The Russian company teXet is known as a supplier of electronic devices presented in the widest range of modifications. Among the most popular products of this brand are tablets of the TM-7854 type. These devices are characterized by affordable price, functionality and adaptability. What are the main features of this unit? How do users and experts rate its capabilities?
Equipment
The teXet TM-7854 comes with accessories such as:
- headset;
- cable for data transmission;
- a wire for connecting power to the device;
- wire type OGT;
- directly power supply;
- a cover.
Using a data cable, the tablet can connect to a computer.
Appearance
The top of the device is painted black. The screen frame of the device is quite narrow, which makes the device a very stylish and easy-to-use solution. Above the display is the front camera of the tablet with a resolution of 0.3 megapixels. The back cover of the device is made of aluminum, it has a dark metallic color. It is noteworthy that the corners on it are cut at an angle of about 45 degrees, and this also adds brightness and grace to the design of the device in question. At the back of the tablet is the main camera, which has a resolution of 2 megapixels. In the lower area there are built-in speakers, there are 2 of them.
On the right side of the case are the volume keys, as well as the back button. On the upper edge is the power and power button, mini-HDMI ports, as well as micro-USB. There is also a slot for connecting a memory card and a headphone jack. On the bottom of the case is a microphone.
It can be noted that the teXet TM-7854 tablet can be charged using the power cable or using a USB port. The charging process in both cases is fast enough.
Hardware features
The device in question is equipped with a fairly efficient Alwinner BoxChip A31S processor, which has 4 Cortex 7 cores and operates at a frequency of 1 GHz. Graphics processing is carried out with the leading role of the PowerVR SGX 544. The device has 16 GB of internal flash memory. At the same time, system files occupy about 1 GB, the rest of the resource can be used by the user. The amount of RAM that the tablet is equipped with is 1 GB.
The battery installed in the teXet IM-7854 device has a capacity of 3.9 thousand mAh. The device supports WiFi.
In general, the indicated hardware capabilities correspond to typical decisions of the budget segment to which the device in question belongs. If the flash memory available on the teXet TM 7854 - 16GB device is exhausted, then you can use additional memory cards - up to 32 GB. If necessary, you can control the processor frequency through the tablet software interface and thus optimize its performance.
Display
The device in question is equipped with a screen with a diagonal, which is 7.85 inches. The display has a resolution of 1024 by 768 pixels. It is equipped with an IPS-type matrix, which is capable of reproducing on-screen images of the highest quality. The display pixel density is 163 ppi.
The screen has fairly large viewing angles. Actually, this is largely due to the presence of an IPS type matrix in its design - TFT monitors with third-party technologies are rarely able to broadcast images with large viewing angles.
Cameras
If we talk about the cameras of the device, the front camera has a resolution of 0.3 MP, the main one - 2 MP. These characteristics as a whole can be called quite typical for tablets in the corresponding segment.
Cameras are used using an application with a rather original, as many users note, design. Using the appropriate software interface, you can adjust exposure, white balance, set a timer, various indicators of image resolution, file saving locations, and activate the face recognition option. In addition, the teXet TM-7854 tablet camera application allows you to apply various effects when taking photos. You can optionally use high-speed or, for example, panoramic shooting.
Cameras installed on the tablet do a good job of shooting videos. By activating the corresponding function, you can adjust the resolution, white balance, set the timer.
Software
What firmware is installed on the teXet TM-7854 tablet? The instructions for the device include a section that indicates that the device is controlled by the Android operating system in version 4.1.1. If necessary, you can update the firmware via Wi-Fi. By default, the tablet’s program management interface is represented by a desktop on which there are shortcuts for launching popular mobile applications such as Chrome, YouTube, and RIA Novosti.
The most interesting preinstalled applications include a video player, a program for working with mail, as well as an interface that allows you to control the frequency settings of the processor of the tablet. In addition, the proprietary SocialHub application from teXet is available for device users. This solution allows the tablet owner to chat in various popular social networks. At any time, you can download your applications from specialized stores - for example, Google Play.
If we talk about the remarkable software features of the device, then you can pay attention to the function of adapting the display resolution for playing various games. In addition, the device supports the mode of transferring the image to the TV screen via HDMI. This option is universal: it does not matter what type of display the image is displayed on - IPS, TFT, the main thing is that the receiving device supports the relevant standards.
