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Yezz Andy 3G vs Celkon A99+ Size compare

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Yezz Andy 3G Remove phone

Posted: 19 May 2012
Market Status: Released
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Celkon A99+ Remove phone

Posted: 02 Jun 2012
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (2.3)Android (2.3.5) 
Dimensions4.23 x 2.27 x 0.59 inches (107.5 x 57.7 x 14.9 mm)4.96 x 2.57 x 0.48 inches (126.1 x 65.4 x 12.3 mm) 
Weight2.50 oz (71 g)
the average is 5.4 oz (155 g)
  
ColorsBlack, Purple, Blue, White  
Display
Physical size2.8 inches4.3 inches 
Resolution240 x 320 pixels540 x 960 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.

143 ppi256 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.

TFTTFT 
Screen-to-body ratio

Screen-to-body ratio - Shows what part of the frontal area of a phone its screen occupies.

39.19 %61.98 % 
FeaturesProximity sensorProximity sensor 
Camera
Camera3.2 megapixels8 megapixels 
Flash Dual LED 
Software FeaturesSmile detection, Geo taggingGeo tagging 
CamcorderYesYes 
Features Video calling 
Front-facing camera0.3 megapixels VGAYes 
Hardware
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Single core, 650 MHz, ARM11Single core, 650 MHz 
Graphics processor

Graphics processor - The graphics processor is important for the smooth operation of the system and especially in games and other applications that may involve complex graphics and animations.

PowerVR SGX540  
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.

0.25 GB RAM / 512 MB ROM  
Storage expansion

Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

microSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Battery
Capacity

Capacity - The bigger, the better! However, battery capacity is not the only factor that has an effect on battery life. Those include the chipset in use, the software running on the device, as well as the consumer's unique usage pattern.

1000 mAh1300 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time3.00 hours
the average is 20 h (1190 min)
6.00 hours
the average is 20 h (1190 min)
 
Stand-by time2.0 days (48 hours)
the average is 19 days (463 h)
20.8 days (500 hours)
the average is 19 days (463 h)
 
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Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
RadioFM, StereoFM, Stereo, RDS, Recording option, FM Transmiter 
Cellular
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS 850, 900, 1900, 2100 MHz 
DataHSDPA 14.4 Mbit/s, UMTSHSPA, UMTS 
Multiple SIM cards2 slots2 slots 
Phone features
SensorsAccelerometer, CompassAccelerometer, Compass 
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Other featuresVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Connectivity
BluetoothYes2.1, EDR 
Wi-Fi802.11 b, g802.11 b, g 
Mobile hotspotYesYes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
Positioning

Positioning - This field shows the positioning systems supported by the device. The most common types are GPS and A-GPS. 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.

GPS, A-GPSGPS, A-GPS 
NavigationYesYes 
OtherComputer sync, OTA syncComputer sync, OTA sync 
Shopping information
Warranty period24 Months  

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