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Samsung SGH-T155G vs Samsung SGH-T245G Size compare

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Samsung SGH-T155G Remove phone

Posted: 16 Nov 2009
Market Status: Released
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Samsung SGH-T245G Remove phone

Posted: 26 Aug 2011
Market Status: Released

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Design
Device typeBasic phoneFeature phone 
Dimensions3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm)3.57 x 1.74 x 0.78 inches (91 x 44 x 20 mm) 
Weight2.86 oz (81 g)
the average is 5.3 oz (150 g)
1.90 oz (54 g)
the average is 5.3 oz (150 g)
 
FeaturesNumeric keypad, D-Pad, Soft keysNumeric keypad, Soft keys, D-Pad 
Display
Physical size1.5 inches1.5 inches 
Resolution128 x 128 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.

CSTN  
Screen-to-body ratio18.81 %  
Additional display

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

 Yes 
Camera
Camera 0.3 megapixels VGA 
Software Features Self-timer 
Settings White balance presets 
Shooting Modes Effects 
Hardware
Built-in storage0.003 GB  
Battery
User replaceableYesYes 
Talk time7.00 hours
the average is 14 h (835 min)
5.00 hours
the average is 14 h (835 min)
 
Stand-by time14.6 days (350 hours)
the average is 16 days (390 h)
8.0 days (192 hours)
the average is 16 days (390 h)
 
specifications continue after the ad
Multimedia
Speakers Earpiece 
Cellular
GSM850, 1900 MHz850, 1900 MHz 
Phone features
NotificationsService lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, SpeakerphonePolyphonic ringtones, Phone profiles, Silent mode 
Hearing aid compatibilityM3, T3  
Connectivity
Bluetooth Yes 
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

13 Nov 2009  
FCC ID value: A3LSGHT155G link  
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head0.68 W/kg  
Measured in850 MHz  
Body0.77 W/kg  
Measured in850 MHz  

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

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