Allview A4 Duo vs Yezz Andy 3G 2.8 YZ11
Allview A4 Duo
Yezz Andy 3G 2.8 YZ11
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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, 1900
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HSDPA speedHSDPAHSDPA, 14.4 Mbps
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-112012-3
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Status2013-112012-5
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Design
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SIMDual SIM (dual stand-by)Dual SIM (Mini-SIM)
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Height116.1 mm107.5 mm
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Width63.2 mm57.7 mm
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Thickness12 mm14.9 mm
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Weight110.6 g71 g
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ColorsBlackBlack, Blue, Purple, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches2.8 inches
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Resolution320 x 480 pixels240 x 320 pixels
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Pixel density165 ppi143 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7650 MHz ARM Cortex-A9
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Chipset-Mediatek MT6573
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GPUMali-400PowerVR SGX531
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Memory ROM-512 MB
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Memory RAM512 MB256 MB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera2 MP3.2 MP
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Primary camera resolution1600 x 1200 pixels2060 x 1550 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoVGA camera
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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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 EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1000 mAh
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Talk time8 h 20 min3 h
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Standby time200 h48 h
