Dimensions
Size comparison
D2 Mach 19 Peak
| D2 Mach 1 | 9 Peak | Difference | |
|---|---|---|---|
| Height | 47 mm | 43 mm | +4 mm |
| Width | 47 mm | 43 mm | +4 mm |
| Thickness | 14.5 mm | 10.6 mm | +3.9 mm |
| Weight | 70 g | 62 g | +8 g |
Drawn to the same scale from the official dimensions (front and side).
Why is D2 Mach 1 better than 9 Peak?
- Battery life (smartwatch mode)11 days vs 7 days+57%
- GPS battery life42 h vs 25 h+68%
- AMOLED / OLED displayYes · 9 Peak: No
- Dual-band GPSYes · 9 Peak: No
- Screen size1.3″ vs 1.2″+8%
- Resolution (width)416 px vs 240 px+73%
- Pixel density320 ppi vs 200 ppi+60%
Why is 9 Peak better than D2 Mach 1?
- Sport profiles41 vs 80+95%
- Weight70 g vs 62 g+13%
- Thickness14.5 mm vs 10.6 mm+37%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 43 mm |
| Weight | 70 g | 62 g |
| Thickness | 14.5 mm | 10.6 mm |
| Height | 47 mm | 43 mm |
| Width | 47 mm | 43 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | sapphire crystal | Sapphire crystal |
| Strap material | Leather version: Italian leather & silicone Titanium version: Titanium & silicone | Silicone |
| Water resistance | 10 ATM | 10 ATM |
| Water rating (maker) | 10 ATM | 100 m |
| Display | ||
| Screen size | 1.3″ | 1.2″ |
| Display technology | AMOLED | Memory-in-pixel (transflective) |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | No |
| Always-on display | Yes | — |
| Touchscreen | Yes | Yes |
| Resolution (width) | 416 px | 240 px |
| Resolution (height) | 416 px | 240 px |
| Pixel density | 320 ppi | 200 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 11 days | 7 days |
| Battery life with always-on display | 4 days | — |
| Battery saver mode | 21 days | — |
| GPS battery life | 42 h | 25 h |
| GPS battery life (dual-band) | 20 h | — |
| Battery type | — | rechargeable lithium-ion |
| Wireless charging | No | — |
| Charging | Garmin proprietary plug charger | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | 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, Ambient light sensor | Optical HR, Barometer, Compass, Thermometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | No |
| Satellite systems | GLONASS, GALILEO | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Offline maps | Yes | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 41 | 80 |
| Connectivity | ||
| NFC payments | Yes | — |
| Wi-Fi | Wi-Fi 4 | — |
| ANT+ sensors | Yes | — |
| Smart features | ||
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| Third-party apps | Yes | — |
| Platform | ||
| Operating system | Garmin OS | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | — |
