Apple Watch Series 7 Aluminum
Platform
| GPU | PowerVR |
| CPU | Dual-core |
| Chipset | Apple S7 |
| OS | watchOS 8.0, up to 8.6, planned upgrade to watchOS 9.0 |
Memory
eMMC 5.1 | |
| Internal | 32GB 1GB RAM |
| Card slot | No |
Display
Always-on display | |
| Protection | Ion-X strengthened glass |
| Resolution | 484 x 396 pixels (~326 ppi density) |
| Size | 1.9 inches |
| Type | Retina LTPO OLED, 1000 nits (peak) |
Body
IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) | |
| SIM | eSIM |
| Build | Glass front, ceramic/sapphire crystal back, aluminum frame |
| Weight | 32 g (41mm), 38.8 g (45mm) (1.13 oz) |
| Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
Battery
| Charging | Wireless charging |
| Type | Li-Ion 309 mAh (1.19 Wh), non-removable |
Sound
| 3.5mm jack | No |
| Loudspeaker | Yes |
Features
Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support | |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
Misc
| Price | |
| SAR EU | 0.70 W/kg (head) 1.50 W/kg (body) |
| SAR | 1.10 W/kg (head) |
| Models | A2473, A2474, A2475, A2476, A2477, A2478, watch6,6, watch6,7, watch6,8, watch6,9 |
| Colors | Starlight, Midnight, Blue, Green, Red |
Comms
| USB | No |
| Radio | No |
| NFC | Yes |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS |
| Bluetooth | 5.0, A2DP, LE |
| WLAN | Wi-Fi 802.11 b/g/n, dual-band |
Camera
No |
Launch
| Status | Available. Released 2021, October 15 |
| Announced | 2021, September 14 |
Network
| Speed | HSPA 42.2/5.76 Mbps, LTE |
1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International |
HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| Technology |