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Samsung SGH-T155G vs Samsung SGH-T139

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Samsung SGH-T155G Remove phone

Posted: 16 Nov 2009
Market Status: Released
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Samsung SGH-T139 Remove phone

Posted: 29 Jan 2010
Market Status: Released

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Design
Device typeBasic phoneBasic phone 
Dimensions3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm)3.74 x 1.89 x 0.72 inches (95 x 48 x 18 mm) 
Weight2.86 oz (81 g)
the average is 4.9 oz (139 g)
2.98 oz (84 g)
the average is 4.9 oz (139 g)
 
Display
Physical size1.5 inches  
Resolution128 x 128 pixels128 x 160 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.

119 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.

CSTNTFT 
Colors65 53665 536 
Additional display

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

 Yes 
Resolution

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

 96 x 96 pixels 
Physical Size 1.00 inches 
Camera
Camera 0.3 megapixels VGA 
Features Digital zoom 
Hardware
Built-in storage0.003 GB0.01 GB 
Battery
Talk time7.00 hours
the average is 12 h (703 min)
7.00 hours
the average is 12 h (703 min)
 
Stand-by time14.6 days (350 hours)
the average is 20 days (491 h)
12.5 days (300 hours)
the average is 20 days (491 h)
 
Capacity 800 mAh 
specifications continue after the ad
Internet browsing
Browser NF3.4 Lite 
Technology
GSM850, 1900 MHz850, 1900 MHz 
DataGPRSGPRS 
Connectivity
Bluetooth 2.0, EDR 
Other Computer sync, OTA sync, SyncML 
Other features
NotificationsService lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, SpeakerphonePolyphonic ringtones (40 voices), Vibration, Speakerphone 
Hearing aid compatibilityM3, T3M4, T4 
Other Voice recording 

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

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