BlackBerry Torch 9810 vs Karbonn A4
BlackBerry Torch 9810
Karbonn A4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 900, 2100
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HSDPA speed14.4 MbpsHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-82013-3
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Status2011-82013-3
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height111 mm124.8 mm
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Width62 mm66 mm
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Thickness14.6 mm9.5 mm
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Weight161 g75 g
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KeyboardQWERTY-
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ColorsBlack, GrayWhite/Black
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.2 inches4.0 inches
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Resolution480 x 640 pixels320 x 480 pixels
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Pixel density250 ppi144 ppi
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Display colors16777216262144
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Hardware
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CPU1.2 GHz
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Memory RAM768 MB-
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Internal storage8 GB256, 512 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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OSBlackBerry OS 7.0Android OS, v2.3.6 (Gingerbread)
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Main camera
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Camera typePhoto / Video-
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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 video720pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 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 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi Hotspot-Yes
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WLAN umaYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS(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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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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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 capacity1270 mAh1400 mAh
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Talk time-4 h 20 min
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Talk time 2G6 h 30 min-
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Talk time 3G5 h 50 min-
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Standby time-250 h
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Standby time 2G308 h-
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Standby time 3G300 h-
