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HTC Quattro vs Acer Iconia Tab A510

HTC Quattro Remove phone

phone
Posted: 18 Nov 2011
Market Status: Not officially announced

Acer Iconia Tab A510 Remove phone

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Posted: 11 Jan 2012
Market Status: Released

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Design
Device typeTabletTablet 
OSAndroid (4.0)Android (4.0) 
Form factorCandybarCandybar 
Dimensions 6.90 x 10.20 x 0.43 inches (175 x 259 x 11 mm) 
Weight 24.64 oz (698 g)
the average is 4.4 oz (126 g)
 
Colors Black, Gray 
Display
Physical size10.1 inches10.1 inches 
Resolution1280 x 768 pixels1280 x 800 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.

148 ppi149 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 
TouchscreenCapacitive, Multi-touchCapacitive, Multi-touch 
FeaturesLight sensor, Proximity sensorLight sensor 
Battery
Video playback 12.00 hours 
Capacity 9800 mAh 
TypeLi - IonLi - Polymer 
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.

NVIDIA Tegra 3NVIDIA Tegra 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.

Quad coreQuad core, 1300 MHz 
Graphics processorYesNVIDIA GeForce 
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 / DDR2 
Built-in storage 32 GB 
Storage expansion microSD, microSDHC up to 32 GB 
Camera
Camera2 megapixels5 megapixels 
Features Auto focus 
CamcorderYes1280x720 (720p HD) 
Features Video calling 
Front-facing camera1.3 megapixelsOther 
specifications continue after the ad
Multimedia
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback, Dolby Mobile, Dolby Digital Plus 
Supported formats MP3, AAC 
Video playback   
Supported formats MPEG4, H.263, H.264 
Speakers Stereo speakers 
YouTube playerYesYes 
Internet browsing
Browser   
supportsHTML, FlashHTML, Flash 
Built-in online services supportFacebook, YouTube (upload), Picasa, TwitterYouTube (upload), Picasa 
Technology
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 
Phone features
PhonebookUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last nameUnlimited entries 
OrganizerCalendar, Alarm, Document viewer, Calculator, World clock, MemoCalendar, Alarm, Document viewer, Calculator 
MessagingPredictive text input  
E-mailYesIMAP, POP3, SMTP, Microsoft Exchange 
Instant MessagingGoogle TalkGoogle Talk 
Connectivity
Bluetooth4.02.1, EDR 
Wi-FiYes802.11 a, b, g, n 
USBYesUSB 2.0 
Connector microUSB 
FeaturesMass storage deviceMass storage device, USB charging 
Headphones connector3.5mm3.5mm 
HDMI Micro HDMI (Type D) 
OtherComputer sync, OTA syncComputer sync, OTA sync 
Other features
NotificationsFlight mode, Silent mode, SpeakerphoneSilent mode, Speakerphone 
SensorsAccelerometerAccelerometer 
OtherVoice commands, Voice recordingVoice commands, Voice recording 
Availability
Officially announced 22 Mar 2012 
Shopping information
Warranty period 12 Months 
MSRP price   
 $ 450 
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