Samsung Galaxy Watch

This article is about the smartwatch introduced in 2018. For later devices, see Samsung Galaxy Watch series.

For the mobile phone known as SCH-R810, see Samsung R810 Finesse.

The Samsung Galaxy Watch is a smartwatch developed by Samsung Electronics. It was announced on 9 August 2018.^{[1][2][3][4][5][6][7][8][9]} The Galaxy Watch was scheduled for availability in the United States starting on 24 August 2018, at select carriers and retail locations in South Korea on 31 August 2018, and in additional select markets on 14 September 2018.^[10]

Samsung Galaxy Watch (SM-R800/R810)

Developer	Samsung Electronics
Manufacturer	Samsung Electronics
Product family	Samsung Galaxy Watch series
Type	Smartwatch
Release date	24 August 2018 (US)
Predecessor	Samsung Gear S3 Samsung Gear Sport
Successor	Samsung Galaxy Watch 3
Related	Samsung Galaxy Watch Active
Website	Official website

A black Galaxy Watch

On 27 February 2021, Shortly after the Galaxy Watch Active2 and Galaxy Watch3 received an update unlocking the ECG feature for the European countries, Samsung is now delivering Galaxy Watch3-intrinsic features to the original Galaxy Watch and Watch Active.^[11]

Specifications

Model	Galaxy Watch		Ref.
Size	42 mm	46 mm	[12]
Part No.	SM-R815	SM-R805
Colors	Midnight Black, Rose Gold	Silver
Display	1.2" (30 mm)	1.3" (33 mm)
Resolution	360 x 360 pixels
Glass	Corning Gorilla Glass DX+
Processor	Exynos 9110 dual core 1.15 GHz
Operating System	Tizen (OS 4.0)
Size	45.7 x 41.9 x 12.7 mm (1.80 x 1.65 x 0.5 in)	49 x 46 x 13 mm (1.93 x 1.81 x 0.51 in)
Weight (without strap)	49 g (1.73 oz)	63 g (2.22 oz)
Strap Size	20 mm	22 mm
Water Resistance	5 ATM + IP68
Memory	LTE version: 1.5 GiB RAM + 4 GiB flash memory
	Bluetooth version: 768 MiB RAM + 4 GiB flash memory
Connectivity	3G/LTE with eSIM (Galaxy Watch LTE-Version only) Bluetooth 4.2 Wi-Fi b/g/n NFC A-GPS, GLONASS
Sensors	MEMS Accelerometer MEMS Gyroscope MEMS Barometer Electro-optical sensor (for heart rate monitoring) Photodetector (for ambient light)
Battery	270 mAh (up to 4 days)	472 mAh (up to 7 days)