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Zen Mobile M40 vs Nokia X2 Size compare

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Zen Mobile M40 Remove phone

Posted: 05 Aug 2011
Market Status: Released
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Nokia X2 Remove phone

Posted: 29 Apr 2010
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions 4.37 x 1.85 x 0.52 inches (111 x 47 x 13.3 mm) 
Weight 2.89 oz (82 g)
the average is 5.3 oz (150 g)
 
FeaturesNumeric keypad, D-Pad, Soft keysNumeric keypad, Soft keys, D-Pad 
ColorsBlackBlack, Blue, Red, Gray 
Display
Physical size2.4 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.

167 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.

 TFT 
Screen-to-body ratio 28.74 % 
Camera
Camera1.3 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 
Software Features Digital zoom, Self-timer 
CamcorderYes320x240 (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.

  GB RAM / 128 MB ROM 
Built-in storage 0.048 GB 
Storage expansionmicroSD, microSDHC up to 4 GBmicroSD, microSDHC up to 16 GB 
Battery
Capacity1200 mAh860 mAh 
User replaceableYesYes 
Talk time4.50 hours
the average is 14 h (835 min)
13.50 hours
the average is 14 h (835 min)
 
Stand-by time10.4 days (250 hours)
the average is 16 days (390 h)
25.8 days (619 hours)
the average is 16 days (390 h)
 
Music playback 26.80 hours 
specifications continue after the ad
Multimedia
RadioFMFM, Stereo, RDS, Internal antenna 
SpeakersStereo speakersStereo speakers 
Cellular
GSM900, 1800 MHz850, 900, 1800, 1900 MHz 
Multiple SIM cards2 slots  
Phone features
NotificationsMusic ringtones (MP3, MIDI), Flight modeMusic ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone 
Other features Voice recording 
Connectivity
BluetoothYes2.1, EDR 
USBYesUSB 2.0 
Connector microUSB 
Features Mass storage device 
Other Computer sync 
Availability
Officially announced 29 Apr 2010 
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 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

 13 May 2010 
 FCC ID value: PPIRM-618 link 
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head 1.28 W/kg 
Measured in 1900 MHz 
Body 0.50 W/kg 
Measured in 1900 MHz 
EU SAR   
Head 0.82 W/kg 

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

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