Lava A77 vs Yezz ZC20
Lava A77
Yezz ZC20
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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4G networkLTE frequency band 3(1800), 5(850), 40(2300)-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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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 announced2017-52014-11
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Status2017-52015-1
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Mini-SIM
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Height135 mm112 mm
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Width67.2 mm51.5 mm
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Thickness9.5 mm13.7 mm
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Weight140 g53 g
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ColorsBlue, Gold, SilverBlue, White
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Display
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Display typeTN 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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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz
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ChipsetSpreadtrum SC9832-
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GPUMali-400-
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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 max32 GB32 GB
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OS
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OSAndroid 6.0 (Marshmallow)-
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Main camera
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Main camera5 MP
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Primary camera videovideo-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, panorama-
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Selfie camera
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FlashLED flash-
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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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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Radio antenna-built-in antenna
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Radio recordingrecording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0
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Bluetooth A2DPYes-
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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 IMIM-
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JavaNoNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5-
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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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Battery removableRemovable-
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Talk time-4 h 30 min
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Standby time-120 h