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Motorola ROKR EM30 vs Motorola ROKR E2

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Motorola ROKR EM30 Remove phone

Posted: 23 May 2008
Market Status: Released
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Motorola ROKR E2 Remove phone

Posted: 04 Jan 2006
Market Status: Released

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Design
Dimensions4.53 x 2.09 x 0.42 inches (115 x 53 x 10.6 mm)4.17 x 1.95 x 0.70 inches (106 x 49.5 x 18 mm) 
Weight3.53 oz (100 g)
the average is 4.9 oz (139 g)
3.77 oz (107 g)
the average is 4.9 oz (139 g)
 
Display
Resolution 240 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 
Colors 262 144 
Camera
Camera2 megapixels1.3 megapixels 
Flash Yes 
FeaturesDigital zoomDigital zoom 
CamcorderYesYes 
Hardware
Built-in storage 0.02 GB 
Storage expansionmicroSD, microSDHCSD 
Battery
Talk time6.00 hours
the average is 12 h (707 min)
9.00 hours
the average is 12 h (707 min)
 
Stand-by time12.5 days (300 hours)
the average is 20 days (490 h)
8.2 days (196 hours)
the average is 20 days (490 h)
 
Capacity970 mAh880 mAh 
specifications continue after the ad
Multimedia
RadioFM, RDSFM 
Internet browsing
Browser Opera Browser 
Technology
GSM850, 900, 1800, 1900 MHz900, 1800, 1900 MHz 
DataEDGEEDGE 
Connectivity
Bluetooth2.02.0 
USBYesUSB 2.0 
ConnectormicroUSBminiUSB 
OtherComputer syncComputer sync, SyncML 
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 announced05 Aug 200803 Jan 2006 

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

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