BLU Smart vs Karbonn A15
BLU Smart
Karbonn A15
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 2100HSDPA 2100
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HSDPA speedHSDPA, 3.6 MbpsHSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-92014-12
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Status2010-10
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height104 mm
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Width55 mm
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Thickness12.2 mm
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Weight102 g
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT touchscreen
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Physical size3.0 inches4.0 inches
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Resolution-480 x 800 pixels
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Pixel density-233 ppi
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Display colors262144-
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Hardware
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CPU1 GHz
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Internal storage52 MB4 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 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-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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USBYesmicroUSB 2.0
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Bluetoothv2.0Yes
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Bluetooth A2DPYes-
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GPSNoYes, with A-GPS
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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 Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh1420 mAh
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Talk time7 h-
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Standby time600 h150 h
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OS
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OS-Android OS, v4.0.4 (Ice Cream Sandwich)
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Browser
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HTML-Yes
