iPhone 15 Plus trade-in value in the United States
In the United States, GadgetGone pays $280 for an iPhone 15 Plus 128GB in good condition, and Apple Trade In gives up to $315 in credit toward a new iPhone (checked 25 Sept 2026). Selling it yourself could fetch about $322 to $364 (estimate).
iPhone 15 Plus prices in the United States by storage
| Storage | GadgetGone good | GadgetGone worn |
|---|---|---|
| 128GB | $280 | $260 |
| 256GB | $296 | $275 |
| 512GB | $365 | $339 |
What upgrading costs after selling it
The iPhone 17 starts at $929 in the United States. Trading in an iPhone 15 Plus with Apple for up to $315 in credit brings that down to $614. Should you upgrade from the iPhone 15 Plus?
Where these prices come from
- Apple Trade In: Apple credit, apple.com, checked 2026-09-25.
- GadgetGone: shop quote, gadgetgone.com, checked 2026-09-25.
Quotes are for a working phone. Shops confirm the final price after inspection. How we collect and calculate.
More
iPhone 15 Plus in every country · All iPhone prices in United States · iPhone 15 · iPhone 15 Pro · iPhone 15 Pro Max