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Motorola ROKR E2 vs Motorola ROKR EM30 Size compare

phone

Motorola ROKR E2 Remove phone

Posted: 04 Jan 2006
Market Status: Released
phone

Motorola ROKR EM30 Remove phone

Posted: 23 May 2008
Market Status: Released

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Design
Dimensions4.17 x 1.95 x 0.70 inches (106 x 49.5 x 18 mm)4.53 x 2.09 x 0.42 inches (115 x 53 x 10.6 mm) 
Weight3.77 oz (107 g)
the average is 5.3 oz (152 g)
3.53 oz (100 g)
the average is 5.3 oz (152 g)
 
Display
Resolution240 x 320 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 
Camera
Camera1.3 megapixels2 megapixels 
FlashYes  
FeaturesDigital zoomDigital zoom 
CamcorderYesYes 
Hardware
Built-in storage0.02 GB  
Storage expansionSDmicroSD, microSDHC 
Battery
Talk time9.00 hours
the average is 14 h (870 min)
6.00 hours
the average is 14 h (870 min)
 
Stand-by time8.2 days (196 hours)
the average is 17 days (414 h)
12.5 days (300 hours)
the average is 17 days (414 h)
 
Capacity880 mAh970 mAh 
specifications continue after the ad
Multimedia
RadioFMFM, RDS 
Internet browsing
BrowserOpera Browser  
Technology
GSM900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
DataEDGEEDGE 
Connectivity
Bluetooth2.02.0 
USBUSB 2.0Yes 
ConnectorminiUSBmicroUSB 
OtherComputer sync, SyncMLComputer sync 
Other features
NotificationsMusic ringtones (MP3), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Vibration, Phone profiles, Speakerphone 
OtherVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, Voice commands, Voice recording, TTY/TDD 
Availability
Officially announced03 Jan 200605 Aug 2008 
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 200622 May 2008 
FCC ID value: IHDT56FB1 linkFCC ID value: IHDT56JP1 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.

   
Head0.35 W/kg0.60 W/kg 
Measured in1900 MHz1900 MHz 
Body0.21 W/kg0.52 W/kg 
Measured in1900 MHz1900 MHz 

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

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