OnePlus 9 — what's it worth?
Updated June 22, 2026 · based on 1 sources & listings
Sell for
$91best buyback offer
Buy for
$135typical used price
OnePlus 9 at a glance
Released
2021
Launch price
$729
Sell now (good)
$91
Buy used
$135
The OnePlus 9 holds about 12% of its $729 launch price, and buying one used runs roughly 81% below buying new.
What other sites offer
| SellCell | $91 |
Reference prices we collected. We don't take a cut.
Price trend
Condition guide
- Mint — like new, no marks. Best price.
- Good — light wear, fully working (most phones). ~6% under mint.
- Fair — heavy wear, still works. ~18% under good.
- Faulty — cracked/broken. ~50% under good.
OnePlus 9 value — FAQ
How much is the OnePlus 9 worth in 2026?
The OnePlus 9 in good condition sells for around $91 today. Mint and higher-storage versions fetch more.
Is it better to sell or trade in my OnePlus 9?
Cash buyback is usually higher and has no strings; carrier trade-in pays in bill credits over 24–36 months if you buy a new phone.
Other phones
- OnePlus 10 Pro — sell $171
- OnePlus 10T — sell $143
- OnePlus 11 — sell $251
- OnePlus 12 — sell $391