Model Name
Apple Watch Series 4
Announced
2018, September
Status
Available. Released 2018, September
Dimensions
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
Build
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Sim
eSIM 50m water resistantECG certified (region dependent SW application; HW available on all models)
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
1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia 2, 4, 5, 12, 13, 17, 18, 19, 25, 26, 41 - USA, LATAM, Canada 1, 3, 39, 40, 41 - China
Speed
HSPA 42.2/5.76 Mbps, LTE
Type
Retina LTPO OLED, 1000 nits (peak)
Size
1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
Resolution
448 x 368 pixels (~326 ppi density)
Protection
Sapphire crystal glass 3D Touch display
Os
watchOS 5.0, upgradable to 7.3
Gps
Yes, with A-GPS, GLONASS, GALILEO, QZSS
Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer Natural language commands and dictation (talking mode)
Type
Li-Ion 292 mAh (1.12 Wh), non-removable
Charging
Wireless charging
Stand By
Up to 18 h (mixed usage)
Colors
Space Black, Silver, Gold
Models
A1975, A1976, A2007, A2008
The Apple Watch Series 4 was announced at 2018, September. The Watch is released at Available. Released 2018, September.The Watch is released at Available. Released 2018, September.The Watch is watchOS 5.0, upgradable to 7.3 which consists of Dual-core CPU.The graphics of this device is powered by PowerVR GPU.It has 16GB 1GB RAM.The device comes in 1 variants: 16GB 1GB RAM.The Watch comes with watchOS 5.0, upgradable to 7.3. The Apple Watch Series 4 is built with Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame.The Watch has 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) thickness . It comes in 3 color variants, which are Space Black, Silver, Gold.The Watch is 2G Supported and has data speed of HSPA 42.2/5.76 Mbps, LTE. It has eSIM 50m water resistantECG certified (region dependent SW application; HW available on all models). Apple Watch Series 4 has 1.78 inches display with 448 x 368 pixels (~326 ppi density) resolution. The display is protected by Sapphire crystal glass 3D Touch display.This device packs Li-Ion 292 mAh (1.12 Wh), non-removable.It supports Wireless charging. It has Accelerometer, gyro, heart rate (2nd gen), barometer Natural language commands and dictation (talking mode).