
Specifications are collected from publicly available sources and may not be 100% accurate. We do not guarantee the completeness or correctness of the information presented.
| Announced | 2014, September. Released 2015, July |
| Status | Discontinued |
| OS | watchOS 1.0, upgradable to watchOS 4.3.2 |
| Chipset | Apple S1 (28 nm) |
| CPU | 520 MHz Cortex-A7 |
| GPU | PowerVR SGX543 |
| Dimensions | 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) |
| Weight | 55 g body (3.35 oz) |
| SIM | No |
| Type | Retina OLED, 450 nits (peak) |
| Size | 1.5 inches |
| Diagonal | 1.5 inches |
| Resolution | 340 x 272 pixels (~290 ppi density) |
| Screen Resolution (px) | 340x272 |
| Pixel Density | 290 ppi |
| Protection | Sapphire crystal glass |
| Card Slot | No |
| Internal | 8GB 512MB RAM |
| 2G Bands | Supported |
| 3G Bands | Not supported |
| 4G Bands | Not supported |
| 5G Bands | Not supported |
| Camera Module(s) | No |
| WLAN / Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | 4.0, LE |
| GPS / Positioning | No |
| NFC | Yes |
| Sensors | Accelerometer, gyro, heart rate |
| Type | Li-Ion 205 mAh (0.78 Wh), non-removable |
| Capacity | 205 mAh |
| Charging | Wireless |
| Colors | 18-karat Rose Gold/White, Rose Gray Buckle18-karat Yellow Gold/Black, Red Buckle |
| Models | A1553 |
| Price | About 11000 EUR |
| Category | Watch |