Apple Watch Series 4 (44mm)
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 2100 - China^ HSDPA 2100 - China | |
| 4G bands |
- LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China - LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China |
|
| Speed | HSPA, LTE | |
| GPRS | Yes | |
| EDGE | Yes |
| Launch | Announced | |
|---|---|---|
| Status | Available. Released 2018, September |
| Body | Dimensions | 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) |
|---|---|---|
| Weight | 48 g (1.69 oz) | |
| SIM | Electronic SIM card (Apple e-SIM) |
| Display | Type | LTPO AMOLED 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) | |
| Multitouch | Wi-Fi 802.11 b/g/n | |
| Protection | N/A |
| Platform | OS | watchOS 5.0 |
|---|---|---|
| Chipset | Apple S4 | |
| CPU | Dual-core | |
| GPU | PowerVR |
| Memory | Card slot | No |
|---|---|---|
| Internal | 16 GB |
| Sound | Alert types | Vibration; Ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | N/A |
| Comms | WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | Accelerometer, gyro, heart rate (2nd gen), barometer | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS | |
| Radio | No | |
| USB | No | |
| NFC | Yes |
| Features | Sensors | Accelerometer, gyro, heart rate (2nd gen), barometer |
|---|---|---|
| Messaging | SMS(threaded view), Email, Push Email, IM | |
| Browser | No | |
| Java | N/A | |
|
- Audio player - Photo viewer - Siri natural language commands and dictation (talking mode) |
| Battery | Non-removable Li-Ion battery | |
|---|---|---|
| Talk time | N/A | |
| Standby | Up to 18 h (mixed usage) | |
| Music play | N/A |
| Misc | Colors | Space Black, Silver, Gold |
|---|---|---|
| SAR US | N/A | |
| SAR EU | N/A | |
| Price group | N/A |
