Samsung Z2 vs Sony SmartWatch 3 SWR50
Samsung Z2
Sony SmartWatch 3 SWR50
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Network
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2G networkGSM 900, 1800
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3G networkHSDPA 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2016-82014-2
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Status2016-82014-10
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Design
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Build-Stainless Steel
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height121.5 mm51 mm
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Width63 mm36 mm
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Thickness10.8 mm10 mm
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Weight127 g76 g
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ColorsBlack, Gold, RedBlack, Leather Black, Leather Brown, Silver, Yellow
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches1.6 inches
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Resolution480 x 800 pixels320 x 320 pixels
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Pixel density233 ppi283 ppi
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Display colors26214466560
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MultitouchYes-
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetSpreadtrum SC9830-
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GPUMali-400MP2-
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Memory RAM1 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD
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Memory card max200 GB-
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OS
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OSTizen OS, v2.4Android Wear OS
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Main camera
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Main camera5 MP, f/2.2
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie cameraf/2.4
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Selfie camera videoVGA-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometerAccelerometer, compass, gyro
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh420 mAh
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Battery removableRemovableNon-removable
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Talk time-48 h
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Talk time 3G8 h-
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Standby time-96 h