This one should last me awhile. Hubby has an iPhone 6 plus and my screen is just as wide and nearly as long.
I have very small hands, but the keyboard on the phone is still impossible; I have to use a pointer-thing. That’s my only complaint; and I only pay about $22 every quarter.
I’m sure if I were more ‘modern’ and did all the things others do on their phones I’d have issues with it; but for what I do, it’s fine and very reliable.