Tablets can be used for different purposes. They have a different screen - the differences are not only in the diagonal, but in many other parameters. Moreover, tablet computers have even a different operating system, which provides them with functionality. But in fact, you can choose a tablet without much difficulty - you just need to know what to pay attention to.
Tablets
tablets cost? The best tablet manufacturers - which firm to choose
? Now the production of tablet computers( or "tablets" - from Tablet PC)even nameless Chinese companies were trained. But they rarely produce anything special, not to mention the minimum longevity of their products.
If you want to purchase a quality device, we recommend that you pay attention to the following trademarks:
- Apple - the "apple" company releases the iPad in several of its interpretations. These devices are expensive, and the functionality is provided by iOS.
- Samsung - South Korean giant has, perhaps, the largest assortment of tablets. The most expensive models are equipped with a display, made using Super AMOLED + technology.
- Huawei - the Chinese company relies on high performance and the availability of high-speed wireless modules.
- Lenovo - another company that produces a variety of different tablets. Most often they have a very good value for money.
- Xiaomi - "tablets" of this company are part of the Mi Pad line. They have a low price tag and quite good power.
- Microsoft - the software giant produces tablets for designers and other professionals. Devices from this company operate exclusively on Windows.
This list can not be called half full. If you want to learn more about brands, then read our article "The best inexpensive tablets".
Principle of operation and device tablets
At its core, the tablet computer - it's just an enlarged smartphone. In these devices, there is sometimes even a cellular communication module, which allows not only to enter the global web, but also to make calls.
In essence, the tablet consists of a number of electronic components. Here they are much more than in a refrigerator, washing machine or a vacuum cleaner.
The basis of the tablet computer is the motherboard in which the processor is mounted. It's the chipset that processes all the information. The processing of 3D graphics and video clips is answered by a graphics accelerator - often it is built into the same processor. Yes, even an LTE modem, if present, is part of the chipset.
Also when using the tablet computer, memory is used - both operational and permanent. The picture is displayed on the screen, which can have different diagonal, different creation technology and different resolution. For sound output, one, two or even four speakers are used.
Another important part of the "tablet" is the battery, the capacity of which depends on the weight of the device and the duration of battery life.
Other components - this is a kind of add-on that makes using the tablet more comfortable. For example, this applies to the rear and front cameras, gyroscope, connectors and many other components.
Types of tablets
Like other electronics, Tablet PCs are divided into their various characteristics:
Diagonal display
First of all, when choosing a tablet, you think about the size of the device. That's why many online stores share tablet computers on the diagonal of their display.
Initially, the most popular "tablet" with a 10.1-inch screen. On such gadgets it is convenient to watch movies and videos, and this is the main scenario for using the tablet. Also a large display facilitates comfortable reading of electronic books and even magazines.
But now the greatest demand is the tablet, which has a screen with a diagonal of 7 or 8 inches. First, such devices are much cheaper. Secondly, they are relatively compact - they can be taken with you somewhere on the road, enjoying reading a book or viewing sites in the subway.
The least popular are those tablets that have a 12-inch LCD panel. These are already almost professional solutions, which seem to the usual user too cumbersome.
Operating system
Also tablet computers are divided by the type of installed operating system. It can be the following:
- Windows - often it allows you to run programs designed for the desktop computer. But at the same time you need to remember that the characteristics of the tablet will be worse than the laptop, and therefore the speed of work is not the highest.
- Android - the most popular choice of tablet manufacturers. The version for "tablets" has long been no different from the version for smartphones.
- iOS - this operating system is installed only on the iPad. It has a number of definite limitations, but it's still not uncomfortable to call it.
selection parameters It's time to talk about which characteristics the buyer should pay attention to:
Display
This is one of the most important components of any tablet. It is on the screen that you will watch videos, Internet pages, photos and various documents. Therefore, it is desirable that the display be of high quality.
Pay attention to its following parameters:
- Manufacturing technology - ultra-budget devices have a TFT-screen, which has a poor color rendition and minimum viewing angles. Much more qualitative are LCD panels created by IPS and PLS technologies. Published the same - it's Super AMOLED +, but such screens are built only in products from Samsung.
- Resolution - this parameter shows how many pixels the screen consists of. For a comfortable viewing of the video, at least HD resolution( 720p) is required. But if the display is used large, then this value may not be enough. Many 10.1-inch "tablets" have a resolution of 1920 × 1080 or even 1920 × 1200 pixels. And the most expensive tablets can please and even more resolution.
