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Samsung SCH-R312

phone

Samsung SCH-R312 Remove phone

Posted: 05 Feb 2010
Market Status: Released

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Design
Dimensions3.54 x 1.77 x 0.78 inches (89.9 x 45 x 19.7 mm)  
Weight3.39 oz (96 g)
the average is 4.9 oz (139 g)
  
Display
Physical size1.9 inches  
Resolution176 x 220 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.

148 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  
Colors262 144  
Additional display

Additional display - Shows specs of the phone's additional display

CSTN  
Resolution

Resolution - Refers to the width and the length od the additional display

96 x 96 pixels  
Physical Size1.00 inches  
Colors

Colors - Shows the number of colors that the additional display supports

65 536  
Camera
Camera0.3 megapixels VGA  
FeaturesDigital zoom, Burst mode, Self-timer  
Battery
Talk time4.00 hours
the average is 12 h (705 min)
  
Stand-by time10.4 days (250 hours)
the average is 20 days (491 h)
  
Technology
CDMA

CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.

800, 1900 MHz  
specifications continue after the ad
Connectivity
Bluetooth2.0  
USBUSB 2.0  
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone  

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

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