The Prime Phones blog

Guides and honest advice for buying, setting up and looking after a pre-owned iPhone.


Three iPhones in red, white and blue standing on a desk

Which iPhone Should You Buy in 2026? Every Model From iPhone 11 to iPhone 17 Compared

From the iPhone 11 to the iPhone 17: what each...
6 min read
Buying guide
A second-hand iPhone being handed over to a buyer for checking

How to Check a Second-Hand iPhone Before You Buy: A Checklist for South Africa

Buying a used iPhone from a private seller? Run through...
6 min read
Buying guide
An iPhone charging on a dark surface

iPhone Battery Health Explained: What the Percentage Means and What’s Good on a Pre-Owned iPhone

What does the battery health percentage on an iPhone actually...
5 min read
Battery health
A hand holding a blue iPhone

Why a Pre-Owned iPhone Is the Smart Choice in 2026

Buying pre-owned doesn’t mean settling. Here’s why a tested, pre-owned...
4 min read
Buying guide