Alcatel OT-306 vs Karbonn K440
Alcatel OT-306
Karbonn K440
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2011-22014-12
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Status2011
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height107 mm119.5 mm
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Width46 mm54 mm
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Thickness14 mm13.5 mm
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Weight80 g
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ColorsBlack, Cherry red, Pure whiteBlack/White, Black/Red
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Display
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Display typeTFTTFT
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Physical size1.45 inches2.6 inches
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Resolution128 x 128 pixels240 x 320 pixels
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Pixel density125 ppi154 ppi
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Display colors66560262144
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Hardware
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CPU52 MHz
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Internal storage2 MB-
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Memory cardmicroSDmicroSD
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Memory card max2 GB16 GB
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Main camera
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Main camera1.3 MP
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Primary camera resolution640 x 480 pixels1280 x 1024 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radio with RDSFM radio
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Radio recording-FM recording
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Connectivity
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WLAN
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USBYesYes
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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WAPWAP 2.0/xHTML-
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JavaNoYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh2100 mAh
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Talk time4 h12 h
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Standby time400 h800 h
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Browser
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Browser-Yes