Alcatel One Touch T20 vs Acer ICONIA TAB A100
Market Status: Released
Market Status: Released
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|OS||Android (4.0.3)||Android (4.0.3, 3.2, 3.0)|
|Dimensions||6.77 x 5.28 x 0.46 inches (172 x 134 x 11.7 mm)||7.68 x 4.61 x 0.52 inches (195 x 117 x 13.1 mm )|
|Weight||11.53 oz (327 g)|
the average is 4.4 oz (126 g)
|16.58 oz (470 g)|
the average is 4.4 oz (126 g)
|Physical size||7.0 inches||7.0 inches|
|Resolution||1024 x 600 pixels||1024 x 600 pixels|
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 ppi||170 ppi|
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.
|Colors||16 777 216|
|Touchscreen||Capacitive, Multi-touch||Capacitive, Multi-touch|
|Features||Scratch-resistant glass (Corning Gorilla Glass)|
|Stand-by time||5.8 days (140 hours)|
the average is 18 days (442 h)
|Video playback||5.00 hours|
|Capacity||2900 mAh||1530 mAh|
|Type||Li - Ion|
|Not user replaceable||Yes||Yes|
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 2|
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-A8||Dual core, 1000 MHz|
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.
|1000 MB RAM / LPDDR3||1024 MB RAM / DDR2|
|Built-in storage||4 GB||8 GB|
|Storage expansion||microSD, microSDHC up to 32 GB||microSD, microSDHC up to 32 GB|
|Front-facing camera||0.3 megapixels VGA||2 megapixels|
|Filter by||Album, Artist, Playlists||Album, Artist, Playlists|
|Features||Album art cover, Background playback||Album art cover, Background playback|
|Supported formats||MP3, AAC, FLAC, WAV, OGG||MP3|
Features - Shows any special features of the particular phone's multimedia
|Zoom, Stretch to fullscreen|
|Supported formats||MPEG4, WMV, AVI, 3GP, MOV, Flash Video, MKV||MPEG4|
|Speakers||Stereo speakers||Stereo speakers|
|supports||HTML, HTML5, Flash||HTML, HTML5, XHTML, Flash|
|Built-in online services support||YouTube (upload), Picasa||Facebook, YouTube (upload), Twitter|
|GSM||850, 900, 1800, 1900 MHz|
|UMTS||850, 900, 1900, 2100 MHz|
|Data||HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE|
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.
|Organizer||Calendar, Alarm, Calculator||Calendar, Alarm, Document viewer, Calculator|
|Messaging||Threaded view, Predictive text input|
|IMAP, POP3, SMTP||IMAP, POP3, SMTP, Microsoft Exchange|
|Instant Messaging||Google Talk||Google Talk|
|Games||Online 3D games; console games and casual games|
|Wi-Fi||802.11 b, g, n||802.11 b, g, n|
|Features||Mass storage device, USB Host||Mass storage device|
|HDMI||Micro HDMI (Type D)|
|Other||Computer sync, OTA sync||Computer sync, OTA sync|
|Notifications||Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Speakerphone|
|Sensors||Accelerometer||Accelerometer, Gyroscope, Compass|
|Other||Voice commands, Voice recording||Voice commands, Voice recording|
FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.
Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission
|03 Jun 2011|
|FCC ID value: HLZTMDMA100 link|
FCC measured SAR
FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.
|Officially announced||14 Feb 2011|