Apple Watch Series 7
- Screen 41mm and 45mm always-on LTPO OLED Retina
- Battery life 18 hours
- Water resistance 5 ATM (50 metres)
- Sensors Ambient light, optical heart rate sensor, SpO2, Electrical heart sensor, improved accelerometer up to 32 g‑forces, improved gyroscope, GPS (GLONASS, Galileo, and QZSS), barometric altimeter, compass, ambient light sensor, LTE (optional)
- Date September 2021
Specs
General
| Physical size | 41 x 35 x 10.7 mm (1.61 x 1.38 x 0.42 in) and 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
| Material | Aluminium, stainless steel and titaniumcase options. Ion-X glass (aluminium), Sapphire crystal (Stainless Steel) |
| Charging | Fast-charing USB-C Cable (33% faster than on Series 6). 80% charge in 45 minutes. |
| Battery | 309 mAh Lithium-polymer |
| Battery life | 18 hours |
| Water resistance | WR50 (50 metres), IP6X certification for dust |
| Weight | 41mm - 32.0 grams (Aluminum, GPS, GPS + Cellular) 42.3 grams (Stainless Steel) 37.0 grams (Titanium); 45mm - 38.8 grams (Aluminum, GPS, GPS + Cellular) 51.5 grams (Stainless Steel) 45.1 grams (Titanium) |
| Display type | Always-On Retina display with Force Touch, LTPO OLED display (1000 nits) when screen is active, 500 nits when wrist is down. Up to 70% brighter than Series 6. |
| Display size | 1.7mm borders - nearly 20% more screen area than Series 6. 41mm (1.69 inches), 45mm (1.9 inches) |
| Display resolution | 41mm (352 x 430 pixels); 45mm (396 x 484 pixels) |
| Color options | Aluminium (Midnight, Starlight, Green, Blue, Product Red), Stainless Steel (Graphite, Silver, Gold), Titanium (Space Black, Titanium) |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | Yes |
| Compass | Yes |
| Galvanic skin response | No |
| Geomagnetic | No |
| Gyroscope | Yes |
| Optical heart rate | Yes |
| Electrical heart rate | Yes |
| SpO2 | Yes |
| Temperature | No |
| GPS | Yes |
| GALILEO | Yes |
| GLONASS | Yes |
| QZSS | Yes |
| Beidou | Yes |
| Ambient light sensor | Yes |
| Vibration motor | Yes |
| Microphone | Yes |
| Speakers | Yes |
Health & activity tracking
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Sports tracking | Yes |
| Floors | Yes |
| Sleep | Yes |
| Heart rate | Yes |
| Stress | No |
| Blood oxygen | Yes |
| Respiration rate | Yes |
| UV exposure | No |
| Skin temperature | No |
| Hydration level | No |
| HRV | No |
| ECG | Yes |
| Calorie intake | No |
| Blood pressure | No |
| Glucose | No |
| Other | - irregular heart rate detection - low or high heart rate alerts - fall detection |
Daily smart features
| Smartphone notifications | Yes |
| Smartphone music control | Yes |
| On-board music storage | Yes |
| Connected pay | Yes |
| Cellular | Optional |
| Connectivity | Bluetooth 5.0, Wi-Fi (802.11 b/g/n 2.4GHz & 5GHz), UMTS cellular radio, LTE cellular data (optional) |
| Operating system | WatchOS |
| Memory | 1GB RAM, 32GB storage |
| Processor | S7 chipset (U1 chip that has Ultra Wideband antennas) |
Disclaimer Note
These technical specs are correct to the best of our knowledge at the time of publishing.
