Cubot P20

The internal data storage capacity tells you how much space you will have for your apps, documents, and media. If your phone's internal storage is less than 1GB , you will only get enough space for the most basic necessities and little else. You will be able to upload a few contacts and calendar events. A larger memory with a 16GB capacity is the bare minimum if you want your device to actually work as a smartphone. If you buy a phone with 32 or 64GB, you may not even need an extra memory card. An internal memory capacity of 128GB or more allows you to install all the games you love.