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NETWORK | Technology | No cellular connectivity |
LAUNCH | Announced | 2014, September |
Status | Available. Released 2015, May |
BODY | Dimensions | 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) |
Weight | 40 g body (2.72 oz) |
Build | Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
SIM | No |
IPX7 water resistant up to 1 meter and 30 minutes |
DISPLAY | Type | Retina OLED, 450 nits (peak) |
Size | 1.5 inches, 7.1 cm2 (~55.1% screen-to-body ratio) |
Resolution | 340 x 272 pixels (~290 ppi density) |
Protection | Sapphire crystal glass |
3D Touch display |
PLATFORM | OS | watchOS 1.0, upgradable to 4.3.2 |
Chipset | Apple S1 (28 nm) |
CPU | 520 MHz Cortex-A7 |
GPU | PowerVR SGX543 |
MEMORY | Card slot | No |
Internal | 8GB 512MB RAM |
CAMERA | | No |
SOUND | Loudspeaker | Yes |
3.5mm jack | No |
COMMS | WLAN | Wi-Fi 802.11 b/g/n |
Bluetooth | 4.0, LE |
GPS | No |
NFC | Yes |
Radio | No |
USB | No |
FEATURES | Sensors | Accelerometer, gyro, heart rate |
Natural language commands and dictation |
BATTERY | Type | Li-Ion 205 mAh, non-removable (0.78 Wh) |
Charging | Wireless charging |
Stand-by | Up to 18 h (mixed usage) |
MISC | Colors | Stainless Steel/Red, White, Brown/Black/Blue/Red/Marigold/Jay Buckle, Blue/Stone Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon |
Models | A1553 |
Price | About 650 EUR |