
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.
Compare Galaxy S21 Ultra 256GB Prices

Galaxy S21 Ultra
Excellent
Sale
Galaxy S21 UltraUnlocked 256GB Phantom Black
Excellent
$369

Galaxy S21 UltraUnlocked 256GB Phantom Black
Excellent
$799
Other Variants
Color
- BlackN/A
- BlueN/A
- Cloud WhiteN/A
- Navy$300+-$69
- Phantom Black$260+-$109
- Phantom Brown$300+-$69
- Phantom Navy$284+-$85
- Phantom Silver$265+-$104
- Phantom Titanium$300+-$69
- PinkN/A
- SilverN/A
- TitanN/A
- WhiteN/A
Storage
Customer reviews
Data From
4.53 Rating based on 953 Reviews
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.

Customer Reviews
4.53 Rating based on 953 ReviewsData From 
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.
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.
This was my second phone that I got from uptradeit. The phone was described accurate and arrived quickly. No issues at all.
FAQ
Who should choose the Galaxy S21 Ultra 256GB?
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?
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?
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?
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?
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.