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 TM-7854 type tablets. These devices are characterized by affordable price, functionality and manufacturability. What are the main characteristics of this device? How do users and experts evaluate its capabilities?
Package
teXet TM-7854 comes with accessories such as:
- headset;
- data cable;
- wire for connecting power to the device;
- OGT type wire;
- directly power supply;
- case.
Using a data cable, your tablet can connect to your computer.
Appearance
The top of the device is painted black. The device's screen bezels are quite narrow, which makes the device a very stylish and easy-to-use solution. Above the display is the tablet's front camera with a resolution of 0.3 megapixels. The back cover of the device is made ofaluminum, 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 elegance 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 - 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 top side there is a power button and power connection, mini-HDMI ports, and micro-USB. There is also a slot for connecting a memory card and a headphone jack. There is a microphone on the bottom of the case.
It can be noted that you can charge the teXet TM-7854 tablet both using the power cable and using the USB port. The charging process in both cases is quite fast.
Hardware features
The device in question is equipped with a sufficiently productive 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 chip. The device has 16 GB of built-in flash memory. At the same time, system files occupy about 1 GB, the rest of the resource can be used by the user. The tablet comes with 1 GB of RAM.
The battery installed in the teXet IM-7854 device has a capacity of 3.9 thousand mAh. The device supports WiFi.
In general, the specified hardware capabilities correspond to typicalsolutions of the budget segment to which the device in question belongs. If the flash memory resource available on the teXet TM 7854 device - 16GB is exhausted, then additional memory cards can be used - up to 32 GB. If necessary, you can control the processor frequency through the tablet API and thus optimize its performance.
Display
The device in question is equipped with a screen with a diagonal of 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 providing the highest quality picture reproduction on the screen. 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 capable of broadcasting images with large viewing angles.
Cameras
If we talk about the cameras of the device - the front one has a resolution of 0.3 MP, the main one - 2 MP. These characteristics in general can be called quite typical for tablets in the corresponding segment.
Cameras are used using an application with a rather original design, as many users note. Using the appropriate software interface, you can adjust the exposure, white balance, set a timer, certain image resolution indicators, file save locations, activate the optionface recognition. In addition, the teXet TM-7854 tablet camera application allows you to apply various effects when taking a photo. You can optionally use high-speed or, for example, panoramic shooting.
The cameras installed on the tablet do a good job of shooting videos. By using the corresponding function, you can adjust the resolution, white balance, set the timer.
Soft
What firmware is installed on the teXet TM-7854 tablet? The manual for the device includes a section stating 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 control API is represented by the desktop, which contains shortcuts to launch popular mobile applications - such as Chrome, YouTube, RIA Novosti.
The most interesting pre-installed applications include a video player, a mail program, and an interface that allows you to control the frequency parameters of the tablet's processor. In addition, a proprietary SocialHub application from teXet is available for device users. This solution allows the owner of the tablet 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 capabilities of the device, then you can pay attention to the adaptation functiondisplay resolutions for playing various games. In addition, the device supports the image transfer mode to the TV screen via the HDMI interface. 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 appropriate standards.
Features of using the device: instructions
In the instructions that came with the device in the package, there are a number of wordings that will be useful to pay attention to. So, there are a number of features for turning on, turning off the device, 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 the splash screen will appear. In turn, to turn off the device, you need to hold this key for a while, 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 into the device - they are also provided for in the instructions for the tablet. So, it is important to safely remove the corresponding hardware component. To do this, you need to: 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, pressto "Remove card" and wait for the procedure to complete.
Interface from Yandex
Another notable feature mentioned in the instructions for the tablet is the use of the Yandex. Shell API. To do this, you need to download this application from Google Play. This program allows you 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, and various widgets to the menu. The instructions for the tablet contain a large number of other noteworthy provisions - it is useful to familiarize yourself with them by reading the entire corresponding document.
Device quality: tests and reviews
How fast can the device in question be considered? According to experts, in tests like 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 is gaining about 11,919 points. In general, it is estimated by experts as fairly average, however, in practice, the use of the tablet in the modes typical for the load that is given in the framework of the noted test is not carried out too often.
However, according to another popular test - Quadrant, the device gets about 3246 points, which is higher than many competitors. One way or another, the main advantage in terms of ensuring performancetablet - the presence of a processor with 4 cores, which allows the device to cope very well with tasks typical of devices in the corresponding segment. Particularly positive feedback from experts in terms of video playback.
Multimedia files and games
On a tablet, you can easily watch movies with a decent bitrate. Support for MP3 in the device is also implemented very well - provided, of course, that the file being played is of high enough quality. Browsers and other online applications, according to users, also work quite quickly and stably.
In principle, a tablet can run many undemanding games, including those in 3D format. Of course, you should first study their system requirements - perhaps the manufacturer will recommend using more RAM. In addition, before installing games, it makes sense to check whether the tablet has enough flash memory. If necessary, you need to get an additional memory card in advance, which can be quickly connected to the device.
Reviews from users and experts
How do users and experts generally rate the teXet TM-7854 tablet? Reviews of the device, presented on thematic online portals, highlight the following main strengths of the respective solution:
- bright, stylish design, - technological display, - high performance processor, - stable programming interfaces - with the ability toupdates, - ease of use, - fast performance for basic tasks - especially when playing video and audio.
If we talk about the possible shortcomings of the device, then users can include:
- not enough capacious battery;
- relatively modest - although typical, as we noted above, for devices of the corresponding segment, the amount of RAM;
- 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. In terms of performance efficiency, the device as a whole is at the level of the leading solutions of the corresponding category, and given the affordable price, in comparison with devices, in particular, well-known Western brands, it may look more preferable for many users.
CV
So, we have studied the main features of the teXet TM-7854 tablet, device characteristics, 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. According to the main parameters, it is not inferior to the leading products. The teXet TM-7854 tablet is designed to solve resource-intensive tasks, which include playing video in FullHD format, as well as launching a wide range of mobile applications.
