Allview A4 Duo vs Samsung Xcover 550
Allview A4 Duo
Samsung Xcover 550
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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 900, 2100
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HSDPA speedHSDPA7.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-112015-7
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Status2013-112015-7
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Design
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SIMDual SIM (dual stand-by)Micro-SIM
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Height116.1 mm129 mm
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Width63.2 mm56.2 mm
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Thickness12 mm14 mm
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Weight110.6 g124 g
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ColorsBlackDark Silver, Steel Grey
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.5 inches2.4 inches
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Resolution320 x 480 pixels240 x 320 pixels
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Pixel density165 ppi167 ppi
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7Dual-core 0 MHz 46
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GPUMali-400-
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Memory RAM512 MB128 MB
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Internal storage-256 MB
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Memory cardmicroSD
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Memory card max-16 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)-
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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 videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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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; Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio with RDS
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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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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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GPSNo-
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Features
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Messaging SMSSMS(threaded view)SMS
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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 Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1500 mAh
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Talk time8 h 20 min-
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Standby time200 h-
