Network | Technology | GSM / HSPA / LTE |
---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | |
3G bands | HSDPA 850 / 900 / 2100 / 800 - Europe, Australia | |
HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada | ||
HSDPA 2100 - China | ||
4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia | |
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 | ||
LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China | ||
Speed | HSPA, LTE |
Launch | Announced | 2018, September |
---|---|---|
Status | Available. Released 2018, September |
Body | Dimensions | 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) |
---|---|---|
Weight | 36.7 g (1.31 oz) | |
Build | Aluminum frame; all-ceramic/sapphire crystal back | |
SIM | Electronic SIM card (eSIM) | |
50m water resistant ECG certified (region dependent SW application; HW available on all models) |
Display | Type | LTPO OLED capacitive touchscreen, 16M colors |
---|---|---|
Size | 1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio) | |
Resolution | 448 x 368 pixels (~326 ppi density) | |
Protection | Ion-X strengthened glass | |
3D Touch display 1000 nits max brightness |
Platform | OS | watchOS 5.0, upgradable to 6.1 |
---|---|---|
Chipset | Apple S4 | |
CPU | Dual-core | |
GPU | PowerVR |
Memory | Card slot | No |
---|---|---|
Internal | 16GB |
Camera | No |
---|
Sound | Loudspeaker | Yes |
---|---|---|
3.5mm jack | No |
Comms | WLAN | Wi-Fi 802.11 b/g/n |
---|---|---|
Bluetooth | 5.0, A2DP, LE | |
GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS | |
NFC | Yes | |
Radio | No | |
USB | No |
Features | Sensors | Accelerometer, gyro, heart rate (2nd gen), barometer |
---|---|---|
Natural language commands and dictation (talking mode) |
Battery | Non-removable Li-Ion 292 mAh battery (1.12 Wh) | |
---|---|---|
Charging | Wireless charging | |
Stand-by | Up to 18 h (mixed usage) |
Misc | Colors | Silver, Gold, Space Gray |
---|---|---|
Models | A1975, A1976, A2007, A2008, A1977, A1978 | |
Price | About 430 EUR |
Apple Watch Series 4 Aluminum - Specs