Apple iPhone SE 2nd Generation 128GB Product Red Unlocked Mobile Phone :
4.7-inch Retina HD display
Water- and dust-resistant (1 metre for up to 30 minutes, IP67)
12 MP Wide camera with Portrait mode, Portrait Lighting, Depth Control, next-generation Smart HDR and 4K video
What is device memory capacity?
The device's memory capacity determines how much data it can hold. The bigger the memory, the more data it will be able to store.
What is data?
Data is everything your phone needs to download and store in order for you to be able to consume it. Think of it as individual bits of information that take a certain amount of space on your device. It can be in the form of music, videos, images or text just to name a few.