Doogee S55 Lite

The internal data storage capacity tells you how much space you will have for your data. If your phone's internal memory is under 1GB, you will only have enough space for the most basic necessities needed to run the phone. You will be able to store text-based data, such as notes or contacts. A larger flash memory with a 16GB capacity is the baseline if you want to use all the features your smartphone offers. If you buy a model with 32 or 64GB, you may not even need an extra memory card. A storage capacity of 128GB or more allows you to capture hours of high-definition video.