Karbonn A15 vs Sony Ericsson A8i
Karbonn A15
Sony Ericsson A8i
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100TD-SCDMA
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HSDPA speedHSDPA, 7.2 Mbps-
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TD-SCDMA speed-TD-SCDMA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122010-8
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Status2010
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height117 mm
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Width59 mm
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Thickness14 mm
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Weight136 g
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ColorsBlackBlack, White
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Display
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Display typeTFT touchscreenTFT touchscreen
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Physical size4.0 inches3.5 inches
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density233 ppi280 ppi
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Display colors-262144
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Hardware
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CPU1 GHz
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Memory RAM512 MB-
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Internal storage4 GB200 MB
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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, v4.0.4 (Ice Cream Sandwich)Android-based OPhone OS v2.0
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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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 Email-
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WAP-WAP 2.0/xHTML
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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-Po
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Battery capacity1420 mAh-
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Talk time--
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Talk time 2G-5 h
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Talk time 3G-7 h 30 min
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Standby time150 h-
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Standby time 2G-260 h
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Standby time 3G-260 h
