Allview A4 Duo vs Samsung Galaxy M Style M340S
Allview A4 Duo
Samsung Galaxy M Style M340S
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Network
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2G networkGSM 900, 1800GSM
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-112012-1
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Status2013-112012-9
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Design
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SIMDual SIM (dual stand-by)No
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Height116.1 mm122.5 mm
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Width63.2 mm63 mm
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Thickness12 mm9.9 mm
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Weight110.6 g123.5 g
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ColorsBlackBlue Black, Lavender Pink, Platinum Silver
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size3.5 inches4.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density165 ppi233 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A71 GHz ARM Cortex-A8
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GPUMali-400-
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Memory RAM512 MB-
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Internal storage-4 GB
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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 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideo720p
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Primary camera Autofocus-autofocus
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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, WAV ringtones
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Multimedia
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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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 Mail
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WAP-WAP 2.0/xHTML
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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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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1650 mAh
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Talk time8 h 20 min-
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Talk time 2G-13 h 10 min
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Talk time 3G-9 h
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Standby time200 h-
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Standby time 2G-840 h
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Standby time 3G-560 h