Compare the full technical characteristics of the phone. Choose one phone over another. Side by side specifications.
Apple Watch Series 4 Aluminum
 |
|
September 01, 2018
|
Released: |
|
watchOS 5.0, upgradable to 8.7
|
Operating System: |
|
Silver, Gold, Space Gray
|
Colors: |
|
A1975, A1976, A2007, A2008, A1977, A1978
|
Models: |
|
4G, 3G, 2G
|
Network Speed: |
| Display |
|
1.78 inches
|
Size: |
|
448 x 368 pixels (326 ppi density)
|
Resolution: |
|
Retina LTPO OLED, 1000 nits (peak)
|
Type: |
|
Ion-X strengthened glass
|
Protection: |
| Body |
|
44.00
mm |
Height: |
|
38.00
mm |
Width: |
|
10.70
mm |
Thickness: |
|
36.70 |
Weight: |
|
|
Foldable: |
|
No
|
Water Resistant: |
|
Glass front, ceramic/sapphire crystal back, aluminum frame
|
Material: |
|
eSIM
|
SIM: |
| Rear Camera |
|
|
Number of Cameras: |
|
|
Camera Resolutions: |
|
|
Video Resolution: |
|
|
Features: |
| Front (Selfie) Camera |
|
|
Camera Resolutions: |
|
|
Video Resolution: |
|
|
Features: |
| Battery |
|
Li-Ion 292 mAh (1.12 Wh), non-removable
|
Battery Capacity: |
|
Wireless charging
|
Charging: |
| Hardware |
|
Apple S4
|
Chipset: |
|
Dual-core
|
Processor: |
|
PowerVR
|
GPU: |
|
16GB 1GB RAM
|
Memory: |
|
No
|
Memory Card Slot: |
|
Accelerometer, gyro, heart rate, barometer
|
Sensors: |
|
No
|
Radio: |
|
No
|
Audio Jack 3.5 mm: |
|
Natural language commands and dictation (talking mode)
|
Other: |
| Network & Connectivity |
|
Wi-Fi 802.11 b/g/n
|
Wi-Fi: |
|
5.0, A2DP, LE
|
Bluetooth: |
|
No
|
USB: |
|
Yes, with A-GPS, GLONASS, GALILEO, QZSS
|
GPS: |
|
Yes
|
NFC: |
|
LTE / HSPA / GSM
|
Technology: |