Acer Liquid Z520 vs Allview Viper L
Acer Liquid Z520
Allview Viper L
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-11.5 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2015-42015-2
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Oficially announced2015-32015-2
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Design
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SIMYesDual SIM (Micro-SIM, dual stand-by)
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Height142 mm
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Width71.5 mm
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Thickness8.6 mm
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Weight
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ColorsBlack, WhiteBlack, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density187 ppi196 ppi
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Hardware
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CPUQuad-coreQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetQualcomm Snapdragon 400Mediatek MT6582
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GPU-Mali-400
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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 max32 GB32 GB
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 х 1944 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresYesGeo-tagging, HDR, face/smile detection, touch focus
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Selfie camera
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Flash-LED flash
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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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Multimedia
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Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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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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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityAccelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery type-Li-Ion
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Battery capacity-1950 mAh
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Talk time-8 h 30 min
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Standby time-195 h