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Samsung E1265 Duos vs ZTE Z431 Size compare


Samsung E1265 Duos Remove phone

Posted: 22 Feb 2013
Market Status: Released

ZTE Z431 Remove phone

Posted: 20 Feb 2013
Market Status: Released

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Device typeFeature phoneFeature phone 
Dimensions4.06 x 2.32 x 0.47 inches (103 x 59 x 12 mm)4.49 x 2.4 x 0.41 inches (114 x 61 x 10 mm) 
Weight2.93 oz (83 g)
the average is 5.1 oz (146 g)
3.34 oz (95 g)
the average is 5.1 oz (146 g)
Physical size2.0 inches2.4 inches 
Resolution160 x 120 pixels320 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.

100 ppi167 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 ratio20.38 %25.66 % 
Colors262 144262 144 
Camera 2 megapixels 
Features Digital zoom 
Built-in storage10 GB0.058 GB 
Storage expansion microSD, microSDHC up to 32 GB 
Talk time7.00 hours
the average is 13 h (796 min)
4.50 hours
the average is 13 h (796 min)
Stand-by time21.0 days (504 hours)
the average is 17 days (419 h)
12.5 days (216 hours)
the average is 17 days (419 h)
Capacity1000 mAh1000 mAh 
specifications continue after the ad
Speakers Earpiece 
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS 850, 1900, 2100 MHz 
Multiple SIM cards2 slots  

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.

Navigation Yes 
Bluetooth 2.1, EDR 
Other features
NotificationsPolyphonic ringtones, Silent mode, SpeakerphoneMusic ringtones, Speakerphone 
Hearing aid compatibility M3, T3 
Other Voice dialing, Voice commands 

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

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