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Apple Apple Watch Series 4

Name: Apple Apple Watch Series 4
Brand: Apple

INACTIVEReleased: September 20, 2018

Model Numbers: A1975, A1976, A1977, A1978, A2007, A2008

Manufacturer

Apple

Variants

Click to zoom

Technical Specifications

Complete technical specifications for the Apple Apple Watch Series 4 . All data is sourced from manufacturer documentation and verified technical databases.

Display

Specification ↑	Value
Battery Type (40mm)	Li-Ion 225 mAh (0.86 Wh), non-removable
Battery Type (44mm)	Li-Ion 292 mAh battery
Display Size (40mm)	1.57 inches
Display Size (44mm)	1.78 inches
Display Type	Retina LTPO OLED, 1000 nits (peak)
Protection (Aluminum)	Ion-X strengthened glass \| 3D Touch display
Protection (Hermes Stainless Steel)	Sapphire crystal glass \| 3D Touch display
Protection (Nike Aluminum)	Ion-X strengthened glass \| 3D Touch display
Protection (Nike+ Aluminum)	Ion-X strengthened glass \| 3D Touch display
Protection (Stainless Steel)	Sapphire crystal glass \| 3D Touch display
Resolution (40mm)	394 x 324 pixels (~326 ppi density)
Resolution (44mm)	448 x 368 pixels (~326 ppi density)

Performance

Specification ↑	Value
Chipset	Apple S4
CPU	Dual-core
GPU	PowerVR
Internal	16GB 1GB RAM
Memory Card Slot	No

Camera

Specification ↑	Value
Camera	No

Battery & Charging

Specification ↑	Value
Charging	Wireless charging

Connectivity

Specification ↑	Value
Bluetooth	5.0, A2DP, LE
GPS	Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC	Yes
Radio	No
SIM (Aluminum)	no eSIM or eSIM \| ECG certified (region dependent SW application; HW available on all models)
SIM (Hermes Stainless Steel)	eSIM \| ECG certified (region dependent SW application; HW available on all models)
SIM (Nike Aluminum)	no eSIM or eSIM \| ECG certified (region dependent SW application; HW available on all models)
SIM (Nike+ Aluminum)	no eSIM or eSIM \| ECG certified (region dependent SW application; HW available on all models)
SIM (Stainless Steel)	eSIM \| ECG certified (region dependent SW application; HW available on all models)
USB	No
WLAN	Wi-Fi 802.11 b/g/n

Physical

Specification ↑	Value
Build (Aluminum)	Glass front, ceramic/sapphire crystal back, aluminum frame
Build (Hermes Stainless Steel)	Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Build (Nike Aluminum)	Glass front, ceramic/sapphire crystal back, aluminum frame
Build (Nike+ Aluminum)	Glass front, ceramic/sapphire crystal back, aluminum frame
Build (Stainless Steel)	Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Dimensions (Aluminum, 40mm)	40 x 34 x 10.7 mm \| Weight:- 30 g
Dimensions (Aluminum, 44mm)	44 x 38 x 10.7 mm \| Weight:- 36.7 g
Dimensions (Hermes Stainless Steel, 40mm)	40 x 34 x 10.7 mm \| Weight:- 40 g
Dimensions (Hermes Stainless Steel, 44mm)	44 x 38 x 10.7 mm \| Weight:- 48 g
Dimensions (Nike Aluminum, 40mm)	40 x 34 x 10.7 mm \| Weight:- 30 g
Dimensions (Nike Aluminum, 44mm)	44 x 38 x 10.7 mm \| Weight:- 36.7 g
Dimensions (Nike+ Aluminum, 40mm)	40 x 34 x 10.7 mm \| Weight:- 30 g
Dimensions (Nike+ Aluminum, 44mm)	44 x 38 x 10.7 mm \| Weight:- 36.7 g
Dimensions (Stainless Steel, 40mm)	40 x 34 x 10.7 mm \| Weight:- 40 g
Dimensions (Stainless Steel, 44mm)	44 x 38 x 10.7 mm \| Weight:- 48 g
Model Name	Apple Watch Series 4

Audio

Specification ↑	Value
3.5mm jack	No
Loudspeaker	Yes

Other

Specification ↑	Value
OS	watchOS
Sensors	Accelerometer, gyro, heart rate, barometer \| Natural language commands and dictation (talking mode)

Available Variants

This device is available in 72 variants with different configurations of storage, color, and carrier options.

