Karbonn A7 Star vs Micromax Canvas A1 AQ4502
Karbonn A7 Star
Micromax Canvas A1 AQ4502
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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, 2100
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122015-6
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Status2014-122015-6
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height113 mm
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Width66 mm
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Thickness10.4 mm
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Weight
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ColorsWhite/BlackBlack
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches4.5 inches
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Resolution480 x 854 pixels480 x 854 pixels
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Pixel density218 ppi218 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9Quad-core 1.3 GHz ARM Cortex-A7
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ChipsetMediatek MT6517Mediatek MT6582
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GPUPowerVR SGX531uMali-400MP2
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Internal storage164 MB8 GB
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Memory RAM-1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideo720p
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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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-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv4.0
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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 Email-Push 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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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh1700 mAh
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Talk time5 h6 h
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Standby time135 h160 h
