Sony SmartWatch 3 SWR50 vs ZTE V81
Sony SmartWatch 3 SWR50
ZTE V81
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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HSPA speed-HSPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-22013-1
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Status2014-10
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Design
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BuildStainless Steel-
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SIMNoMini-SIM
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Height51 mm200 mm
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Width36 mm156 mm
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Thickness10 mm11.1 mm
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Weight76 g
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ColorsBlack, Leather Black, Leather Brown, Silver, YellowBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size1.6 inches8.0 inches
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Resolution320 x 320 pixels768 x 1024 pixels
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Pixel density283 ppi160 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1.4 GHz Krait
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Chipset-Qualcomm MSM8960 Snapdragon
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GPU-Adreno 225
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Memory RAM512 MB1 GB
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Internal storage4 GB4 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid Wear OSAndroid OS, v4.1 (Jelly Bean)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv4.0v2.1
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GPSYesYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, gyro-
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity420 mAh3700 mAh
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Battery removableNon-removableNon-removable
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Talk time48 h-
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Standby time96 h-
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-VGA camera
