Acer Liquid M320 vs vivo Y31
Acer Liquid M320
vivo Y31
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 2100
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-92015-9
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Status2015-92015-10
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Design
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SIMOptional Dual SIMDual SIM
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Height136 mm137.2 mm
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Width66.5 mm68.8 mm
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Thickness9.6 mm8.4 mm
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Weight142 g137 g
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ColorsMystic Black, Pure WhiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches4.7 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.1 GHz ARM Cortex-A7Quad-core 1.3 GHz
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ChipsetQualcomm MSM8909 Snapdragon 210Mediatek MT6580
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GPUAdreno 304-
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max-128 GB
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OS
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OSMicrosoft Windows 10Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 х 1944 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresYesGeo-tagging, HDR, touch focus
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Selfie camera
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Selfie camera2 MP2 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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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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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 IMIMIM
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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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SensorsYesAccelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2000 mAh2100 mAh
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Talk time--
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Standby time--
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Multimedia
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Radio FM-FM radio
