- Exp. release 2017, September
- 46.4g, 11.4mm thickness
- watchOS 4.0, upgradable to 5.0
- 16 GB, 768 MB RAM (to be confirmed)
Network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100 / 800 – Europe, Australia (A1891)
4G bands
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) – Europe, Australia (A1891)
HSDPA 850 / 1700(AWS) / 1900 / 800 – USA, LATAM, Canada (A1861),HSDPA 2100 – China,LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) – USA, LATAM, Canada (A1861),LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) – China (A1892)
Launch
Announced
2017, September
Status
Available. Released 2017, September
Body
Weight
46.4 g (1.62 oz)
SIM
Electronic SIM card (eSIM)
Dimensions
42.6 x 36.5 x 11.4 mm (1.68 x 1.44 x 0.45 in)
Display
Type
AMOLED capacitive touchscreen, 16M colors
Size
1.65 inches, 8.6 cm2 (~55.1% screen-to-body ratio)
Resolution
390 x 312 pixels (~303 ppi density)
– 3D Touch display
– 1000 nits
Protection
Sapphire crystal glass
Platform
OS
watchOS 4.0, upgradable to 5.0
Internal
16 GB, 768 MB RAM (to be confirmed)
Sound
Alert types
Vibration; Ringtones
GPS
Yes, with A-GPS, GLONASS
Features
Sensors
Accelerometer, gyro, heart rate, barometer
Messaging
SMS(threaded view), Email, Push Email, IM
– MP3 player – Photo viewer
– Siri natural language commands and dictation (talking mode)
Battery
Non-removable Li-Ion 279 mAh battery (1.07 Wh) – 38mm version
Stand-by
Up to 18 h (mixed usage)
SAR
0.35 W/kg (head) 0.18 W/kg (body)