Oppo A31 (2015) vs Sony SmartWatch 3 SWR50
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Oppo A31 (2015)
Sony SmartWatch 3 SWR50
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkTD-SCDMA 1880, 2010-
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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 announced2015-42014-2
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Status20152014-10
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Design
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Build-Stainless Steel
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SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)No
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Height131.9 mm51 mm
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Width65.5 mm36 mm
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Thickness8 mm10 mm
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Weight135 g76 g
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ColorsBlue, WhiteBlack, Leather Black, Leather Brown, Silver, Yellow
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches1.6 inches
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Resolution480 x 854 pixels320 x 320 pixels
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Pixel density218 ppi283 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core ARM Cortex-A53Quad-core ARM Cortex-A7 1.2 GHz
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ChipsetQualcomm MSM8916 Snapdragon 410-
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GPUAdreno 306-
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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 max128 GB-
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OS
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OSAndroid OS, v4.4 (KitKat)Android Wear OS
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps-
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging-
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Selfie camera
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Selfie camera5 MP
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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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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v4.0
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GPSYes, with A-GPSYes
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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 IM-IM
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, proximityAccelerometer, 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 capacity2000 mAh420 mAh
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Battery removable-Non-removable
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Talk time7 h48 h
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Standby time240 h96 h
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Multimedia
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Radio-No
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