Amazfit
Device summary
Suunto
Race S
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2024 |
| Starting price | — | — |
| Display size | 1.3-inch | 1.3-inch |
| Dimensions | 45.0 mm × 45.0 mm × 11.0 mm | 45.0 mm × 45.0 mm × 11.4 mm |
| Weight | 38 g | 60 g |
| Front material | — | Gorilla Glass |
| Back material | — | Glass fibre reinforced polyamide |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Protection | — | Gorilla Glass |
| Performance | ||
| Expandable storage | No | No |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | USB charging. Daily use up to ~9 days; All-systems GNSS + multi-band up to 30 h; single-band up to 40 h; power-saving GNSS up to 120 h (not everyday life) |
| Battery type | Lithium-ion | Lithium-ion |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / GLONASS / Galileo / BeiDou / QZSS (dual-band), Offline outdoor maps (32 GB) |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Stainless steel | Glass fibre reinforced polyamide; stainless steel bezel |
| Ingress protection | 5 ATM | 50 m |
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2024 |
| Starting price | — | — |
| Display size | 1.3-inch | 1.3-inch |
| Dimensions | 45.0 mm × 45.0 mm × 11.0 mm | 45.0 mm × 45.0 mm × 11.4 mm |
| Weight | 38 g | 60 g |
| Front material | — | Gorilla Glass |
| Back material | — | Glass fibre reinforced polyamide |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 466 × 466 | 466 × 466 |
| Protection | — | Gorilla Glass |
| Performance | ||
| Expandable storage | No | No |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | USB charging. Daily use up to ~9 days; All-systems GNSS + multi-band up to 30 h; single-band up to 40 h; power-saving GNSS up to 120 h (not everyday life) |
| Battery type | Lithium-ion | Lithium-ion |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / GLONASS / Galileo / BeiDou / QZSS (dual-band), Offline outdoor maps (32 GB) |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Stainless steel | Glass fibre reinforced polyamide; stainless steel bezel |
| Ingress protection | 5 ATM | 50 m |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Thickness
Amazfit Active 3
0.4 mm thinner · minor difference
Height
Very similar height
Width
Very similar width
Display size
Very similar display size
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 (45 mm) at the displayed precision. Check this difference against the width of your current device and pocket opening.
- Both have the same listed height (45 mm) at the displayed precision. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Race S is 0.4 mm (3.6% relative to Amazfit Active 3) thicker. Cases and camera protrusions can change the clearance you need.
- A direct weight difference is not shown because comparable fixed device weights are unavailable or include a strap.
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 3
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.