Apple Watch Series 3 Aluminum Specification

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 2100 / 800 - Europe, Australia (A1891)
		HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada (A1861)
		HSDPA 2100 - China (A1892)
	4G bands	1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia (A1891)
		2, 4, 5, 12, 13, 17, 18, 19, 25, 26, 41 - USA, LATAM, Canada (A1861)
		1, 3, 39, 40, 41 - China (A1892)
	Speed	HSPA 42.2/5.76 Mbps, LTE

Launch	Announced	2017, September
	Status	Available. Released 2017, September

Body	Dimensions	42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
	Weight	34.9 g (1.23 oz)
	Build	Glass front, ceramic back, aluminum frame
	SIM	eSIM
		50m water resistant

Display	Type	Retina OLED, 1000 nits (peak)
	Size	1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio)
	Resolution	390 x 312 pixels (~303 ppi density)
	Protection	Ion-X strengthened glass
		3D Touch display

Platform	OS	watchOS 4.0, upgradable to 7.0
	Chipset	Apple S3
	CPU	Dual-core
	GPU	PowerVR

Memory	Card slot	No
	Internal	8GB 768MB RAM, 16GB 768MB RAM

Camera		No

Sound	Loudspeaker	Yes
	3.5mm jack	No

Comms	WLAN	Wi-Fi 802.11 b/g/n
	Bluetooth	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS
	NFC	Yes
	Radio	No
	USB	No

Features	Sensors	Accelerometer, gyro, heart rate, barometer
		Natural language commands and dictation (talking mode)

Battery	Type	Li-Ion 341 mAh, non-removable (1.34 Wh)
	Charging	Wireless charging
	Stand-by	Up to 18 h (mixed usage)

Misc	Colors	Silver, Gold, Space Gray
	Models	A1860, A1861, A1889, A1891, A1890, A1892, A1858, A1859
	SAR	0.52 W/kg (head) 0.34 W/kg (body)
	Price	About 480 EUR

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