Alcatel OT-317D vs Karbonn A27 Retina
Alcatel OT-317D
Karbonn A27 Retina
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Status2012-32013-3
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Oficially announced2012-32013-3
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
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Height109 mm133.6 mm
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Width46 mm66 mm
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Thickness14 mm9.1 mm
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Weight71 g126.5 g
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ColorsBlack, Deep Red, WhiteBlack
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.8 inches4.3 inches
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Resolution120 x 160 pixels540 x 960 pixels
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Pixel density114 ppi256 ppi
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Display colors262144-
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Hardware
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CPU52 MHz1.2 GHz Dual-core
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Internal storage0.2 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 camera8 MP
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Primary camera resolution640 x 480 pixels3264 x 2448 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 cameraNo-
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Selfie camera2 MP
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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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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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WLAN WiFi Direct-Yes
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USBYesYes
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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 capacity650 mAh1800 mAh
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Talk time7 h4 h
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Standby time270 h180 h
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OS
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OS-Android OS, v4.1 (Jelly Bean)
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Browser
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HTML-Yes
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