Dell Venue 8 7000 vs Karbonn A27 Retina
Dell Venue 8 7000
Karbonn A27 Retina
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPAHSDPA 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-102013-3
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Status2015-12013-3
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Design
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SIMYesDual SIM (Mini-SIM)
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Height215.9 mm133.6 mm
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Width124.2 mm66 mm
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Thickness6.1 mm9.1 mm
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Weight305 g126.5 g
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ColorsBlackBlack
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Display
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Display typeOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8.4 inches4.3 inches
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Resolution1600 x 2560 pixels540 x 960 pixels
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Pixel density359 ppi256 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 2.3 GHzDual-core 1.2 GHz
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ChipsetIntel Atom Z3580-
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GPUPowerVR G6430-
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max512 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Camera featuresIntel RealSense 3D technology (2 x 720p cameras)-
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Selfie camera
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Selfie camera2 MP2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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GPSYes, with A-GPSYes, 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 emulatorYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLYesYes
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Battery
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Battery type-Li-Ion
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Battery capacity-1800 mAh
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Talk time-4 h
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Standby time-180 h