To ensure the fast operation of a smartphone, it is necessary to take into account not only the amount of RAM (RAM), but also its type. Today, the most common are LPDDR4x and LPDDR5 modules, the latter of which is most often used in flagship models.
What you should know
As for the amount of RAM, 4 GB is enough for comfortable use of a smartphone with social networks and messengers. However, if the user plans to use several applications at the same time or open many tabs in the browser, it is recommended to choose devices with a RAM capacity of 6 GB or more.
For gaming enthusiasts and photo editors, a smartphone with 8 GB will be the best option. If you need to regularly edit high-resolution videos, it is recommended to choose devices with 12 GB.
However, it is warned that chips with large amounts of RAM have relatively high power consumption. Therefore, smartphones with large amounts of RAM can discharge relatively quickly.