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Motorola C139 vs Motorola W175 Size compare

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Motorola C139 Remove phone

Posted: 31 Mar 2006
Market Status: Released
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Motorola W175 Remove phone

Posted: 12 Oct 2007
Market Status: Released

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Design
Device typeBasic phone  
Dimensions3.96 x 1.79 x 0.86 inches (101 x 45.5 x 22 mm)4.48 x 1.69 x 0.55 inches (114 x 43 x 14 mm) 
Weight3.00 oz (85 g)
the average is 5.3 oz (151 g)
2.99 oz (85 g)
the average is 5.3 oz (151 g)
 
FeaturesNumeric keypad, Soft keysNumeric keypad, Soft keys 
Display
Resolution96 x 55 pixels128 x 128 pixels 
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.

TFTSTN 
Battery
Capacity 940 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time11.66 hours
the average is 14 h (850 min)
9.83 hours
the average is 14 h (850 min)
 
Stand-by time18.8 days (450 hours)
the average is 15 days (370 h)
19.4 days (465 hours)
the average is 15 days (370 h)
 
Multimedia
Radio FM 
Cellular
GSM850, 1900 MHz850, 1900 MHz 
OtherOther version supports GSM 900/1800 MHzOther version supports GSM 900/1800 MHz 
specifications continue after the ad
Phone features
NotificationsVibrationPolyphonic ringtones, Vibration, Speakerphone 
Connectivity
USB USB 1.1 
Connector miniUSB 
Availability
Officially announced 11 Oct 2007 
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

31 Dec 196923 Oct 2007 
 FCC ID value: IHDP56HF1 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).

   
Head 0.47 W/kg 
Measured in 1900 MHz 
Body 1.40 W/kg 
Measured in 1900 MHz 

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

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