Look for "white spots" or yellowing around the edges of the LCD.
The iconic aluminum build feels sturdy and premium. ⚠️ The Reality Check buy used iphone 6s
💡 If you can stretch your budget by $40, look for a used iPhone SE (2020) . You get the same home button feel but with a much faster chip and longer software support. If you’re looking at a specific listing, let me know: What is the asking price ? What is the battery health percentage? Is it unlocked or tied to a carrier? Look for "white spots" or yellowing around the
Go to Settings > Battery > Battery Health . Anything under 80% needs a swap. it's hard to repair.
Ensure Touch ID actually works; it's hard to repair.