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Alcatel OneTouch Tab 7 HD vs Samsung Galaxy Chat

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Alcatel OneTouch Tab 7 HD Remove phone

Posted: 07 Jan 2013
Market Status: Released
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Samsung Galaxy Chat Remove phone

Posted: 04 Jul 2012
Market Status: Released

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Design
Device typeTabletSmart phone 
OSAndroid (4.1)Android (4.0.4) TouchWiz UX UI 
Dimensions7.52 x 4.92 x 0.36 inches (191 x 125 x 9.1 mm)4.68 x 2.33 x 0.46 inches (118.9 x 59.3 x 11.7 mm) 
Weight12.52 oz (355 g)
the average is 14.9 oz (426 g)
3.95 oz (112 g)
the average is 4.9 oz (139 g)
 
Display
Physical size7.0 inches3.0 inches 
Resolution1280 x 800 pixels240 x 320 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 ppi133 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.

IPS LCDTFT 
TouchscreenMulti-touchMulti-touch 
Features Light sensor, Proximity sensor 
Camera
Camera2 megapixels2 megapixels 
Features Geo tagging 
Camcorder 640x480 (VGA) (25 fps) 
Front-facing camera0.3 megapixels VGA  
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.

Rockchip RK3066  
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, 1600 MHz, ARM Cortex-A9Single core, 850 MHz 
Graphics processorMali-400 MP4  
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 RAM4096 MB ROM 
Built-in storage8 GB  
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Battery
Talk time 14.66 hours
the average is 12 h (711 min)
 
Stand-by time5.2 days (125 hours)
the average is 36 days (861 h)
21.7 days (520 hours)
the average is 21 days (493 h)
 
Talk time (3G) 5.00 hours
the average is 15 h (909 min)
 
Stand-by time (3G) 15.8 days (380 hours)
the average is 29 days (706 h)
 
Capacity3300 mAh1200 mAh 
Not user replaceableYes  
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
Radio FM, Stereo, RDS 
SpeakersEarpiece, LoudspeakerEarpiece, Loudspeaker 
YouTube playerYesYes 
Internet browsing
Built-in online services supportYouTube (upload), Picasa/Google+YouTube (upload), Picasa/Google+ 
Technology
GSM 850, 900, 1800, 1900 MHz 
UMTS 900, 2100 MHz 
Data HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRS 
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, Glonass 
Navigation Yes 
Connectivity
Bluetooth2.03.0 
Wi-Fi802.11 b, g, n802.11 b, g, n 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
OtherComputer sync, OTA syncTethering, Computer sync, OTA sync 
Other features
NotificationsFlight mode, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometerAccelerometer, Compass 
OtherVoice recordingVoice dialing, Voice commands, Voice recording 
Availability
Officially announced07 Jan 201304 Jul 2012 
Shopping information
MSRP price$ 149  

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

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