Oppo A31 (2015) vs Yezz ZC20
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Oppo A31 (2015)
Yezz ZC20
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 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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Status20152015-1
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Oficially announced2015-42014-11
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Design
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SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Mini-SIM
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Height131.9 mm112 mm
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Width65.5 mm51.5 mm
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Thickness8 mm13.7 mm
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Weight135 g53 g
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ColorsBlue, WhiteBlue, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size4.5 inches1.8 inches
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Resolution480 x 854 pixels128 x 160 pixels
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Pixel density218 ppi114 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core ARM Cortex-A53
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ChipsetQualcomm MSM8916 Snapdragon 410-
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GPUAdreno 306-
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Memory RAM1 GB-
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Internal storage8 GB8 MB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v4.4 (KitKat)-
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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 jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, ringtones
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Connectivity
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WLANWi-Fi
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USBmicroUSB 2.0Yes
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Bluetoothv4.0
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GPSYes, with A-GPSNo
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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 EmailEmail-
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, proximity-
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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-Ion
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Battery capacity2000 mAh600 mAh
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Talk time7 h4 h 30 min
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Standby time240 h120 h
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Multimedia
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Radio FM-Stereo FM radio
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Radio antenna-built-in antenna
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