Oppo R9 Plus vs vivo Y31
Oppo R9 Plus
vivo Y31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO and TD-SCDMAHSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSPA speedHSPAHSPA
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-32015-9
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Status2016-42015-10
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM
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Height163.1 mm137.2 mm
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Width80.8 mm68.8 mm
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Thickness7.4 mm8.4 mm
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Weight185 g137 g
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ColorsGoldBlack, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.0 inches4.7 inches
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Resolution1080 x 1920 pixels720 x 1280 pixels
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Pixel density367 ppi312 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.8 GHz ARM Cortex-A72Quad-core 1.3 GHz
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CPU(second)quad-core 1.2 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8976 Snapdragon 652Mediatek MT6580
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GPUAdreno 510-
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Memory RAM4 GB1 GB
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Internal storage64, 128 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera16 MP, f/2.08 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video2160p@30fps, 1080p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashLED flash
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Camera features1/2.8" sensor size, HDR, face detection, geo-tagging, panorama, touch focusGeo-tagging, HDR, touch focus
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Selfie camera
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Selfie camera16 MP, f/2.02 MP
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Sound
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3.5mm jackYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYes-
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Bluetoothv4.1Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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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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Messaging Push Mail-Push Mail
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JavaNoNo
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SensorsFingerprint, accelerometer, compass, gyro, proximityAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4120 mAh2100 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--
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