Allview A4 Duo vs Asus Zenfone 2 ZE551ML
Allview A4 Duo
Asus Zenfone 2 ZE551ML
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-112015-1
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Status2013-112015-3
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Design
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SIMDual SIM (dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height116.1 mm152.5 mm
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Width63.2 mm77.2 mm
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Thickness12 mm10.9 mm
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Weight110.6 g170 g
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ColorsBlackCeramic White, Glacier Gray, Glamor Red, Osmium Black, Sheer Gold
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size3.5 inches5.5 inches
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Resolution320 x 480 pixels1080 x 1920 pixels
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Pixel density165 ppi403 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7Quad-core 2.3 GHz
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Chipset-Intel Atom Z3580Intel Atom Z3560
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GPUMali-400PowerVR G6430
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Memory RAM512 MB2, 4 GB
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Internal storage-16, 32, 64 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v5.0 (Lollipop)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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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; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYesYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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 EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, gyro, 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 capacity1200 mAh3000 mAh
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Battery removable-Non-removable
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Talk time8 h 20 min-
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Standby time200 h-