x PhoneArena is looking for new authors! To view all available positions, click here.

Karbonn K 550 vs Karbonn K 325 Size compare


Karbonn K 550 Remove phone

Posted: 04 Sep 2011
Market Status: Released

Karbonn K 325 Remove phone

Posted: 03 Sep 2011
Market Status: Released

Add phone to compare

Device typeFeature phoneFeature phone 
Dimensions4.25 x 1.83 x 0.64 inches (108 x 46.5 x 16.35 mm)4.41 x 1.89 x 0.55 inches (112 x 48 x 14 mm) 
Weight 3.53 oz (100 g)
the average is 5.3 oz (150 g)
Physical size2.0 inches2.2 inches 
Resolution176 x 220 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.

141 ppi182 ppi 

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.

Screen-to-body ratio25.09 %27.87 % 
Colors65 53665 536 
Camera0.3 megapixels VGA0.3 megapixels VGA 
Camcorder Yes 
Built-in storage0.002 GB0.192 GB 
Storage expansionmicroSD, microSDHCmicroSD, microSDHC 
Talk time8.00 hours
the average is 15 h (890 min)
15.00 hours
the average is 15 h (890 min)
Stand-by time25.0 days (600 hours)
the average is 18 days (434 h)
40.0 days (960 hours)
the average is 18 days (434 h)
Capacity1800 mAh2200 mAh 
specifications continue after the ad
RadioFMFM, Recording option 
GSM900, 1800, 1900 MHz900, 1800 MHz 
Multiple SIM cards2 slots2 slots 
OtherTethering, Computer syncComputer sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Speakerphone 
OtherVoice recordingVoice recording 

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

Latest stories