Amazfit
Device summary
Suunto
Ocean
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2024 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.4-inch |
| Dimensions | 51.4 mm × 51.4 mm × 12.5 mm | 49.9 mm × 49.9 mm × 13.2 mm |
| Weight | 62 g | 99 g |
| Front material | — | Sapphire crystal |
| Back material | — | Glass fibre reinforced polyamide |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 480 × 480 | 466 × 466 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Sapphire crystal |
| Performance | ||
| Expandable storage | No | No |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | USB charging. Daily use up to 16 days / standby 26 days; dive 40–60 h; All-systems GNSS multi-band up to 50 h / single-band 65 h; power-saving GNSS up to 200 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), Wireless Tank POD air integration, Bühlmann 16 GF decompression; scuba / nitrox / freedive |
| Wi‑Fi | Wi-Fi | — |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Stainless steel (canonical) / Grade 5 titanium option | Glass fibre reinforced polyamide; stainless steel bezel |
| Ingress protection | 10 ATM / MIL-STD-810G tests | 100 m (dive computer; max operating depth 60 m EN 13319) |
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2024 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.4-inch |
| Dimensions | 51.4 mm × 51.4 mm × 12.5 mm | 49.9 mm × 49.9 mm × 13.2 mm |
| Weight | 62 g | 99 g |
| Front material | — | Sapphire crystal |
| Back material | — | Glass fibre reinforced polyamide |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 480 × 480 | 466 × 466 |
| Peak brightness | 3000 nits | — |
| Protection | Sapphire | Sapphire crystal |
| Performance | ||
| Expandable storage | No | No |
| Storage | — | 32 GB |
| Battery & charging | ||
| Charging standard | Magnetic charging | USB charging. Daily use up to 16 days / standby 26 days; dive 40–60 h; All-systems GNSS multi-band up to 50 h / single-band 65 h; power-saving GNSS up to 200 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), Wireless Tank POD air integration, Bühlmann 16 GF decompression; scuba / nitrox / freedive |
| Wi‑Fi | Wi-Fi | — |
| Bluetooth | Bluetooth | Bluetooth |
| Build & durability | ||
| Frame | Stainless steel (canonical) / Grade 5 titanium option | Glass fibre reinforced polyamide; stainless steel bezel |
| Ingress protection | 10 ATM / MIL-STD-810G tests | 100 m (dive computer; max operating depth 60 m EN 13319) |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Thickness
Amazfit Balance 3
0.7 mm thinner
Height
Amazfit Balance 3
1.5 mm taller · minor difference
Width
Amazfit Balance 3
1.5 mm wider · minor difference
Display size
Very similar display size