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Karbonn KT21 Express vs Spice Mobile Mi-300 Size compare

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Karbonn KT21 Express Remove phone

Posted: 25 Apr 2012
Market Status: Released
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Spice Mobile Mi-300 Remove phone

Posted: 29 Jun 2011
Market Status: Released

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Design
Device typeFeature phoneSmart phone 
OS Android (2.1) 
Dimensions 4.52 x 2.24 x 0.50 inches (114.9 x 56.8 x 12.6 mm) 
Weight 4.02 oz (114 g)
the average is 5.4 oz (156 g)
 
FeaturesNumeric keypadTrackball 
ColorsBrownBlack 
Display
Physical size2.8 inches3.2 inches 
Resolution 320 x 480 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.

 180 ppi 
Screen-to-body ratio

Screen-to-body ratio - Shows what part of the frontal area of a phone its screen occupies.

 46.68 % 
FeaturesProximity sensorProximity sensor 
Camera
Camera3.2 megapixels5 megapixels 
FlashYesLED 
Software FeaturesDigital zoomDigital zoom 
Settings Exposure compensation 
CamcorderYesYes 
Hardware
Built-in storage

Built-in storage - Bigger storage capacity allows you to keep more content saved onto your device, such as more applications, photos or video. Games and video content typically take up the biggest amount of storage space.

 0.156 GB 
Storage expansion

Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

microSD, microSDHC up to 32 GBmicroSD, microSDHC 
Battery
Capacity

Capacity - The bigger, the better! However, battery capacity is not the only factor that has an effect on battery life. Those include the chipset in use, the software running on the device, as well as the consumer's unique usage pattern.

1000 mAh1230 mAh 
TypeUser replaceable, Li - IonUser replaceable 
Talk time 4.00 hours
the average is 20 h (1202 min)
 
Stand-by time 12.5 days (300 hours)
the average is 19 days (459 h)
 
Talk time (3G) 3.00 hours
the average is 18 h (1087 min)
 
Stand-by time (3G) 10.4 days (250 hours)
the average is 24 days (583 h)
 
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Multimedia
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover 
RadioFM, Recording option  
SpeakersLoudspeakerEarpiece, Loudspeaker 
Cellular
GSM900, 1800 MHz850, 900, 1800, 1900 MHz 
UMTS 900, 1900, 2100 MHz 
Data UMTS, HSPA 
Phone features
Sensors Accelerometer 
Notifications Music ringtones (MP3, AAC, AMR, 3GPP, MIDI), Polyphonic ringtones, Vibration, Speakerphone 
Connectivity
BluetoothYes2.0 
Wi-Fi Yes 
Positioning

Positioning - This field shows the positioning systems supported by the device. The most common types are GPS and A-GPS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization.

 GPS, A-GPS 

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

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