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i-mobile S221

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i-mobile S221 Remove phone

Posted: 15 Aug 2011
Market Status: Released

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Design
Device typeFeature phone  
Dimensions4.53 x 2.44 x 0.46 inches (115 x 62 x 11.7 mm)  
FeaturesFull keyboard, Soft keys  
Display
Physical size2.3 inches  
Resolution320 x 240 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.

174 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 ratio22.97 %  
Camera
CameraYes  
CamcorderYes  
Hardware
Storage expansionmicroSD  
Battery
Capacity1000 mAh  
User replaceableYes  
Talk time3.80 hours
the average is 14 h (838 min)
  
Stand-by time12.9 days (310 hours)
the average is 16 days (389 h)
  
specifications continue after the ad
Multimedia
RadioFM  
Cellular
GSM900, 1800 MHz  
Multiple SIM cards2 slots  
Phone features
NotificationsMusic ringtones (MP3), Polyphonic ringtones  
Other featuresVoice recording  
Connectivity
BluetoothYes  

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

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