Samsung Galaxy Watch (42mm),Heart Rate Monitor, Black (Bluetooth), SM-R810

Location Technology: GPS,GlonassWi-Fi: 802.11 b/g/n 2.4GHzNFC: YesBluetooth Version: v4.2Bluetooth Profiles: A2DP,AVRCP,HFP,HSPOperating System: TizenTechnology (Main Display): Super AMOLEDSize (Main Display): 1.2" (30mm)Resolution (Main Display): 360 x 360Colour Depth (Main Display): 16MCPU Speed: 1.15GHzCPU Type: Dual-CoreRAM Size: 0.75 GBROM Size: 4 GBAvailable Memory: 1.5GBSensors: Accelerometer,Barometer,Gyro Sensor,HR Sensor,Light SensorDimension (HxWxD): 41.9 x 45.7 x 12.7 mmWeight: 49g Product Features Product Information Product Dimensions 9.06 x 9.06 x 4.33 inches Item Weight 4.8 ounces ASIN B07HFH4DRJ Item model number SM-R810 Batteries 1 Lithium Ion batteries required. (included) Customer Reviews Best Sellers Rank Is Discontinued By Manufacturer No OS Tizen Wireless communication technologies bluetooth, wifi Connectivity technologies GPS GPS True Special features Time Display, Accelerometer, GPS Display technology AMOLED Other display