Which External HD to connect to iPhone?

[erwaso]

I wanted to see if y'all knew which 1tb or 2tb external HD I can buy that would directly connect to my iPhone to transfer the pics and vids from? And also what other cable I need?

Thanks!

 

[strikeIII]

I wanted to see if y'all knew which 1tb or 2tb external HD I can buy that would directly connect to my iPhone to transfer the pics and vids from? And also what other cable I need?

Thanks!

You just need the lightning to USB OTG adapter and any external HD should work.