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Alcatel OneTouch 557a

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Alcatel OneTouch 557a Remove phone

Posted: 19 Aug 2004
Market Status: Released

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Design
Dimensions4.24 x 1.90 x 0.84 inches (107.7 x 48.2 x 21.4 mm)  
Weight3.28 oz (93 g)
the average is 4.8 oz (138 g)
  
Display
Resolution128 x 160 pixels  
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  
Colors65 536  
Camera
Camera0.3 megapixels VGA  
FeaturesWhite balance presets, Burst mode, Digital zoom, Frames, Self-timer  
Battery
Talk time7.35 hours
the average is 12 h (690 min)
  
Stand-by time11.9 days (285 hours)
the average is 20 days (488 h)
  
Capacity800 mAh  
Technology
GSM850, 1800, 1900 MHz  
DataGPRS  
specifications continue after the ad
Connectivity
OtherComputer sync, Infrared  
Other features
NotificationsPolyphonic ringtones (40 voices), Vibration, Speakerphone  
OtherVoice dialing, Voice recording  

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

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