Features of using the device: instruction
The instructions that came with the device in the box, there are a number of wordings that it will be useful to pay attention to. So, there are a number of features of turning the device on and off, as well as maintaining its functionality. In order to turn on the tablet, you need to hold the top power button for 3 seconds - after which a splash screen will appear. In turn, to turn off the device, you need to hold this key for a bit, and then wait for the “Shut down” option to appear on the screen. Then you need to click on the OK button.
In some cases, the tablet may freeze: in such situations, it is necessary to reboot it. To do this, press the same button that is used to turn off the device, and hold it for 5 seconds.
There are a number of nuances of installing additional memory cards in the device - they are also provided for by the instructions for the tablet. So, it is important to safely remove the appropriate hardware component. To do this: go to the main screen of the device management software interface, press the button located in the upper right part of the screen, select the "Settings" item in the "Applications" option, select the "Memory" option, click on "Remove Card" and wait for the procedure to complete .
Interface from Yandex
Another noteworthy feature, which is mentioned in the instructions for the tablet, is the use of the Yandex.Shell program interface. To do this, download this application from Google Play. This program makes it possible to quickly access up-to-date information regarding the operation of the phone, as well as manage various options.
Using Yandex.Shell, you can add shortcuts to programs, folders, various widgets to the menu. The instructions for the tablet contain a large number of other notable provisions - it is useful to familiarize yourself with them by reading the fully relevant document.
The quality of the device: tests and reviews
How fast can this device be considered? According to experts, in tests such as AnTuTu, the tablet shows results that are generally comparable to those that characterize the work of other devices in the corresponding segment of mobile solutions. If we talk about specific numbers, then according to the AnTuTu test, the device gains about 11,919 points. In general, it is estimated by experts as rather average, however, in practice, the tablet is used in the modes characteristic of the load that is given as part of the marked test, it is not carried out too often.
However, according to another popular test - Quadrant, the device receives about 3246 points, which is higher than that of many competitors. One way or another, the main advantage in terms of ensuring tablet performance is the presence of a processor with 4 cores, which allows the device to cope very well with typical tasks for devices in the corresponding segment. Especially positive reviews from experts in terms of video playback.
Media files and games
On the tablet, you can easily watch movies with a decent bitrate. MP3 support in the device is also very well implemented - provided, of course, that the file being played will be of high enough quality. Browsers and other online applications, as noted by users, also work reasonably quickly and stably.
In principle, you can run many undemanding games on the tablet, including in 3D format. Of course, you should first study their system requirements - maybe the manufacturer will recommend the use of a larger amount of RAM. In addition, before installing games, it makes sense to check whether there is a sufficient amount of flash memory on the tablet. If necessary, you need to get an additional memory card in advance, which can be quickly connected to the device.
User and expert reviews
How do users and experts rate the teXet TM-7854 tablet? Reviews about the device, presented on thematic online portals, allow highlighting the following strengths of the corresponding solution:
- bright, stylish design,
- technological display,
- high performance processor,
- stable software interfaces - with the ability to update,
- ease of use,
- quick work when solving basic problems - especially when playing video and audio.
If we talk about the possible disadvantages of the device, then such users can include:
- insufficiently capacious battery;
- relatively modest - although typical, as we noted above, the amount of RAM for devices in the corresponding segment;
- the presence of a not too new version of the Android operating system by default - however, it can be updated at any time.
Thus, the noted shortcomings do not look too obvious when considering the tablet in the context of competing solutions in the budget segment. From the point of view of operating efficiency, the device as a whole is at the level of leading solutions of the corresponding category, and taking into account the affordable price - in comparison with devices, in particular, well-known Western brands, may look more preferable for many users.
Summary
So, we examined the main features of the teXet TM-7854 tablet, the characteristics of the device, and reviews about it. We can conclude that this solution, released by the Russian brand teXet, is one of the most technologically advanced in its segment. In terms of basic parameters, it is not inferior to leading products. The teXet TM-7854 tablet is designed to solve sufficiently resource-intensive tasks, which include playing video in FullHD format, as well as launching a wide range of mobile applications.