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LG 420G vs Samsung SGH-T155G Size compare

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LG 420G Remove phone

Posted: 28 Apr 2010
Market Status: Released
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Samsung SGH-T155G Remove phone

Posted: 16 Nov 2009
Market Status: Released

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Design
Device typeBasic phoneBasic phone 
Dimensions 3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm) 
Weight2.87 oz (81 g)
the average is 5.3 oz (152 g)
2.86 oz (81 g)
the average is 5.3 oz (152 g)
 
Display
Physical size 1.5 inches 
Resolution 128 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 ratio 18.81 % 
Additional display

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

Yes  
Camera
Camera0.3 megapixels VGA  
Hardware
Built-in storage 0.003 GB 
Battery
Talk time7.00 hours
the average is 14 h (870 min)
7.00 hours
the average is 14 h (870 min)
 
Stand-by time23.0 days (552 hours)
the average is 17 days (414 h)
14.6 days (350 hours)
the average is 17 days (414 h)
 
specifications continue after the ad
Technology
GSM850, 1900 MHz850, 1900 MHz 
DataEDGEGPRS 
Connectivity
Bluetooth2.1  
Other features
NotificationsPolyphonic ringtones (64 voices), Vibration, Silent mode, SpeakerphoneService lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, Speakerphone 
Hearing aid compatibilityM3, T3M3, T3 
OtherTTY/TDD  
Availability
Officially announced27 Apr 2010  
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 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

12 Apr 201013 Nov 2009 
FCC ID value: BEJLG420G linkFCC ID value: A3LSGHT155G link 
FCC measured SAR

FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.

   
Head1.13 W/kg0.68 W/kg 
Measured in1900 MHz850 MHz 
Body0.40 W/kg0.77 W/kg 
Measured in1900 MHz850 MHz 

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

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