Modern phones have very fast ssd's. Eg the iPhone 6S and Galaxy S6 have desktop class storage. http://www.anandtech.com/show/9686/the-apple-iphone-6s-and-iphon

Modern phones have very fast ssd's. Eg the iPhone 6S and Galaxy S6 have desktop class storage. http://www.anandtech.com/show/9686/the-apple-iphone-6s-and-iphone-6s-plus-review/7 http://www.anandtech.com/show/9686/the-apple-iphone-6s-and-i...