Variants (72)

band color • band materials • band type • case • case color • case size • connectivity

Variant Name	band color	band materials	band type	case	case color	case size	connectivity	Status
Aluminum/Sport Band/44mm/Space Grey/Gold/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Gold	44mm	GPS	Active
Aluminum/Sport Band/44mm/Space Grey/Gold/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Gold	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Space Grey/Silver/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Silver	44mm	GPS	Active
Aluminum/Sport Band/44mm/Space Grey/Silver/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Silver	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Space Grey/Space Grey/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Space Grey	44mm	GPS	Active
Aluminum/Sport Band/44mm/Space Grey/Space Grey/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Space Grey	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Gold/Gold/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Gold	44mm	GPS	Active
Aluminum/Sport Band/44mm/Gold/Gold/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Gold	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Gold/Silver/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Silver	44mm	GPS	Active
Aluminum/Sport Band/44mm/Gold/Silver/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Silver	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Gold/Space Grey/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Space Grey	44mm	GPS	Active
Aluminum/Sport Band/44mm/Gold/Space Grey/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Space Grey	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Silver/Gold/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Gold	44mm	GPS	Active
Aluminum/Sport Band/44mm/Silver/Gold/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Gold	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Silver/Silver/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Silver	44mm	GPS	Active
Aluminum/Sport Band/44mm/Silver/Silver/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Silver	44mm	Cellular + GPS	Active
Aluminum/Sport Band/44mm/Silver/Space Grey/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Space Grey	44mm	GPS	Active
Aluminum/Sport Band/44mm/Silver/Space Grey/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Space Grey	44mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Gold/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Gold	40mm	GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Gold/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Gold	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Silver/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Silver	40mm	GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Silver/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Silver	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Space Grey/GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Space Grey	40mm	GPS	Active
Aluminum/Sport Band/40mm/Space Grey/Space Grey/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Aluminum	Space Grey	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Gold/Gold/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Gold	40mm	GPS	Active
Aluminum/Sport Band/40mm/Gold/Gold/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Gold	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Gold/Silver/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Silver	40mm	GPS	Active
Aluminum/Sport Band/40mm/Gold/Silver/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Silver	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Gold/Space Grey/GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Space Grey	40mm	GPS	Active
Aluminum/Sport Band/40mm/Gold/Space Grey/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Aluminum	Space Grey	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Silver/Gold/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Gold	40mm	GPS	Active
Aluminum/Sport Band/40mm/Silver/Gold/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Gold	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Silver/Silver/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Silver	40mm	GPS	Active
Aluminum/Sport Band/40mm/Silver/Silver/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Silver	40mm	Cellular + GPS	Active
Aluminum/Sport Band/40mm/Silver/Space Grey/GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Space Grey	40mm	GPS	Active
Aluminum/Sport Band/40mm/Silver/Space Grey/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Aluminum	Space Grey	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Gold/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Gold	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Gold/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Gold	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Silver/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Silver	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Silver/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Silver	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Space Grey/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Space Grey/Space Grey/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Gold/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Gold	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Gold/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Gold	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Silver/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Silver	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Silver/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Silver	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Space Grey/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Gold/Space Grey/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Gold/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Gold	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Gold/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Gold	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Silver/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Silver	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Silver/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Silver	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Space Grey/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	GPS	Active
Stainless Steel/Sport Band/44mm/Silver/Space Grey/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Space Grey	44mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Gold/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Gold	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Gold/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Gold	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Silver/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Silver	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Silver/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Silver	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Space Grey/GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Space Grey/Space Grey/Cellular + GPS/Rubber	Space Grey	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Gold/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Gold	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Gold/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Gold	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Silver/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Silver	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Silver/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Silver	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Space Grey/GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Gold/Space Grey/Cellular + GPS/Rubber	Gold	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Gold/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Gold	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Gold/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Gold	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Silver/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Silver	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Silver/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Silver	40mm	Cellular + GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Space Grey/GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	GPS	Active
Stainless Steel/Sport Band/40mm/Silver/Space Grey/Cellular + GPS/Rubber	Silver	Rubber	Sport Band	Stainless Steel	Space Grey	40mm	Cellular + GPS	Active