- Diagonal - it can be from 6.5 to 13.5 inches. This parameter depends on whether you want to regularly carry your tablet somewhere with you. Well, do not forget that it's more interesting to watch movies on a device with a large display.
Processor
Another one of the most important parts of the tablet. The processor depends on how stable the device will be. The number of cores for the processor must be at least four. But even more important is the chipset manufacturer.
The best chips design Qualcomm. Do not lag behind this company and Samsung( Exynos) with Huawei( Hisilicon).But MediaTek products are less powerful and energy efficient.
It is better to keep silent about other manufacturers. With the exception of Intel, this company produces quite good processors for "tablets" with the Windows operating system.
Wireless modules
Absolutely all tablet computers have a module Wi-Fi. However, it is not always the same.
Advanced devices can support the standard Wi-Fi 802.11ac - it is faster and less loaded. But its support is still not all routers. If you live in a small city, and change the router in the near future, you are not going to, then you will be satisfied with the standard of Wi-Fi 802.11n.
It will be important for some people to have support for cellular networks. In this case, the tablet will allow you to access the Internet outside of Wi-Fi networks. But on the version of Bluetooth, you can not pay attention - this technology you will need very rarely.
Memory
Any tablet has an operational and permanent memory. The latter is used to store documents, music, programs, photos and other user files. Often it can be expanded by installing a memory card.
Although there are tablets and without a corresponding slot - for example, this applies to Apple products. If there is no slot, then it is recommended to purchase a tablet with at least 64 GB of memory - then you will not feel its lack.
As for the operational memory, it can not be expanded. For stable operation of the operating system and applications, now at least 2 GB are required. If the tablet has a smaller volume built in, you will experience problems from time to time.
Platform
The vast majority of people buy a Tablet PC with the Android operating system. Such a device is easy to master, it has almost no limitations.
Be sure to pay attention to the OS version! Now( as of June 2017), even Android 5.1 is considered obsolete - some applications on it can be unstable. And even for older versions, you should not even think about it!
If you choose an iPad, then you will have to use iOS.Well, some business people can look in the direction of Windows. But in this case it is better to buy not just a tablet, but a kit with a docking station in the form of a keyboard.
Other characteristics of the
The tablet should not be heavy, otherwise you will tire of keeping it. So be sure to look at how much weight the device has. However, if you buy a cover-stand, then the big weight will not irritate you.
If you work in a taxi, then you may need a tablet for navigation. In such a case, make sure that its GPS chip is supplemented with GLONASS support.
We do not advise paying attention to the camera. For photography, the tablet, if used, is extremely rare. Therefore, overpay for a good rear camera is not worth it. But a good "frontalka" can come in handy if you regularly communicate in Skype and other video chats.
Finally, find out how many speakers are built into the tablet. If only one speaker is mounted, then a comfortable viewing of the movie will be possible only in headphones.
Which tablet to choose
Let's take a quick look at situations when it becomes necessary to purchase a tablet computer:
1. I want to watch movies somewhere in the office or even at home. In this case, a good choice would be a tablet with a 10.1-inch screen that has a high resolution( at least Full HD).Be sure to make sure that the "tablet" is equipped with stereo speakers!
2. I need a tablet for regular games. With this task, the expensive models that have a powerful processor and a large margin of RAM can cope. By the way, the diagonal of the screen does not have to be 10-inch.
3. I want to read e-books somewhere in public transport. The best way to solve this problem is to purchase a 7-inch tablet, and do not forget to buy a cover for it.
4. The tablet asks the child. It is best for him to buy a special children's tablet, packed in a multicolored case - this device is difficult to damage. And certainly a tablet computer for a child should not be expensive, because it is only needed to run 2D games and watch cartoons.
5. You need a device for navigation. Of course, in this case it is better to look in the direction of the fablets. But if you need a tablet, then look for a compact model with GLONASS support.
How much are the
tablets 1. Now you can easily find ultra-budget tablets in the stores, the cost of which does not exceed 4-5 thousand rubles. But such devices are usually bought only for children. They regularly podtormazhivayut, and their display is often not even covered with a protective glass.
2. Tablets worth 6-10 thousand rubles, too, can be called very cheap - they also suffer from certain shortcomings.
3. Something good can be searched only in the price range starting from 11 thousand rubles. If you want to get a device with very good features, you will have to fork out at least 20 thousand rubles.
4. The technique of Apple is even more expensive - from 25 to 50 thousand rubles, this can be said about the flagship tablets of some other companies.
5. Well, the most expensive are protected Panasonic tablets( they are bought by military structures) and advanced Windows-based devices that are close in their characteristics to laptops.
