Celkon A42 vs Karbonn Smart Tab 8
Celkon A42
Karbonn Smart Tab 8
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Network
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2G networkGSM 900, 1800
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-72014-12
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Status2014-72014-12
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Design
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SIMDual SIMNo
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Height124.5 mm
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Width63.5 mm
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Thickness10.2 mm
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Weight
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ColorsBlue, White, YellowBlack/White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches8.0 inches
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Resolution480 x 800 pixels1024 x 768 pixels
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Pixel density233 ppi160 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.5 GHz ARM Cortex-A9
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Internal storage4 GB1.5 GB
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Memory RAM512 MB1 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, v4.2.2 (Jelly Bean)Android OS, v4.1.1 (Jelly Bean)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary camera-Yes
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Selfie camera1.3 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 ringtonesN/A
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Multimedia
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Radio-No
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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 HotspotYes-
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USBYesYes
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BluetoothYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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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 emulatorYes, via Java MIDP emulator
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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 capacity1400 mAh4500 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Standby time180 h-
