romanj35 2 points
Not to be rude saying this, but if your friend's medical condition is going to stay the same, then your idea is fine. If tablet-phone is what you're after and the nexus was ok for her, then go note 3.
But if her condition/vision is going to deterate then she probably wants as much as sight as she can get while she can. I was the same way. My loss of vision was slow going. That being said, if I had bought a note 3 or s-4 the '4' wouldn't have worked for me. Neither would have the i-phone. That note size is the closest you can get to tablet outright.
I'd recommend approaching this from a different direction altogether. 1. Is her eyesight condition ever going to change, better, or worse? If not, look at these phones for durability, ease of change, access of current sight.
2. Use of phone? What does she want it for, to use it for, have it do for her or help her do. At this point it wont matter phone type or model because i-phone, android. Blackberry, and windows phones are either going to match, or exceed each other.
If it's facebook, twitter, web reading, skype, instragram, meet up etc etc etc, also won't matter. All phones ios, android, and windows from january this year on can handle all that no problem. Ios 6 or better, android 4.2.2 or better also.
3. Life cycle of phone. Is it important to her to have the latest, best? Battery life? We've discussed size.
I'd recommend digging into the apple and android market for apps that's going to help. Font sizing apps I mean, and not just running with what's in the phone stock-inlay settings.
4. Price. Let's face it, there's no way around this one. If, for example, she picks the i-phone 5c or note 3 she's going to pay about 600 no matter how it's looked at. So now, you have to consider phone carrier.
I know tmobile will let you put x amount of dollars down and pay off the phone through your bill, without a contract. Not sure about other carriers.
I hope this helped some.