Transfer from SD card to iPhone?

[coolAppleuser]

Is there a good way to transfer video from an SD card to my iPhone 6s+ while mobile? If not, what is the best/easiest/quickest way to accomplish this simple task?

One thing I love about Android is how easily it is to transfer files using an OTG cable, why does Apple not permit it?

 

[jimkraz]

I have used a program called Infinit to transfer from PC to iPhone or iPad and same in reverse, I believe there are other programs about as Infinit are closing down, but as I use it internally via my wi-fi and not to transfer to others on net I am hoping it will still work.

 

[robertk328]

If your camera doesn't have wifi built in to connect, you can use the SD/Lightning connector:

Lightning to SD Card Camera Reader — Apple - Apple