My question to you is this; what kind of gadgets would qualify to be included in your trading setup, whether you could afford it or not?
Well first of all, the gadget sufficient for trading is depend on your capacity to buy a gadget or mobile for trading. I believe any mobile phone with good screen ans huge space could be ebough. It doesnt matter if its not so high in speck since its not gonna need that requirement.
But as a user, I prefer android phones than Apple devices since its expensive.