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LG GU292 vs AT&T U2800A

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LG GU292 Remove phone

Posted: 09 Jun 2010
Market Status: Released
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AT&T U2800A Remove phone

Posted: 28 Sep 2011
Market Status: Released

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Design
Device typeFeature phoneBasic phone 
Dimensions3.92 x 1.85 x 0.64 inches (100 x 47 x 16 mm)4.37 x 1.84 x 0.56 inches (111 x 47 x 14 mm) 
Weight3.71 oz (105 g)
the average is 4.8 oz (138 g)
2.68 oz (76 g)
the average is 4.8 oz (138 g)
 
Display
Physical size2.0 inches1.8 inches 
Resolution176 x 220 pixels128 x 160 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.

141 ppi114 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  
Colors262 144262 144 
Hardware
Built-in storage0.1 GB  
Storage expansionmicroSD, microSDHC up to 16 GB  
Battery
Talk time6.86 hours
the average is 12 h (713 min)
4.30 hours
the average is 12 h (713 min)
 
Stand-by time21.0 days (504 hours)
the average is 20 days (489 h)
19.2 days (461 hours)
the average is 20 days (489 h)
 
Capacity900 mAh900 mAh 
Multimedia
Music player   
FeaturesAlbum art cover, Music recognition  
specifications continue after the ad
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 1900 MHz850, 1900, 2100 MHz 
DataEDGE, UMTS, HSDPA 3.6 Mbit/sHSPA (unspecified), UMTS, EDGE 
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.

A-GPS  
NavigationYes  
Connectivity
Bluetooth2.1, EDR  
USBUSB 2.0Yes 
Connector microUSB 
FeaturesMass storage device, USB chargingMass storage device 
OtherComputer sync  
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphonePolyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone 
Hearing aid compatibility M3, T3 
OtherVoice dialing, Voice commands (Speaker independent), Voice recording, TTY/TDD, Push-to-TalkTTY/TDD 

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

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