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Samsung Comeback vs Samsung B3310 Size compare

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Samsung Comeback Remove phone

Posted: 11 May 2009
Market Status: Released
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Samsung B3310 Remove phone

Posted: 25 Aug 2009
Market Status: Released

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Design
Dimensions4.33 x 2.20 x 0.73 inches (110 x 56 x 19 mm)3.58 x 2.13 x 0.67 inches (91 x 54 x 17 mm) 
Weight4.60 oz (130 g)
the average is 5.3 oz (151 g)
3.56 oz (101 g)
the average is 5.3 oz (151 g)
 
FeaturesNumeric keypad, Full keyboard, Soft keysFull keyboard, Soft keys 
Display
Physical size 2.0 inches 
Resolution240 x 400 pixels240 x 320 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.

 200 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.

TFTTFT 
Screen-to-body ratio 25.18 % 
Additional display

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

PMOLED  
Resolution

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

128 x 128 pixels  
Colors

Colors - Shows the number of colors that the additional display supports

65 536  
Camera
Camera2 megapixels2 megapixels 
Software FeaturesDigital zoomDigital zoom 
Shooting ModesBurst mode  
CamcorderYesYes 
Hardware
Built-in storage0.075 GB  
Storage expansionmicroSD, microSDHCmicroSD 
Battery
Capacity960 mAh800 mAh 
Talk time5.50 hours
the average is 15 h (875 min)
5.00 hours
the average is 15 h (875 min)
 
Stand-by time12.5 days (300 hours)
the average is 16 days (388 h)
15.8 days (380 hours)
the average is 16 days (388 h)
 
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Multimedia
Radio FM, RDS 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS1700/2100, 2100 MHz  
DataUMTS, HSDPA 3.6 Mbit/s  
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

GPS  
Connectivity
Bluetooth2.02.1 
USBUSB 2.0USB 2.0 
OtherComputer syncComputer sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Speakerphone 
OtherVoice recording, TTY/TDDVoice recording 
Availability
Officially announced22 Jul 200924 Aug 2009 
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

28 May 200909 Jul 2009 
FCC ID value: A3LSGHT559 linkFCC ID value: A3LGTB3310 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).

   
Head0.88 W/kg0.23 W/kg 
Measured in1900 MHz1900 MHz 
Body0.76 W/kg0.13 W/kg 
Measured in1900 MHz1900 MHz 

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

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