Alcatel OT-306 vs Karbonn A12+
Alcatel OT-306
Karbonn A12+
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-22013-10
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Status20112013-10
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Design
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SIMMini-SIMDual SIM
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Height107 mm
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Width46 mm
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Thickness14 mm
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Weight80 g
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ColorsBlack, Cherry red, Pure whiteBlack/White
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size1.45 inches4.0 inches
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Resolution128 x 128 pixels480 x 800 pixels
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Pixel density125 ppi233 ppi
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Display colors66560-
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Hardware
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CPU52 MHz1.3 GHz Dual-core
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Internal storage2 MB4 GB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB32 GB
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Main camera
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videonovideo
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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 cameraNoVGA camera
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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 radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYes
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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 Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh1400 mAh
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Talk time4 h-
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Standby time400 h-
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OS
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OS-Android OS, v4.2 (Jelly Bean)
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Browser
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HTML-Yes