Certified refurbished Galaxy S21 Ultra 256GB

Best Certified Used and Refurbished Galaxy S21 Ultra 256GB

Certified refurbished and thoroughly checked before it reaches you.

Storage256GB
  • Professionally Refurbished
  • Clean IMEI
  • Fully Functional
  • 30-Day Money Back Guarantee

From$369

Best Fit

The Galaxy S21 Ultra 256GB is ideal for users who frequently take photos, record videos, or download large apps and games. Since storage cannot be expanded with a microSD card, the additional capacity may be worthwhile. However, compare its price with the newer Galaxy S23 Ultra before buying.

Model
Galaxy S21 Ultra
Storage
256GB

Compare Galaxy S21 Ultra 256GB Prices

amazon logo
Galaxy S21 Ultra
Excellent
Sale
Amazon logo
Galaxy S21 UltraUnlocked 256GB Phantom Black
Excellent
$369
Amazon logo
Galaxy S21 UltraUnlocked 256GB Phantom Black
Excellent
$799

Customer reviews

Data FromReviews.io
4.53 Rating based on 953 Reviews
C
Someone had genuine interest in me as a customer. Broker and team went above and beyond to help me sell a token I wasn't confident I could handle myself. The best is their quality communication. A rare thing on the Internet today. They are quick, and the receipts are readily available. You do get what you pay for. Amazing.
Next review

Customer Reviews

4.53 Rating based on 953 ReviewsData From Reviews.io
Someone had genuine interest in me as a customer. Broker and team went above and beyond to help me sell a token I wasn't confident I could handle myself. The best is their quality communication. A rare thing on the Internet today. They are quick, and the receipts are readily available. You do get what you pay for. Amazing.
C
I got one phone, and then decided that I wanted a different one so - I have ordered, returned, gotten refunded and ordered anew with these people. And I have to say it was all seamless. I love the goal of creating less electronica waste by reusing it, and the phone that I have now works great.
Anonymous
This was my second phone that I got from uptradeit. The phone was described accurate and arrived quickly. No issues at all.
Anonymous

FAQ

Who should choose the Galaxy S21 Ultra 256GB?

The 256GB model is a good choice for users who keep many apps, high-resolution photos, videos, and games stored directly on their phone.

Can I add more storage to the Galaxy S21 Ultra 256GB?

No. The Galaxy S21 Ultra does not support microSD cards, so choosing enough built-in storage is important.

Does the Galaxy S21 Ultra 256GB support Android 17?

No. The Galaxy S21 Ultra 256GB cannot upgrade to Android 17. Android 15 was its final major Android OS version.

Is the 256GB model faster than the 128GB model?

No. Both storage versions offer similar processor performance and everyday speed.

Is a refurbished Galaxy S21 Ultra 256GB a good value?

It can be. Higher-storage versions may cost only slightly more in the refurbished market. UpTrade helps you compare 128GB and 256GB prices to find the better deal.
Terms & ConditionsPrivacy PolicySitemap

© 2026 UpTrade Networks Inc. All Rights Reserved

© 2026 UpTrade Networks Inc. All Rights Reserved