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Sonim XP5300 Force 3G vs AT&T Z331

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Sonim XP5300 Force 3G Remove phone

Posted: 12 Aug 2011
Market Status: Released
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AT&T Z331 Remove phone

Posted: 14 Oct 2011
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions4.96 x 2.36 x 0.98 inches (126 x 60 x 25 mm)3.86 x 2.03 x 0.67 inches (98 x 52 x 17 mm) 
Weight6.53 oz (185 g)
the average is 4.9 oz (139 g)
3.17 oz (90 g)
the average is 4.9 oz (139 g)
 
RuggedWater, Dust, Shock, Vibration, Temperature resistant  
IP certifiedIP 68  
MIL-STD-810 certifiedYes  
Display
Physical size2.0 inches2.4 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 ppi167 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 
Colors 262 144 
FeaturesScratch-resistant glass  
Additional display

Additional display - Shows specs of the phone's additional display

 OLED 
Resolution

Resolution - Refers to the width and the length od the additional display

 128 x 128 pixels 
Physical Size 1.46 inches 
Camera
Camera2 megapixels3 megapixels 
FlashLED  
FeaturesDigital zoom  
CamcorderYesResolution, 176 x 144 pixels 
Hardware
Built-in storage 0.14 GB 
Storage expansionmicroSD, microSDHCmicroSD, microSDHC up to 8 GB 
Battery
Talk time22.00 hours
the average is 12 h (705 min)
3.00 hours
the average is 12 h (705 min)
 
Stand-by time62.5 days (1500 hours)
the average is 20 days (491 h)
8.3 days (200 hours)
the average is 20 days (491 h)
 
Talk time (3G)12.00 hours
the average is 15 h (902 min)
  
Capacity1950 mAh950 mAh 
specifications continue after the ad
Multimedia
RadioFMFM 
SpeakersEarpiece, Loudspeaker  
Internet browsing
BrowserOpera MiniOpera Mini 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 1700/2100, 2100 MHz850, 1900, 2100 MHz 
DataUMTS, EDGEEDGE, UMTS, HSDPA 3.6 Mbit/s 
Positioning

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.

GPS, A-GPS  
NavigationTurn-by-turn navigation  
Connectivity
Bluetooth2.1, EDR2.0 
USBYesUSB 1.1 
ConnectorProprietary  
OtherComputer sync  
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtonesVibration, Silent mode, Speakerphone 
Hearing aid compatibility M3, T4 
Other TTY/TDD 
Shopping information
Warranty period36 Months  
AccessoriesElectrical wall charger, Screwdriver, USB cable, 3.5 mm to USB adaptor  

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

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