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Siemens SL65 vs Benq-Siemens Q-fi EF71 Size compare

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Siemens SL65 Remove phone

Posted: 15 Jun 2004
Market Status: Released
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Benq-Siemens Q-fi EF71 Remove phone

Posted: 02 Oct 2006
Market Status: Released

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Design
Device typeFeature phone  
Dimensions3.55 x 1.87 x 0.82 inches (90 x 48 x 21 mm)3.54 x 1.58 x 0.72 inches (90 x 47 x 18.5 mm) 
Weight3.49 oz (99 g)
the average is 5.3 oz (152 g)
3.50 oz (100 g)
the average is 5.3 oz (152 g)
 
Display
Resolution130 x 130 pixels176 x 220 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.

TFTTFT 
Additional display

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

 OLED 
Resolution

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

 128 x 64 pixels 
Camera
Camera0.3 megapixels VGA2 megapixels 
FeaturesDigital zoom, Self-timerDigital zoom 
SettingsWhite balance presets  
Camcorder128x96 (SubQCIF)Yes 
Hardware
Built-in storage 0.024 GB 
Storage expansion microSD 
Battery
Talk time4.50 hours
the average is 14 h (870 min)
3.00 hours
the average is 14 h (870 min)
 
Stand-by time10.4 days (250 hours)
the average is 17 days (414 h)
10.6 days (255 hours)
the average is 17 days (414 h)
 
Capacity700 mAh750 mAh 
specifications continue after the ad
Multimedia
Radio FM 
Internet browsing
BrowserOpenwave BrowserOpenwave 6.3 Browser 
Technology
GSM900, 1800, 1900 MHz900, 1800, 1900 MHz 
DataGPRSGPRS 
Connectivity
USBYesYes 
OtherComputer sync, Infrared, SyncMLComputer sync 
Other features
NotificationsPolyphonic ringtones (40 voices), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone 
OtherVoice recordingVoice dialing, Voice recording 
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

14 Jul 200407 Jun 2006 
FCC ID value: PWX-SL65 linkFCC ID value: JVPEF71 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.

   
Head 0.73 W/kg 
Measured in 1900 MHz 
Body 0.30 W/kg 
Measured in 1900 MHz 

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

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