How to choose a laptop by parameters?

Buying a laptop is a difficult task, so to the question: " How to choose a laptop by parameters?" - it is necessary with all seriousness. In the same way as with the purchase of a desktop computer, when choosing such a device, much attention should be paid to its technical characteristics, but in this case the size of the laptop and its weight are also of great importance. Depending on the purpose of the purchase, you need to determine which parameters to choose a laptop. It is important to remember that the future upgrade is almost impossible, so it's worth buying a laptop with the necessary capabilities right away.

How to choose a laptop by parameters: screen

In the purchase of such a device, the main role is assigned to tasks that are planned to be solved in the future. With a large display to work very comfortable, but compact - it's always mobility. The laptop, with a display diagonal of 17 or 15.4 inches, will be convenient for both office work and games. The size of such devices can equip them no worse than conventional desktop computers, so they can completely replace a personal computer. And for those who are constantly on the road, the mobility factor is very important, so the best option for them is a netbook whose screen is only 10 inches diagonally. The choice of this or that model is greatly influenced by the screen resolution. On how high the screen resolution depends on the comfort of viewing movies or games.

How to choose a laptop by parameters: accumulators

When choosing a laptop an important criterion is the battery life, that is, without recharging. Most often these devices are used as portable computers, therefore the maximum battery life is very important here, otherwise they can be disconnected at the most inopportune moment. If you need a laptop that will be constantly near the power source, then this parameter becomes less critical. The minimum battery life is two hours, and the battery type is lithium-ion. At the moment, there are such models, which are quite capable of functioning up to eight hours. It is important to remember that the manufacturer indicates the duration of work in the mode of load below the average, so it will be more correct to stock an additional battery if you do not have the opportunity to recharge it in time.

How to choose a laptop by parameters: processor, motherboard, hard drive

For any computer, the processor acts as a key element, the laptop is no exception. When you select it, the main parameter is the processor clock speed . For laptops, processors that are very different from those used for personal computers are used, they are distinguished by the use of technology for reduced energy consumption. To work with office documentation, it is enough to have a device equipped with a processor with a clock frequency of 1 GHz. The choice of a gaming laptop is more difficult, since the more powerful the processor, the better. Models with a high processor frequency are not only faster, but also have lower energy consumption.

The laptop's motherboard is the element that can not be upgraded, since each model is equipped with a special card designed specifically for it.

The hard disk of the laptop is the main storage medium, as in the desktop computer. The choice of its volume depends entirely on what tasks it is supposed to solve. Of course, the cost of the laptop will grow depending on the increase in the volume of the hard drive. The possibility of a subsequent replacement of a hard disk by a new one depends on each particular model, so it is worthwhile to clarify this issue with the purchase.

Of course, there are other parameters that are also important, but these are usually considered paramount when choosing a laptop.