Compare specs

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 850 / 900 / 2100 / 800 - Europe, Australia (A1891)
		HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada (A1861)
		HSDPA 2100 - China
	4G Network	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia (A1891)
		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 (A1861)
		LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China (A1892)
	Speed	HSPA, LTE

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

Body	Dimensions	42.6 x 36.5 x 11.4 mm (1.68 x 1.44 x 0.45 in)
	Weight	46.4 g (1.62 oz)
	Build	Ceramic case/back
	SIM	Electronic SIM card (eSIM)
		50m waterproof

Display	Type	OLED capacitive touchscreen, 16M colors
	Size	1.65 inches, 8.6 cm2 (~55.1% screen-to-body ratio)
	Resolution	390 x 312 pixels (~303 ppi density)
	Protection	Sapphire crystal glass
		3D Touch display 1000 nits

Platform	OS	watchOS 4.0, upgradable to 5.3
	Chipset	Apple S3
	CPU	Dual-core
	GPU	PowerVR

Memory	Card slot	No
	Internal	16GB 768MB RAM (to be confirmed)

Main Camera	Modules	No

Selfie Camera	Modules	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
	Infrared port	No
	Radio	No
	USB	No

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

Battery		Non-removable Li-Ion 279 mAh battery (1.07 Wh) - 38mm version
	Charging	Wireless charging
	Stand-by	Up to 18 h (mixed usage)
	Talk time

Misc
	Colors	White, Gray
	SAR	0.35 W/kg (head)     0.18 W/kg (body)
	Price	About 1450 EUR