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ViewSonic ViewPhone 4e vs Sony Xperia T

ViewSonic ViewPhone 4e Remove phone

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Posted: 25 Feb 2012
Market Status: Announced

Sony Xperia T Remove phone

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PA Rating - 8
User Rating - 7.6

Posted: 29 Aug 2012
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (2.3)Android (4.3, 4.1.2, 4.0.4) 
Dimensions 5.09 x 2.65 x 0.37 inches (129.4 x 67.3 x 9.35 mm) 
Weight 4.90 oz (139 g)
the average is 4.8 oz (136 g)
 
Display
Physical size3.5 inches4.5 inches 
Resolution320 x 480 pixels720 x 1280 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.

165 ppi323 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 16 777 216 
TouchscreenMulti-touchMulti-touch 
FeaturesProximity sensorLight sensor, Proximity sensor, Scratch-resistant glass 
Camera
Camera3 megapixels13 megapixels 
Flash LED 
Aperture size

Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.

 F2.4 
FeaturesGeo taggingBack-illuminated sensor (BSI), Autofocus, Touch to focus, Digital image stabilization, Face detection, Geo tagging, Scenes, Self-timer 
CamcorderYes1920x1080 (1080p HD) 
Features Digital image stabilization, Video light, Video calling 
Front-facing camera 1.3 megapixels 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

 Qualcomm Snapdragon S4 Plus MSM8260A 
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 MHzDual core, 1500 MHz, Krait 
Graphics processor Adreno 225 
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.

512 MB RAM1024 MB RAM 
Built-in storage 16 GB 
Storage expansion microSD, microSDHC up to 32 GB 
Battery
Talk time 7.00 hours
the average is 12 h (736 min)
 
Stand-by time 18.8 days (450 hours)
the average is 21 days (505 h)
 
Talk time (3G) 7.00 hours
the average is 13 h (769 min)
 
Stand-by time (3G) 17.1 days (410 hours)
the average is 21 days (502 h)
 
Capacity 1850 mAh 
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback, Music recognition 
Radio FM, Stereo, RDS 
Speakers Earpiece, Loudspeaker 
YouTube playerYesYes 
Internet browsing
Built-in online services supportYouTube (upload), Picasa/Google+YouTube (upload), Picasa/Google+, Twitter 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS 850, 900, 1700/2100, 1900, 2100 MHz 
DataHSPA (unspecified), UMTS, EDGE, GPRSHSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRS 
Micro SIM Yes 
Multiple SIM cards2 slots  
HD Voice Yes 
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.

GPSA-GPS 
NavigationYesYes 
Connectivity
BluetoothYes3.1 
Wi-FiYes802.11 b, g, n 
Mobile hotspot Yes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB Host, USB charging 
HDMI via microUSB 
OtherComputer sync, OTA syncNFC, DLNA, Miracast, MHL, Tethering, Computer sync, OTA sync 
Other features
NotificationsMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneService lights, Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometerAccelerometer, Compass 
OtherVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Availability
Officially announced24 Feb 201229 Aug 2012 
Shopping information
Accessories Stereo headset, charger, micro USB cable for charging, synchronisation and file transfer, and user documentation 

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

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