Karbonn K309 Boombastic vs Motorola A1680
Karbonn K309 Boombastic
Motorola A1680
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122010-7
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Status2010
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height113 mm106.9 mm
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Width49 mm54.5 mm
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Thickness15.2 mm17.3 mm
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Weight85 g120 g
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ColorsBlack/RedGray
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Display
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Display typeTFTAMOLED resistive touchscreen
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Physical size-3.1 inches
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Resolution176 x 220 pixels480 x 800 pixels
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Pixel density-301 ppi
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Display colors6656016777216
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Hardware
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CPU4 MHz Marvell PXA935 62
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Memory ROM-512 MB
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Memory RAM-256 MB
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Internal storage-128 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 camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videonoCIF@15fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesmicroUSB 2.0
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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JavaYesYes, via Java MIDP emulator
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh-
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Talk time5 h5 h 50 min
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Standby time400 h200 h
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OS
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OS-Android OS, v1.6 (Donut)