 12.2 mm | 48.5 mm × 48.5 mm × 12.9 mm |
| Weight | 40 g | 81 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LTPO AMOLED |
| Resolution | 480 × 480 | 466 × 466 |
| Peak brightness | 3000 nits | 3500 nits |
| Performance | ||
| Storage | 4 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Wireless charging |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | 658 mAh | — |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Bluetooth | Bluetooth | Bluetooth |
| Wi‑Fi | — | Wi-Fi |
| NFC | — | Yes |
| Build & durability | ||
| Frame | Aluminum alloy / polymer | — |
| Ingress protection | 5 ATM | IP68 / IP69 / diving (maximum depth 150 m) |
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2025 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 48.5 mm × 48.5 mm × 12.2 mm | 48.5 mm × 48.5 mm × 12.9 mm |
| Weight | 40 g | 81 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | LTPO AMOLED |
| Resolution | 480 × 480 | 466 × 466 |
| Peak brightness | 3000 nits | 3500 nits |
| Performance | ||
| Storage | 4 GB | — |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Wireless charging |
| Battery type | Lithium-ion | Lithium-ion |
| Rated capacity | 658 mAh | — |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Bluetooth | Bluetooth | Bluetooth |
| Wi‑Fi | — | Wi-Fi |
| NFC | — | Yes |
| Build & durability | ||
| Frame | Aluminum alloy / polymer | — |
| Ingress protection | 5 ATM | IP68 / IP69 / diving (maximum depth 150 m) |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Amazfit Active Max
41 g lighter
Thickness
Amazfit Active Max
0.7 mm thinner
Height
Very similar height
Width
Very similar width
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.
- Both have the same listed width (48.5 mm) at the displayed precision. Check this difference against the width of your current device and pocket opening.
- Both have the same listed height (48.5 mm) at the displayed precision. This describes the body outline; screen diagonal alone does not tell you the overall size.
- HUAWEI WATCH Ultimate 2 is 0.7 mm (5.7% relative to Amazfit Active Max) thicker. Cases and camera protrusions can change the clearance you need.
- Amazfit Active Max is 41 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 Active Max
HUAWEI WATCH Ultimate 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.