Allview A4 Duo vs BLU Studio XL
Allview A4 Duo
BLU Studio XL
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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, 1700(AWS), 1900, 2100
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HSDPA speedHSDPA21.1 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 announced2013-112015-8
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Status2013-112015-8
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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 mm165.5 mm
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Width63.2 mm85.3 mm
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Thickness12 mm8.5 mm
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Weight110.6 g177 g
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ColorsBlackBlack, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.5 inches6.0 inches
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Resolution320 x 480 pixels540 x 960 pixels
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Pixel density165 ppi184 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 1.3 GHz
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Chipset-Mediatek MT6582M
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GPUMali-400Mali-400
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Memory RAM512 MB1 GB
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Internal storage-8 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 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 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, face detection, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 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 FMFM radioFM 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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Bluetoothv4.0v4.0
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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 emulatorNo
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Sensors-Accelerometer, proximity
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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 mAh3000 mAh
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Talk time8 h 20 min-
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Talk time 2G-36 h
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Talk time 3G-20 h
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Standby time200 h-
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Standby time 2G-920 h
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Standby time 3G-850 h
