Specifications and rendimimento class=”c1″>
The Kindle Fire HD 8.9 “hidden inside a dual core processor at 1.5 GHz TI OMAP4470 , 1GB RAM and PowerVR GPU . The processor is slightly faster than its little brother, the Kindle Fire HD 7 “, which runs at 1.2 GHz
Texas Instruments announced last year leaving the business line of processors for mobile devices, so the Kindle Fire HD is one of the latest devices with OMAP processor.
Without being overly powerful specifications (already in the market tablets with quad-core processors and 2GB of RAM), interface and applications generally move smoothly , but on special occasions we noticed some stoppages to move around the interface or type into the keyboard we can not explain.
However overall the Kindle Fire HD has behaved properly while running games, scroll in web pages or playing HD movies, to name a few.
AnTuTu benchmark the Kindle Fire HD has a score of 7164 points, a far cry from more powerful tablets like the Sony Xperia Tablet Z (20,022) but above others as the Samsung Galaxy Tab 2 10.1 “(5,496). In browser test Browsermark 2.0 has gained 2033 points (greater than 58% of browsers tablets) and SunSpider javascript test 1.0 has 1352 ms.
As for games, we had the opportunity to try several of them, such as 3D game The Amazing Spider-Man in the Kindle edition, which moves very fluently and has some pretty flashy graphics as seen in the capture.
There
versions 16 or 32 GB of internal storage . In our case we tested the 16GB version, which are 12.7 GB available to the user. This capability is somewhat limited for a tablet, especially once you start to upload movies, pictures and videos.
Since you can not install external memory card to expand the storage capacity, our recommendation for those you who are thinking about buying this device is to think twice without with 16GB you will have enough.
For connectivity, it supports Bluetooth and, as Amazon says proudly on its website, the Kindle Fire HD is the world’s first tablet with dual-antenna Wi- Fi Dual Band , which “can increase the speed of downloading and streaming up to 35% compared to an iPad mini” .
Since
Speedtest.net application that we use to measure the speed of ascent / descent on Android devices is not available in the Amazon app store nor have we found any other similar we could check objectively whether or not the Kindle Fire is significantly faster HD . Subjectively we can say that the download speed and Wi-Fi reception are adequate, but we have not noticed a big difference from other tablets or phones.
There is no Kindle Fire HD version with 3G/4G connectivity , so in order to make use of the Internet is necessary to have an access point Wi-Fi to connect to.
Kindle Fire
HD also includes a light sensor , one accelerometer and gyroscope , but lacks GPS and NFC . These absences are especially troubling given that a tablet is a device usually too large to use as a browser and use of NFC is earthbound.
webcam , located on the front, has a 720 HD resolution and is focused on videoconferencing as the Kindle Fire HD even includes a camera app. The quality offered is acceptable , without being either no wonder.
Kindle Fire HD has two stereo speakers that support Dolby Digital Plus and are located on either side of the device when it is in landscape mode, providing maximum separation rightly speaker to watch movies or listen to music.
The sound emitted by the Kindle Fire is powerful and clear HD , but the maximum volume seems lower than its little brother the Kindle Fire HD 7 “. Unfortunately the speakers are located on the back, which makes the sound does not come with as much power as if they were in front, and the sound may be distorted if it rests on the back.
In our tests the battery performance has been very positive. Amazon says the Kindle Fire HD has an autonomy of 10 hours under normal use and probably be right. Even viewing movies for several hours with an average brightness level of battery level dropped drastically.
class=”c1″> Kindle Fire HD interface
not easy to see that the Kindle Fire HD inside running version 4.0.3 (Ice Cream Sandwich) Android , since Amazon has addressed almost completely mask the operating system Google in the eyes of users.
Kindle Fire HD
not show a typical desktop Android , where the user can place shortcuts to applications, folders and widgets , but the software layer that has above including Android Amazon entirely limits tablet customization by the user and access to advanced features.
When you turn on the Kindle Fire HD access the start menu , which shows in the top 10 shortcuts to as many tabs : Buy, Games, Applications, Books, Music, Videos, Web, Photos, Documents, and subsidized devices with advertisements, offers.
Since not fit
10 screen options need to scroll horizontally to select the desired tab . This is rather cumbersome and, in our opinion would have been more comfortable show 10 small icons on the screen simultaneously.
The main menu displays content also recently consulted by a carousel of icons. This content can be applications, websites, books, images, etc.. and is constantly changing, so you’re often moving forward and backward looking carousel icon lost . Some of these icons are adapted to large displays with which the Kindle Fire HD, but in other cases it is not and enlarged version of the icon is visually unattractive.
navigate this carousel, the bottom of the screen shows related content. For example, to put us on the icon manager email, at the bottom appear hits on “New Post “,” This Week “and” Favorite Contacts “. In other cases, the Kindle Fire HD offers purchase suggestions based on what other users have acquired purchased the same content.
Since the Kindle Fire HD does not have physical buttons, all screens displayed in the bottom bar several virtual buttons , the most common being: Home, Back, Options, Search and Favorites. One detail that we do not understand is why the icon of “House” is on the far left and the “Back” is in the center … it seems to go against the other Android tablets and phones, as well as logic usual.
The lack of physical buttons is sometimes awkward as virtual buttons are not always displayed. For example, to view a full screen apps, games, e-books or videos, the button bar is hidden and must be pressed before on a small button to display the taskbar.
In our opinion would have been more practical to include some physical buttons for quick access to the main menu or to the previous page without having to make several clicks.
Clicking on one of the ten shortcuts top, to access the content corresponding to that tab: