Smartphones are versatile gadgets with great functionality

Technical solutions for modern people are key helpers in solving various tasks and problems. One of the obvious and popular solutions is considered to be a smartphone, which is suitable for entertainment, recreation, study and even creating high-quality photographs. The presence of several lenses will once again allow you to create photos in any design.

Smartphones fully cover the needs of users in maintaining communication, obtaining information, recreation, entertainment and planning. This is a working tool that also allows you to use navigation, multimedia, personal trainer, etc. Based on this, smartphones are different and the difficulty in choosing is obvious. A number of parameters and characteristics should be taken into account, which will ultimately allow you to find a reliable solution for your budget and needs.

Screen characteristics

Focusing on your preferences, you need to choose the screen diagonal and familiarize yourself with its characteristics. Resolution is one of the key characteristics and there are the following options to choose from:

•  Retina (a solution exclusively for Apple smartphones);
• FullHD (a practical choice for most modern phones);
• UHD 4K (resolution at the level of 3840x2160 pixels, which guarantees high clarity and accuracy);
• Quad HD + (premium solution of the previous version, choice for expensive smartphones).

In addition to this parameter, the type of matrix is also taken into account. TFT is affordable and used in budget models. LCD is considered an improved version and is actively installed in mid-range smartphones. IPS and Super IPS are an ideal choice for top-end smartphone models, which guarantees wide viewing angles.

The OLED matrix is used to create thin screens, where there is also low energy consumption and excellent contrast. AMOLED is considered an active matrix, which in turn creates a perfect picture with high contrast and good black depth.

Additional functionality

Almost every modern smartphone supports NFC technology, allowing you to organize contactless payment. A fingerprint scanner and facial recognition sensor guarantee additional protection of the smartphone and information in it. Some manufacturers place special emphasis on the mechanical protection of the device, preventing the negative effects of dust, moisture and water.

It is desirable to have a slot for a second SIM card, with the help of which there is a variety in the field of communication. Sometimes this slot is also used to install a memory card, thereby expanding the internal memory.