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Zen Mobile M25 vs Karbonn KT7

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Zen Mobile M25 Remove phone

Posted: 02 Aug 2011
Market Status: Released
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Karbonn KT7 Remove phone

Posted: 08 Jun 2012
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions 4.53 x 1.97 x 0.61 inches (115 x 50 x 15.5 mm) 
Weight 3.88 oz (110 g)
the average is 4.8 oz (137 g)
 
Display
Physical size2.4 inches2.4 inches 
Resolution320 x 240 pixels240 x 320 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

167 ppi167 ppi 
Technology

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

 TFT 
Screen-to-body ratio 30.98 % 
Colors262 144  
Touchscreen Yes 
Camera
Camera1.3 megapixels1.3 megapixels 
Features Digital zoom 
CamcorderYesYes 
Hardware
Storage expansionmicroSD, microSDHC up to 4 GBmicroSD, microSDHC up to 8 GB 
Battery
Talk time12.00 hours
the average is 11 h (671 min)
6.00 hours
the average is 11 h (671 min)
 
Stand-by time72.0 days (1728 hours)
the average is 20 days (478 h)
20.8 days (500 hours)
the average is 20 days (478 h)
 
Capacity2500 mAh1800 mAh 
specifications continue after the ad
Multimedia
RadioFM  
SpeakersLoudspeakerLoudspeaker 
Technology
GSM900, 1800 MHz900, 1800 MHz 
DataGPRSGPRS 
Multiple SIM cards2 slots2 slots 
Connectivity
BluetoothYesYes 
USBYesYes 
Other Computer sync 
Other features
NotificationsMusic ringtones (MP3, MIDI), Flight modeMusic ringtones, Polyphonic ringtones, Vibration 

To see the full specifications with in-depth details click here.

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