Phones eSIM and Used Phones: What to Know Before You Buy Buying a used phone with eSIM? Here's how eSIM transfer works, what to confirm before you pay, and what sellers must do before shipping.
Buying & Selling Guides How to Wipe an iPhone Before Selling It (the Right Way) Selling your iPhone? Back it up, sign out of iCloud to clear Activation Lock, deal with your eSIM, then erase it. Here's every step in the right order.
Phones iCloud Activation Lock: How to Avoid It on a Used iPhone iCloud Activation Lock can make a used iPhone useless. Confirm it's signed out before you pay, in person or online, and know what to do if it's locked.
Phones iPhone Battery Health: What to Check on a Used iPhone Find iPhone battery health in Settings, learn what Maximum Capacity means on a used iPhone, and factor a battery replacement into your offer.
Buying & Selling Guides Used iPhone Buyer’s Guide: Every Generation Ranked (2026) Which used iPhone should you buy in 2026? We rank the models that still get iOS updates by value, with current Swappa prices and the ones to skip.
Buying & Selling Guides Used Phones: The Complete Guide to Buying and Selling Buy or sell a used phone with confidence. Compare iPhone, Galaxy and Pixel, run IMEI and lock checks, confirm carrier compatibility and price it right.
Repair & Care Warranty for Used Electronics: What’s Actually Worth It Most used electronics have no manufacturer warranty left. Learn what coverage exists, including AppleCare+, and when a protection plan is worth it.
Repair & Care Battery Care: How to Extend Battery Lifespan Extend battery lifespan on phones, tablets and laptops: the 20 to 80% habit, keeping devices cool, optimized charging settings, and when to replace.
Repair & Care How to Make Your Devices Last Longer Habits that make your phone, laptop or tablet last longer: software updates, free storage, a case and screen protector, clean ports and less heat.
Repair & Care Repair vs Replace: When Fixing Tech Is Worth It Repair or replace your phone, laptop or tablet? Use the 50% rule, plus device age, software support and parts availability, to decide if a fix pays.
