I'm looking for a cheap tabletl for the kids to watch movies (either from netflix, youtube or similar) that i could possibly store on the USB/drive and allow them to watch when onboard a flight or whilst travelling.
I'm thinking a Tablet Samsung Tab A7 from office works.
Is it possible to save files, movies onto the device when they are not in a wifi area to allow them to watch it uninterrupted?
Yes, that's possible.