Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Dimensions
38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in)
SIM
No IPX7 water resistant up to 1 meter and 30 minutes
Weight
40 g body (2.72 oz)
Display
Protection
Sapphire crystal glass 3D Touch display
Resolution
340 x 272 pixels (~290 ppi density)
Size
1.5 inches
Type
Retina OLED, 450 nits (peak)
Sound
35mm jack
No
Loudspeaker
Yes
Network
2G
N/A
EDGE
No
GPRS
No
Technology
No cellular connectivity
Communications
Bluetooth
4.0, LE
GPS
No
NFC
Yes
Radio
No
USB
No
WLan
Wi-Fi 802.11 b/g/n
Features
Sensors
Accelerometer, gyro, heart rate Natural language commands and dictation
Battery
Charging
Wireless charging
Type
Li-Ion 205 mAh (0.78 Wh), non-removable
Miscellaneous
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