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Samsung Galaxy Tab CDMA vs VIZIO Tablet

Samsung Galaxy Tab CDMA Remove phone

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PA Rating - 7
User Rating - 9

Posted: 17 Sep 2010
Market Status: Released US carrier availability: Verizon - Discontinued Sprint - Discontinued U.S. Cellular - Discontinued

VIZIO Tablet Remove phone

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Posted: 08 Aug 2011
Market Status: Released

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Design
Device typeTabletTablet 
OSAndroid (2.2)Android (2.3) 
Form factor Candybar 
Dimensions7.48 x 4.74 x 0.47 inches (190.1 x 120.45 x 11.98 mm)8.10 x 6.60 x 0.48 inches (206 x 168 x 12 mm) 
Weight13.40 oz (380 g)
the average is 4.4 oz (125 g)
19.05 oz (540 g)
the average is 4.4 oz (125 g)
 
Display
Physical size7.0 inches8.0 inches 
Resolution1024 x 600 pixels1024 x 768 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.

170 ppi160 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.

TFTLCD 
TouchscreenCapacitive, Multi-touchCapacitive, Multi-touch 
FeaturesLight sensor, Scratch-resistant glassLight sensor 
Battery
Video playback7.00 hours  
Capacity4000 mAh  
TypeLi - Ion  
Not user replaceableYesYes 
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.

Samsung Exynos 3  
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, 1000 MHz, ARM Cortex-A81000 MHz 
Graphics processorPowerVR 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.

512 MB RAM (Dual-channel)512 MB RAM 
Built-in storage2 GB4 GB 
Storage expansionmicroSD, microSDHCmicroSD, microSDHC up to 32 GB 
Camera
Camera3 megapixels  
FlashLED  
FeaturesAuto focus  
Camcorder720x480 (DVD) (30 fps)  
FeaturesVideo callingVideo calling 
Front-facing camera1.3 megapixels0.3 megapixels VGA 
specifications continue after the ad
Multimedia
Music player   
Supported formatsMP3, AAC, FLAC, WMA, WAV, AMR, OGG, MIDI  
Video playback   
Supported formatsMPEG4, H.264, DivX, XviD  
Speakers Stereo speakers 
StreamingAudio, VideoAudio, Video 
YouTube playerYesYes 
Internet browsing
Browsersupports: supports: HTML, Flash, RSSsupports: supports: HTML, Flash 
Built-in online services supportFacebook  
Technology
CDMA

CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.

800, 1900 MHz  
DataEV-DO Rev.A  
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  
Phone features
PhonebookUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring IDUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name 
OrganizerCalendar, Alarm, Document viewer, CalculatorCalendar, Alarm, Calculator 
MessagingSMS, MMSPredictive text input 
E-mailYesYes 
Instant MessagingGoogle TalkGoogle Talk 
Connectivity
Bluetooth3.0Yes 
Wi-Fi802.11 a, b, g, n802.11 b, g, n 
USBYesUSB 2.0 
ConnectorProprietarymicroUSB 
Headphones connector3.5mm3.5mm 
HDMI Micro HDMI (Type D) 
Charging connectorProprietary  
OtherDLNA, Computer sync, OTA syncComputer sync, Infrared 
Other features
NotificationsMusic ringtones (MP3), Flight mode, Silent mode, Speakerphone  
OtherVoice recording  
Availability
Officially announced02 Sep 2010  
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