Sony SmartWatch 3 SWR50 vs Xiaomi Redmi Note 2
Sony SmartWatch 3 SWR50
Xiaomi Redmi Note 2
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Network
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2G networkGSM 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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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-22015-8
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Status2014-102015-8
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Design
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BuildStainless Steel-
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SIMNoDual SIM (Micro-SIM, dual stand-by)
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Height51 mm152 mm
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Width36 mm76 mm
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Thickness10 mm8.3 mm
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Weight76 g160 g
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ColorsBlack, Leather Black, Leather Brown, Silver, YellowWhite, blue, mint green, pink, yellow
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.6 inches5.5 inches
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Resolution320 x 320 pixels1080 x 1920 pixels
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Pixel density283 ppi401 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Octa-core 2.2 GHz ARM Cortex-A53
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Chipset-Mediatek MT6795
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GPU-PowerVR G6200
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Memory RAM512 MB2 GB
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Internal storage4 GB32 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, v5.0 (Lollipop)
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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, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Infrared-Yes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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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JavaNoNo
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SensorsAccelerometer, compass, gyroAccelerometer, compass, gyro, proximity
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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-Po
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Battery capacity420 mAh3060 mAh
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Battery removableNon-removable-
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Talk time48 h-
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Talk time 3G-11 h 30 min
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Standby time96 h-
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Standby time 3G-144 h
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Main camera
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Main camera13 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP
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Selfie camera video-720p