Internal memory is the memory where all the data of the mobile device is stored, the operating system, applications, photos, videos, music, chats, are stored in this memory so it is important to know if the device we are going to buy has of enough storage space for our needs.
The internal memory in mobile devices is equivalent to the hard drive in computers.
For a few years there have been devices with 512 GB of internal memory on the market, however they are not very popular or sold due to their high price. We can consider that only high-end or very high-end devices have 512 GB of internal storage.
If you are one of those users who likes to store all the videos and photos on their mobile phone or tablet and not delete anything, it is possible that a device with this capacity is for you.
If you can afford it and you want your device not to be obsolete in several years, you can opt for a device with 512 GB.
Recently Samsung has released an update that allows all its devices to use a part of the internal memory as RAM memory in order to improve the performance and fluidity of the operating system and applications. This allows older devices with less RAM but with sufficient internal storage space to perform much better and therefore not become obsolete so soon.