Sell old Galaxy S21 Ultra — compare best prices (July 2026)
₹1,05,999 new₹20,390 today (good condition, 256GB)
Sellers picking the lowest platform lose ₹5,290 on this phone.
Galaxy S21 Ultra 256GB buyback prices — good condition
| Platform | Price | Payment | Pickup |
|---|---|---|---|
 BudliBest price | ₹20,390 | Bank transfer after inspection | Courier pickup, 2-4 days |
 Reuz | ₹19,960 | UPI at pickup | Same day in covered cities |
 InstaCash | ₹19,730 | Instant payment at pickup | Same day in metros |
 Cashkr | ₹19,200 | Instant UPI at pickup | Same day in NCR |
 Quick Mobile | ₹18,750 | Instant payment at doorstep | Same day in metros |
Estimated prices based on typical market rates. . Final price confirmed by the vendor at pickup after inspection.
Price by condition (256GB)
- superb
- ₹22,420
- good
- ₹20,390
- fair
- ₹15,290
Price by storage
- 256GB · 12GB RAMup to ₹20,390
- 512GB · 16GB RAMup to ₹22,050
Best time to sell
Before January–February. New Galaxy S flagships launch early in the year and pull down prices of earlier generations.
Frequently asked questions
What is the best price to sell an old Galaxy S21 Ultra today?
The current best estimated buyback price for a Galaxy S21 Ultra in good condition is ₹20,390. Prices differ by up to ₹5,290 across platforms, so always compare before selling.
How does SellOld find prices for the Galaxy S21 Ultra?
We compare buyback offers from 12 platforms for the same phone and condition. You answer one questionnaire and see every price — no login or OTP needed.
What affects my Galaxy S21 Ultra's resale value?
Screen and body condition, working faults (camera, battery, speakers), repair history, battery health, and whether you have the original box and bill. Better condition and accessories mean a higher grade and price.
Is the price shown for the Galaxy S21 Ultra final?
Prices shown are estimates for each condition grade. The final amount is confirmed by the vendor at pickup after a physical inspection.
When is the best time to sell my Galaxy S21 Ultra?
Before January–February. New Galaxy S flagships launch early in the year and pull down prices of earlier generations.
More Samsung phones
Galaxy S21 Ultra · best price
₹20,390