Apple Watch

The Apple Watch is the company's first smartwatch. It comes in two different sizes, and it is available in three distinct versions. The wearable features a touchscreen, a digital crown for controls, Apple Pay support, and swappable bands.

The full Apple Watch specifications follow:

VARIANTS
Apple Watch
Apple Watch Sport
Apple Watch Edition
-
Announced	September 9, 2014
Release	April 10, 2015
A.K.A.	-
BUY	U.S.	-	-
Compatibility	iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus
-
Size (42mm)	Dimensions	24.3 x 30.5 mm, 39 mm (1.5 in) diagonally
	Weight	-
Size (38mm)	Dimensions	21.2 x 26.5 mm, 33.5 mm (1.32 in) diagonally
	Weight	-
Design	square display wearable device
	others	highly polished cold-forged stainless steel and comes with black stainless steel cases. The device comes with three different leather bands: A link bracelet, a Milanese loop and a high-performance fluoroelastomer band.
		lightweight anodized aluminum and come in silver and gray. When it comes to band choices, users will be able to pick up one of the five different fluoroelastomer band covers.
		18-karat gold that’s twice as hard as standard gold, and it comes with “an exquisitely designed band” complement.
Display	Type	sapphire glass
		Ion-X glass
		sapphire glass
	Size	1.7 inches
		1.5 inches
	Resolution	390 x 312 pixels
		340 x 272 pixels
	Features	touchscreen; Force Touch
Connectivity	Data	No
	WLAN	Wi-Fi 802.11b/g
	Bluetooth	4.0
	USB	No
	Others	NFC (for Apple Pay)
Camera	No
Memory	Internal	8GB (around 2GB usable)
	External	No
	RAM	-
Hardware	CPU	Custom S1 SiP (System in Package) chip
	GPU	-
	Chipset	-
	Audio	built-in speaker
	Radio	No
	Navigation	GPS
	Sensors	accelerometer, built-in heart rate sensor
	Others	Taptic Engine; Digital Crown Home button
Battery	-
	Stand-by	-
	Talk time	-
	features	MagSafe charging
	Playback	music	-
		video	-
Software	OS	Apple Watch OS
	Manufacturer	Siri
	Others	Apple Watch apps and watchfaces
Links	Official Site
	Apple Watch officially announced
	More details on the Apple Watch