Apple Watch Series 4 Aluminum


Apple Watch Series 4 Aluminum
Price: 140
Basic
Model No. Watch Series 4 Aluminum (Series 4 (GPS + Cellular) requires an iPhone 6/iOS 12 (or later) Series 4 (GPS) requires an iPhone 5s/iOS 12 (or later)
Availability Available. Released 2018, September
OS watchOS 5.0, upgradable to 5.2.1
SIM Electronic SIM card (Apple e-SIM)
Network
2G GSM 850 / 900 / 1800 / 1900
3G HSDPA 850 / 900 / 2100 / 800 - Europe, Australia HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada HSDPA 2100 - China
4G 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
CDMA -
Speed HSPA, LTE
5G -
Technology -
Body
Dimensions 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
Weight 36.7 grams
Material Aluminum frame; all-ceramic/sapphire crystal back
Water Resistant 50m waterproof - ECG certified (USA only)
Color Silver, Gold, Space Gray
Display
Screen 1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
Type LTPO OLED capacitive touchscreen, 16M colors
Resolution 448 x 368 pixels (~326 ppi density)
Multi-Touch Yes
Protection Ion-X strengthened glass- 3D Touch display - 1000 nits
Camera
Rear No
Selfie -
Flash -
Video -
Features -
Memory
RAM -
Internal 16 GB
Card Slot -
Hardware
Chipset Apple S4
CPU Dual-core
GPU PowerVR
Sensors
Fingerprint -
Accelerometer Yes
Gyrometer Yes
Proximity -
Compass -
Heart Rate heart rate (2nd gen)
Comms
WLAN Wi-Fi 802.11 b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC Yes
USB -
Audio -
Radio -
Battery
Type Non-removable Li-Ion battery (1.12 Wh)
Capacity 292 mAh
Talk Time -
Music Play -
Video Playback -
Web Browsing -
Fast Charger -
Wireless Charger -
Others
Others Features Audio player - Photo viewer - Siri natural language commands and dictation (talking mode)