Technology | GSM / HSPA / LTE |
2G Network Bands | GSM 850 / 900 / 1800 / 1900 |
3G Network Bands | HSDPA 850 / 900 / 2100 / 800 - Europe, Australia |
4G Network Bands |
HSDPA 850 / 900 / 2100 / 800 - Europe, Australia HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada HSDPA 2100 - China |
Speed | HSPA 21.1/5.76 Mbps /LTE Cat4 150 /50 |
Also Known As |
- - |
Dimensions |
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) - 44mm; 40 x 34 x 10.7 mm (1.57 x 1.34 x 0.42 in) - 40mm |
Weight |
36.7 g (1.31 oz) - 44mm; 30 g (1.06 oz) - 40mm |
Build | Aluminum frame; all-ceramic/sapphire crystal back |
SIM Type | Electronic SIM card (eSIM) |
Display Type | LTPO AMOLED capacitive touchscreen, 16M colors |
Size |
1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio) - 44mm; 1.57 inches, 7.8 cm2 (~57.0% screen-to-body ratio) - 40mm |
Resolution |
448 x 368 pixels (~326 ppi density) - 44mm; 394 x 324 pixels (~326 ppi density) - 40mm |
Operating System | watchOS 5.0, upgradable to 5.1.3 |
Chipset | Apple S4 (12 nm) |
CPU | Dual-core 1.0 GHz Cortex-A7 |
GPU | PowerVR G6200 |
RAM + ROM | 16 GB |
Card Slot | No |
Camera Type | None |
Camera Type | None |
Loudspeaker | Yes |
Speaker Location | Side |
Audio Jack Type | No |
Bluetooth | Bluetooth 5.0, A2DP, LE |
NFC | |
GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
FM Radio | No |
Battery Capacity | Non-removable Li-Ion 279 mAh battery (1.07 Wh) |
Stand-by | Up to 18 h (mixed usage) |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
We CANNOT guarantee 100% accuracy for the specification table above.