vs
2.9Display8.4
2.2Battery life7.8
4.9Health tracking4.9
4.8Sports & outdoor6.4
9.6Build & durability8.0
Dimensions
Size comparison
Descent Mk2SOcean
| Descent Mk2S | Ocean | Difference | |
|---|---|---|---|
| Height | 43 mm | 49.9 mm | −6.9 mm |
| Width | 43 mm | 49.9 mm | −6.9 mm |
| Thickness | 14.2 mm | 13.3 mm | +0.8 mm |
| Weight | 60 g | 99 g | −39 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Descent Mk2S better than Ocean?
- Weight60 g vs 99 g+65%
- Rated dive depth100 m vs 60 m+67%
Why is Ocean better than Descent Mk2S?
- Battery life (smartwatch mode)7 days vs 16 days2.3×
- GPS battery life18 h vs 65 h3.6×
- AMOLED / OLED displayNo · Descent Mk2S: Yes
- Sport profiles44 vs 952.2×
- Screen size1.2″ vs 1.43″+19%
- Resolution (width)240 px vs 466 px+94%
- Pixel density200 ppi vs 326 ppi+63%
- Thickness14.2 mm vs 13.3 mm+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 50 mm |
| Weight | 60 g | 99 g |
| Thickness | 14.2 mm | 13.3 mm |
| Height | 43 mm | 49.9 mm |
| Width | 43 mm | 49.9 mm |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | sapphire crystal | Saphirglas Saphirglas |
| Strap material | silicone | Silikon |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | Dive (100 meters) | 100 m |
| Rated dive depth | 100 m | 60 m |
| Colours | — | Black |
| Display | ||
| Screen size | 1.2″ | 1.43″ |
| Display technology | Memory-in-pixel (transflective) | AMOLED |
| Panel | Sunlight-visible, transflective memory-in-pixel | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 240 px | 466 px |
| Resolution (height) | 240 px | 466 px |
| Pixel density | 200 ppi | 326 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 16 days |
| Battery saver mode | 21 days | — |
| GPS battery life | 18 h | 65 h |
| GPS battery life (dual-band) | — | 50 h |
| Battery type | — | rechargeable lithium-ion |
| Wireless charging | No | — |
| Charging | Garmin proprietary clip charger | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | GPS, GLONASS, Galileo, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Depth sensor | heart rate |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO | GPS |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 44 | 95 |
| Dive mode | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | — |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | — | 5 |
| ANT+ sensors | Yes | — |
| Smart features | ||
| Music on the watch | Yes | Yes |
| Storage | 32 GB | 32 GB |
| Third-party apps | Yes | — |
| Platform | ||
| Operating system | Garmin OS | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | — |
