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Karbonn K451M vs Nokia Asha 300

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Karbonn K451M Remove phone

Posted: 04 Sep 2011
Market Status: Released
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Nokia Asha 300 Remove phone

Posted: 26 Oct 2011
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions4.02 x 1.77 x 0.57 inches (102 x 45 x 14.5 mm)4.44 x 1.95 x 0.50 inches (112.8 x 49.5 x 12.7 mm) 
Weight2.82 oz (80 g)
the average is 4.8 oz (138 g)
3.00 oz (85 g)
the average is 4.8 oz (138 g)
 
Display
Physical size2.0 inches2.4 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 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.

 LCD 
Screen-to-body ratio27.42 %31.93 % 
Colors262 144262 144 
Touchscreen Yes 
Features Proximity sensor 
Camera
Camera0.1 megapixels CIF (288x352)5 megapixels 
Features White balance presets, Digital zoom, Effects, Self-timer 
CamcorderYes640x480 (VGA) (30 fps) 
Hardware
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

 Single core, 1000 MHz 
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

 128 MB RAM / 250 MB ROM 
Built-in storage 0.14 GB 
Storage expansionmicroSD, microSDHCmicroSD, microSDHC 
Battery
Talk time4.00 hours
the average is 11 h (675 min)
6.90 hours
the average is 11 h (675 min)
 
Stand-by time12.5 days (300 hours)
the average is 20 days (477 h)
22.9 days (550 hours)
the average is 20 days (477 h)
 
Talk time (3G) 4.30 hours
the average is 15 h (902 min)
 
Stand-by time (3G) 24.9 days (597 hours)
the average is 23 days (554 h)
 
Capacity1100 mAh  
specifications continue after the ad
Multimedia
Music player   
Filter by Album, Artist 
RadioFM, Internal antennaFM, Stereo, RDS 
Technology
GSM900, 1800 MHz850, 900, 1800, 1900 MHz 
UMTS 800, 850, 1900, 2100 MHz 
DataGPRSHSDPA 10.2 Mbit/s, HSUPA 2 Mbit/s, EDGE, GPRS 
Multiple SIM cards2 slots  
Connectivity
BluetoothYes2.1, EDR 
USB USB 2.0 
Connector microUSB 
Features Mass storage device, USB charging 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, SpeakerphoneMusic ringtones (MP3, AAC, AAC+, WMA, WAV, AMR, MIDI), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometer  
Other Voice recording 

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

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