There are plenty of decent high speed SSDs on the market these days. Not all of them are compatible with your smartphone, nor do they encrypt your data for security. The OneModern S8 is different. It comes with fingerprint encryption and auto backup. It comes with up to 1TB of storage space, delivering 540Mb/s transfer speed.
The OneModern S8 SSD is compatible with Windows, Macs, iOS, and Android devices. Its fingerprint scanner keeps others from accessing your data. In fact, you can add up to 10 fingerprints to it. You can find this project on Kickstarter at this time.[where to get it]