Apple Watch Series 12 – User Guide and Support
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Technical Specifications
Processor
| Processor | Dual-core S11 chip |
| Graphics | PowerVR |
Memory
| Internal storage | 64 GB |
Others
| NFC (Near Field Communication) | Yes, Apple Pay |
| aGPS geo-location | Yes |
| Biological sensors | 2nd generation electrical heart, always-on optical heart, Blood Oxygen and Temperature |
| SIM Card Format | eSIM |
Connectivity
| Wi-Fi | 802.11 b/g/n (Wi-Fi 4) |
| Wi-Fi Bands | 2.4 and 5 GHz |
| Wi-Fi Calling certified | Yes |
| LTE Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 and 71 |
| VoLTE certified | Quebec: Yes | International: No |
| 5G certified | No |
| Bluetooth | 5.3, A2DP, LE |
| 2G/3G voice and data | Non-functional |
Physical
| Case material | Aluminum |
| Case size | 42mm case: 42 x 37 x 9.7 mm 46mm case: 46 x 40 x 9.7 mm |
| Weight | 42mm case: 31.5 g 46mm case: 38.6 g |
| Ingress Protection rating | Water resistant to 50 m |
In the box
| USB Cable | Yes |
| Charger | Yes |
| Band | Black Sport Band (Small/Medium or Medium/Large) OR Dark Bronze Sport Band (Small/Medium or Medium/Large) |
Screen
| Resolution | 42mm case: 374 x 446 pixels (~326 ppi) 46mm case: 416 x 496 pixels (~326 ppi) |
| Size (inches diagonal) | 42mm case: 1.77-inch OLED Retina display 46mm case: 1.96-inch OLED Retina display |
Battery
| Removable | No |
| Capacity | Li-Ion Fast charge, 80% in 30 min |