Karbonn A7 Star vs QMobile Explorer 3G
Karbonn A7 Star
QMobile Explorer 3G
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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HSDPA speed-7.2 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122015-5
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Status2014-122015-5
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Design
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SIMDual SIMDual SIM
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Height113 mm131 mm
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Width66 mm56 mm
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Thickness10.4 mm12.4 mm
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Weight
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ColorsWhite/BlackBlack
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Display
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Display typeCapacitive touchscreenTFT
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Physical size4.5 inches2.8 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density218 ppi143 ppi
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Display colors-66560
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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ChipsetMediatek MT6517-
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GPUPowerVR SGX531u-
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Internal storage164 MB128 MB
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Memory RAM-64 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)-
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideo320p@15fps
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Primary camera flashLED flash-
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Camera features-No
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Selfie camera
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Secondary cameraYesVGA 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 radioFM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBYesmicroUSB 2.0
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BluetoothYesYes
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GPSNoNo
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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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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Sensors-No
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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 capacity1400 mAh1450 mAh
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Talk time5 h-
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Standby time135 h-
