How to choose a smartphone by parameters: selection criteria and expert advice – Setafi

Today, different manufacturers produce thousands of smartphone models, many of which are very similar to each other in terms of their technical characteristics. It is not always possible to decide which model is better and which is worse. However, there are some tips on how to choose a smartphone. If you analyze the main technical characteristics described in the article, it will be much easier to navigate.

Display

One of the reliable ways to choose a smartphone by parameters is related to the study of display characteristics. The screen has several important properties:

1. Diagonal - it is better to choose sufficiently large displays with a diagonal of 6.0 inches.
2. Type (production technology). Optimally suited OLED. This is an organic LED screen. They provide the highest quality color reproduction (the total number of shades is 16 million).
3. Resolution - the standard 1280 * 720 or 1920 * 1080 pixels is quite enough.

Camera

If you continue to study what parameters to choose a smartphone, you should definitely take into account the camera parameters:

1. Quality (resolution) of the main and front device.
2. shooting modes.
3. Video quality.
4. Possibility of obtaining high-quality photos in the dark.

It is important to note that camera resolution is far from the only parameter. In fact, 2 cameras with the same resolution can take completely different pictures. Therefore, it is better to check them in practice, using exhibition samples.

Processor and Memory

Considering what parameters to choose an Android smartphone, it is very important to take into account the characteristics of the processor and memory. It is on them that the speed and performance of the device depend. Processors come in different types, mostly Intel or Qualcomm. In the marking, special attention should be paid to the numbers of the series:

• 400 - models with low performance;
• 600 - devices with basic functionality;
• 700 - common models that allow you to solve most problems;
• 800 - the most advanced models.

As for memory, there are 2 ways to choose a quality smartphone:

• the amount of RAM - preferably 3-4 GB;
• internal memory - optimally 64 GB.

It is important that the device supports the main memory card formats. Its use allows you to significantly increase the volume up to 128-256 GB and more.

Battery

Another method of how to choose a normal smartphone is related to the study of battery characteristics. The most important are type and capacity. Lithium-ion batteries are often produced, they are quite high quality, but even better - lithium-polymer ones.

As for capacity, there are several categories:

• up to 2000 mAh - the charge is barely enough for a day;
• 3000-4000 mAh is the best option, one charge is enough for a day even with very active use;
• 4000-6000 mAh is a very capacious battery, it will last for several days.

Multimedia and additional features

Many models are equipped with built-in players for listening to music and watching videos. Also, FM radio and a voice recorder are often installed on phones. Additional features also play a role:

• 1 or 2 sims;
• geopositioning by GLONASS, GPS;
• sound quality (level in dB, purity);
• the ability to unlock by fingerprint;
• the ability to use in modem mode to connect mobile Internet;
• contactless payment via NFC radio communication.

Thus, choosing the right phone is not as difficult as it might seem at first glance. In order for the model to be really high-quality, it is worth studying several characteristics at once. It is advisable to pay attention to customer reviews and check the smartphone on the spot.