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?
I don't think an Iphone will do for me.
The best are those smartphones that are expandable two or three times because that makes their screen larger. And I've seen this kind of setup somewhere from a trader.
So, those foldable phones that makes it a larger screen, I don't know the brand maybe Huawei or Honor or Samsung has got that version too.