Samsung Gear S2 [Grade A]

Samsung Gear S2 [Grade A]The Samsung Gear S2 Sport Smartwatch was the first Tizen-based watch that was launched with the new round display. Before this, we have square watch faces from the Gear 2, Galaxy Gear and Gear Neo devices. Alongside the round display, we received the rotating bezel, which fast became a signature feature of this line of wearables.General InformationModel nameGear S2Model NumberSM-R720Model typeWearableColorDark Gray, SilverAnnounced2015, AugustReleased2015, OctoberPhysical SpecificationsDimensions49.8 x 42.3 x 11.4mmWeight47gIP RatingIP 68 : Totally protected against dust, Protected against the effect of immersion to 1.5m for up to 30 minutes.Operating SystemOperating SystemTizenNetwork/BearerSIM–WiFi OnlyNoSIM card size–Network–2G GSM–3G UMTS–4G LTE–DisplayTechnology (Main Display)Super AMOLEDSize (Main Display)Circular 1.2″ (30.2 mm), 360×360, 16M, ~302 PPIGorilla GlassVersion 3ProcessorTypeExynos 3250Clock Speed1 GHzCores2 Cores (Dual-Core)GPUMali-400MP2MemoryRAM Size (GB)512MBROM Size (GB)4GBExternal storage Support–SensorsSensorsAccelerometer, Barometer, Gyro Sensor, HR Sensor, Light SensorAdditional featuresMST technology (Samsung Pay), S-VoiceAudio and VideoVideo Playing Format–Video Playing Resolution–Audio Playing FormatMP3, M4A, AAC, OGGConnectivityANT+NoUSB Version–Location Technology–Headphone Socket–MHLNoWi-Fi802.11 b/g/n 2.4GHzWi-Fi DirectNoDLNA SupportNoNFCYesBluetooth VersionVersion 4.1Bluetooth ProfilesA2DP, AVRCPPC Sync.Samsung Smart SwitchBatteryStandard Battery Capacity250mAhRemovableNoFast chargingNoTalk time–Stand-by Time–SAR InformationHead SAR0.054 W/KgBody SAR0.300 W/K