vs
3.4Display6.5
2.7Battery life4.7
2.9Build & durability2.3
Dimensions
Size comparison
Approach S42Approach S70 47mm
| Approach S42 | Approach S70 47mm | Difference | |
|---|---|---|---|
| Height | 43.4 mm | 47 mm | −3.6 mm |
| Width | 43.4 mm | 47 mm | −3.6 mm |
| Thickness | 11.7 mm | 13.4 mm | −1.7 mm |
| Weight | 43 g | 56 g | −13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Approach S42 better than Approach S70 47mm?
- Weight43 g vs 56 g+30%
- Thickness11.7 mm vs 13.4 mm+15%
Why is Approach S70 47mm better than Approach S42?
- Battery life (smartwatch mode)10 days vs 16 days+60%
- AMOLED / OLED displayNo · Approach S42: Yes
- GPS battery life15 h vs 20 h+33%
- Sport profiles5 vs 408×
- Storage0.06 GB vs 16 GB266.7×
- Screen size1.2″ vs 1.4″+17%
- Resolution (width)240 px vs 454 px+89%
- Pixel density200 ppi vs 324 ppi+62%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 47 mm |
| Weight | 43 g | 56 g |
| Thickness | 11.7 mm | 13.4 mm |
| Height | 43.4 mm | 47 mm |
| Width | 43.4 mm | 47 mm |
| Case material | — | Ceramic |
| Sapphire crystal | No | No |
| Lens / cover glass | chemically strengthened glass | Corning ® Gorilla ® Glass 3 |
| Strap material | silicone | silicone |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 5 ATM | 5 ATM |
| Display | ||
| Screen size | 1.2″ | 1.4″ |
| 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 | Yes |
| Resolution (width) | 240 px | 454 px |
| Resolution (height) | 240 px | 454 px |
| Pixel density | 200 ppi | 324 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 16 days |
| GPS battery life | 15 h | 20 h |
| Wireless charging | No | No |
| Charging | Garmin proprietary plug charger | Garmin proprietary plug charger |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | GPS, Gyroscope, Accelerometer | GPS, GLONASS, Galileo, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Ambient light sensor |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Sport profiles | 5 | 40 |
| Connectivity | ||
| NFC payments | — | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| ANT+ sensors | — | Yes |
| Smart features | ||
| Music on the watch | — | Yes |
| Storage | 0.06 GB | 16 GB |
| Third-party apps | — | Yes |
| Platform | ||
| Operating system | Garmin OS | Garmin OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
