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ZTE Grand X IN vs Samsung B7722 Size compare

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ZTE Grand X IN Remove phone

Posted: 30 Aug 2012
Market Status: Released
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Samsung B7722 Remove phone

Posted: 11 Jun 2010
Market Status: Released

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Design
Device typeSmart phoneFeature phone 
OSAndroid (4.0)  
Dimensions5.00 x 2.56 x 0.39 inches (127 x 65 x 9.9 mm)4.47 x 2.19 x 0.56 inches (113.5 x 55.5 x 14.3 mm) 
Weight4.97 oz (141 g)
the average is 5.3 oz (151 g)
3.70 oz (105 g)
the average is 5.3 oz (151 g)
 
Display
Physical size4.3 inches3.2 inches 
Resolution540 x 960 pixels240 x 400 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.

256 ppi146 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 ratio61.72 %46.15 % 
FeaturesLight sensor, Proximity sensor  
Camera
Camera8 megapixels5 megapixels 
FlashLEDLED 
Hardware FeaturesAutofocusAutofocus 
Software FeaturesGeo taggingDigital zoom, Self-timer 
Settings ISO control 
Shooting Modes Burst mode, Panorama, Frames, Effects 
Camcorder1920x1080 (1080p HD)320x240 (QVGA) (30 fps) 
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, 1600 MHz, Intel Atom Z2460  
Graphics processorYes  
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.

1 GB RAM / 16 MB ROM  
Built-in storage 0.27 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 16 GB 
Battery
Capacity1650 mAh1200 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time 12.83 hours
the average is 14 h (857 min)
 
Stand-by time 17.5 days (420 hours)
the average is 15 days (370 h)
 
Talk time (3G) 5.66 hours
the average is 17 h (997 min)
 
Stand-by time (3G) 13.8 days (330 hours)
the average is 20 days (485 h)
 
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Multimedia
MirroringDLNA, MHL  
Music player   
Filter byAlbum, Artist, Playlists  
FeaturesAlbum art cover, Background playback, Dolby Mobile  
RadioFM, Stereo, RDSFM, RDS, Recording option 
SpeakersEarpiece, Loudspeaker  
Additional microphone(s)Yes  
Cellular
GSM900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS900, 2100 MHz2100 MHz 
DataHSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTSHSDPA 3.6 Mbit/s, UMTS 
Multiple SIM cards 2 slots 
Phone features
SensorsAccelerometer, Gyroscope, CompassAccelerometer 
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Flight mode, Silent mode, Speakerphone 
Other featuresVoice dialing, Voice commands, Voice recordingVoice recording 
Connectivity
Bluetooth2.12.1, EDR 
Wi-Fi802.11 b, g, n802.11 b, g 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device 
HDMIvia microUSB  
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  
NavigationYes  
OtherNFC, Computer sync, OTA syncComputer sync, SyncML 
Availability
Officially announced30 Aug 2012  
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

 11 May 2010 
 FCC ID value: A3LGTB7722 link 
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head 0.49 W/kg 
Measured in 1900 MHz 
Body 0.51 W/kg 
Measured in 1900 MHz 

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

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