x PhoneArena is looking for new authors! To view all available positions, click here.

Motorola ROKR E2 vs Motorola ROKR EM30

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

Add phone to compare

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 4.8 oz (137 g)
3.53 oz (100 g)
the average is 4.8 oz (137 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 
Colors262 144  
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 11 h (675 min)
6.00 hours
the average is 11 h (675 min)
 
Stand-by time8.2 days (196 hours)
the average is 20 days (477 h)
12.5 days (300 hours)
the average is 20 days (477 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 

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

Latest stories