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Samsung SGH-T155G vs Samsung SGH-T301G

Samsung SGH-T155G Remove phone

phone
User Rating - 6.5

Posted: 16 Nov 2009
Market Status: Released US carrier availability: Tracfone - Available (since 18 Aug 2010)

Samsung SGH-T301G Remove phone

phone
User Rating - 7

Posted: 09 Apr 2009
Market Status: Released US carrier availability: Tracfone - Available (since 03 Jul 2009)

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Design
Device typeBasic phone  
Form factorClamshellSlider 
Dimensions3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm)3.92 x 1.95 x 0.56 inches (100 x 50 x 14 mm) 
Weight2.86 oz (81 g)
the average is 4.4 oz (127 g)
2.92 oz (83 g)
the average is 4.4 oz (127 g)
 
Design featuresNumeric keypad, Soft keys, D-Pad (2)Numeric keypad, Soft keys (2) 
Side Keys Left: Volume control; Right: Camera shutter 
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.

CSTNLCD 
Colors65 53665 536 
Battery
Talk time7.00 hours
the average is 11 h (647 min)
4.00 hours
the average is 11 h (647 min)
 
Stand-by time14.6 days (350 hours)
the average is 18 days (439 h)
14.0 days (336 hours)
the average is 18 days (439 h)
 
Capacity 800 mAh 
TypeLi - IonLi - Ion 
Hardware
Built-in storage0.003 GB0.128 GB 
Camera
Camera 0.3 megapixels VGA 
specifications continue after the ad
Internet browsing
Browser   
supportsWAP 2.0  
Technology
GSM850, 1900 MHz850, 1900 MHz 
DataGPRSGPRS 
Phone features
Phonebook200 entries, Multiple numbers per contact100 entries, Caller groups 
OrganizerCalendar, Alarm, Calculator, Converter, Currency converter, World clock, Stopwatch, Countdown timerCalendar, Alarm, Calculator, Converter, Stopwatch 
MessagingSMS (200 messages), Predictive text input (T9)SMS, MMS (T9), Predictive text input 
Instant Messaging Yes 
Games Yes 
Connectivity
Bluetooth 2.0 
Profiles Generic Access (GAP), Handsfree (HFP), Headset (HSP), Serial Port (SPP), Service Discovery Application (SDAP), Service Discovery Protocol (SDP) 
Charging connector Proprietary 
Other features
NotificationsService lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, SpeakerphonePolyphonic ringtones, Vibration, Speakerphone 
Hearing aid compatibilityM3, T3M3, T3 
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

13 Nov 200919 Nov 2008 
FCC ID value: A3LSGHT155G linkFCC ID value: A3LSGHT301G 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.

   
Head0.68 W/kg0.88 W/kg 
Measured in850 MHz1900 MHz 
Body0.77 W/kg0.89 W/kg 
Measured in850 MHz1900 MHz 
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