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ZTE Z431


ZTE Z431 Remove phone

Posted: 20 Feb 2013
Market Status: Released

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Device typeFeature phone  
Dimensions4.49 x 2.4 x 0.41 inches (114 x 61 x 10 mm)  
Weight3.34 oz (95 g)
the average is 5.3 oz (150 g)
Physical size2.4 inches  
Resolution320 x 240 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 ppi  

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.

Screen-to-body ratio25.66 %  
Colors262 144  
Camera2 megapixels  
FeaturesDigital zoom  
Built-in storage0.058 GB  
Storage expansionmicroSD, microSDHC up to 32 GB  
Talk time4.50 hours
the average is 15 h (890 min)
Stand-by time12.5 days (216 hours)
the average is 18 days (434 h)
Capacity1000 mAh  
specifications continue after the ad
GSM850, 900, 1800, 1900 MHz  
UMTS850, 1900, 2100 MHz  

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

Bluetooth2.1, EDR  
Other features
NotificationsMusic ringtones, Speakerphone  
Hearing aid compatibilityM3, T3  
OtherVoice dialing, Voice commands  

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

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