vs
6.0Display7.0
4.9Health tracking4.9
5.3Sports & outdoor6.3
9.5Build & durability4.8
Dimensions
Size comparison
Descent G2Race 3S
| Descent G2 | Race 3S | Difference | |
|---|---|---|---|
| Height | 45.5 mm | 46 mm | −0.5 mm |
| Width | 45.5 mm | 46 mm | −0.5 mm |
| Thickness | 15.2 mm | 11.4 mm | +3.8 mm |
| Weight | 65 g | 56 g | +9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Descent G2 better than Race 3S?
- Water resistance10 ATM vs 5 ATM2×
Why is Race 3S better than Descent G2?
- Battery life (smartwatch mode)10 days vs 12 days+20%
- Storage4 GB vs 64 GB16×
- Weight65 g vs 56 g+16%
- Screen size1.2″ vs 1.32″+10%
- Thickness15.2 mm vs 11.4 mm+33%
- Resolution (width)390 px vs 466 px+19%
- Pixel density325 ppi vs 353 ppi+9%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 65 g | 56 g |
| Thickness | 15.2 mm | 11.4 mm |
| Height | 45.5 mm | 46 mm |
| Width | 45.5 mm | 46 mm |
| Case material | Plastic / polymer | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | sapphire crystal | Sapphire crystal |
| Strap material | silicone | Silicone |
| Water resistance | 10 ATM | 5 ATM |
| Water rating (maker) | Dive (100 meters) | 50 m |
| Rated dive depth | 100 m | — |
| Display | ||
| Screen size | 1.2″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 390 px | 466 px |
| Resolution (height) | 390 px | 466 px |
| Pixel density | 325 ppi | 353 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 12 days |
| Battery life with always-on display | 4 days | — |
| Battery saver mode | 12 days | — |
| GPS battery life | 20 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 | Optical HR, Barometer, Compass, Thermometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO | GPS, GLONASS, GALILEO, BDS, QZSS |
| Offline maps | — | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 93 | — |
| Dive mode | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | — |
| ANT+ sensors | Yes | — |
| Smart features | ||
| Music on the watch | — | Yes |
| Storage | 4 GB | 64 GB |
| Third-party apps | Yes | — |
| Platform | ||
| Operating system | Garmin OS | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
