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Nokia 7210 Supernova vs Nokia X2

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Nokia 7210 Supernova Remove phone

Posted: 27 Jun 2008
Market Status: Released
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Nokia X2 Remove phone

Posted: 29 Apr 2010
Market Status: Released

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Design
Device type Feature phone 
Dimensions4.17 x 1.77 x 0.42 inches (106 x 45 x 10.6 mm)4.37 x 1.85 x 0.52 inches (111 x 47 x 13.3 mm) 
Weight3.17 oz (90 g)
the average is 4.8 oz (136 g)
2.89 oz (82 g)
the average is 4.8 oz (136 g)
 
Display
Physical size2.0 inches2.2 inches 
Resolution240 x 320 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 ppi182 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 
Colors262 144262 144 
Camera
Camera2 megapixels5 megapixels 
Flash LED 
Aperture size

Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.

 F2.4 
FeaturesDigital zoomDigital zoom, Self-timer 
Camcorder220x176320x240 (QVGA) (18 fps) 
Hardware
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

 64 MB RAM / 128 MB ROM 
Built-in storage0.03 GB0.048 GB 
Storage expansionmicroSDmicroSD, microSDHC up to 16 GB 
Battery
Talk time2.00 hours
the average is 12 h (709 min)
13.50 hours
the average is 12 h (709 min)
 
Stand-by time10.4 days (250 hours)
the average is 20 days (492 h)
25.8 days (619 hours)
the average is 20 days (492 h)
 
Capacity860 mAh860 mAh 
specifications continue after the ad
Multimedia
RadioFM, RDSFM, Stereo, RDS, Internal antenna 
Speakers Stereo speakers 
Internet browsing
Browser Opera Mini 
Built-in online services support OVI, Flickr 
Technology
GSM900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
DataEDGEEDGE 
Connectivity
Bluetooth2.02.1, EDR 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
Features Mass storage device 
OtherComputer syncComputer sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone 
OtherVoice dialing, Voice commands, Voice recordingVoice recording 
Availability
Officially announced27 Jun 200829 Apr 2010 

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

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