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ZTE Optik vs Samsung GALAXY Tab 7.0 Plus

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ZTE Optik Remove phone

Posted: 26 Jan 2012
Market Status: Released

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Design
Device typeTabletTablet 
OSAndroid (3.2)Android (4.1.2, 4.0, 3.2) 
Dimensions7.60 x 4.70 x 0.52 inches (193 x 119.38 x 13.2 mm)7.62 x 4.82 x 0.39 inches (193.6 x 122.4 x 9.9 mm) 
Weight14.11 oz (400 g)
the average is 15 oz (429 g)
12.17 oz (345 g)
the average is 15 oz (429 g)
 
Display
Physical size7.0 inches7.0 inches 
Resolution1280 x 800 pixels1024 x 600 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.

216 ppi170 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.

 LCD 
TouchscreenMulti-touchMulti-touch 
Features Light sensor, Proximity sensor 
Camera
Camera5 megapixels3 megapixels 
Flash LED 
FeaturesAutofocusAutofocus, Smile detection, Panorama 
CamcorderYes1280x720 (720p HD) 
FeaturesVideo calling  
Front-facing camera2 megapixels2 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 S3 MSM8660  
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.

Dual core, 1200 MHz, ScorpionDual core, 1200 MHz 
Graphics processorAdreno 220Yes 
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.

1024 MB RAM1024 MB RAM 
Built-in storage16 GB32 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 64 GB 
Battery
Capacity4000 mAh4000 mAh 
Not user replaceableYesYes 
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
SpeakersStereo speakers  
YouTube player Yes 
Internet browsing
Built-in online services supportYouTube (upload), Picasa/Google+  
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  
GSM 850, 900, 1800, 1900 MHz 
UMTS 900, 1900, 2100 MHz 
DataEV-DO Rev.AHSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, 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.

GPSGPS 
NavigationYesYes 
Connectivity
Bluetooth2.1, EDR3.0 
Wi-Fi802.11 b, g, n802.11 a, b, g, n 
Mobile hotspotYes  
USBYesUSB 2.0 
ConnectorProprietaryProprietary 
FeaturesMass storage deviceMass storage device, USB Host 
OtherComputer sync, OTA syncComputer sync, OTA sync 
Other features
NotificationsFlight mode, Silent mode, SpeakerphoneHaptic feedback, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometerAccelerometer, Gyroscope, Compass 
OtherVoice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Availability
Officially announced02 Feb 201230 Sep 2011 

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

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