Micromax A59 Bolt vs vivo Y31
Micromax A59 Bolt
vivo Y31
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 2100
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 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 announced2014-122015-9
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Status2014-122015-10
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height137.2 mm
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Width68.8 mm
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Thickness8.4 mm
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Weight137 g
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ColorsBlackBlack, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.5 inches4.7 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density165 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz1.3 GHz Quad-core
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ChipsetSpreadtrum SC7710Mediatek MT6580
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Memory ROM512 MB-
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Memory RAM256 MB1 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB128 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera1.3 MP8 MP
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Primary camera resolution1280 x 1024 pixels3264 x 2448 pixels
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Primary camera video480pvideo
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, HDR, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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USBYesmicroUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth EDRYes-
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GPSNoYes, 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 Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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 capacity1500 mAh2100 mAh
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Talk time4 h 30 min-
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Standby time160 h-
