Samsung Galaxy S21 Ultra 5G
Starting at
Shop Galaxy S21 Ultra 5G Deals
Showing 1-20 of 20
1
LACK37189
10
Fair
--%
Battery Health
128GB
12GB
Black
T-Mobile
SM-G998U
Smartcellbuyback
925 Ratings
Brooklyn, New York
Trusted
Phonecheck
Stackry
QuickBox
Power
* Fast Shipping * 90 Day Warranty * 100% Satisfaction * With Charger
2
LVLV50746
1
Phonecheck
Fair
--%
Battery Health
128GB
12GB
Silver
Unlocked
SM-G998U1
Phonecheck
GM DEALS
13005 Ratings
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade B, 8/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
3
LVGJ51937
2
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Silver
Unlocked
SM-G998U1
Phonecheck
GM DEALS
13007 Ratings
La Puente, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
4
LVGJ36769
2
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Silver
T-Mobile
SM-G998U
Phonecheck
GM DEALS
13007 Ratings
La Puente, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
5
LYHE31493
5
Phonecheck
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
ElectroDealz LLC
3657 Ratings
Lauderhill Florida
Phonecheck
Enterprise
Good Condition - Fast & Free Shipping - 30 Day Warranty - Carrier Unlocked!
6
LVGJ82774
6
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
GM DEALS
13007 Ratings
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
7
LVGJ31690
6
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Black
T-Mobile
SM-G998U
Phonecheck
GM DEALS
13007 Ratings
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
8
LXCX78600
6
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Black
T-Mobile
SM-G998U
Phonecheck
ThePhoneStoreCo
6613 Ratings
Plano, Texas
Trusted
Phonecheck
Enterprise
Unlocked - 30 Days Warranty - 80%+ 🔋 - Mint - Charger Included
9
LYIP68171
4
Phonecheck
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
RePhoneMe
518 Ratings
Carrollton, Texas
Phonecheck
Enterprise
🆓 Screen Protector | Samsung Galaxy S21 Ultra 128GB 📱 Unlocked 🔓 | 30 Day Warranty 🛡
10
LXJU58751
4
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Circas
3903 Ratings
San Ramon, CA
Trusted
Enterprise
S21 Ultra 5G 128GB Black Near Mint || SM-G998U1 with New Samsung Fast Adaptive Charger ||
11
LWGY32279
4
Fair
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
W Cell
5595 Ratings
Boerne, Texas
QuickBox
Enterprise
Fair Condition-Factory Unlocked-128GB Galaxy S21 Ultra 5G- Black
12
LYIP99144
5
Phonecheck
Mint
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
RePhoneMe
518 Ratings
Carrollton, TX
Phonecheck
Enterprise
🆓 Screen Protector | Samsung Galaxy S21 Ultra 128GB 📱 Unlocked 🔓 | 30 Day Warranty 🛡
13
LXLY32799
5
Phonecheck
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
ElectroDealz LLC
3678 Ratings
Lauderhill Florida
Phonecheck
Enterprise
Good Condition - Fast & Free Shipping - 30 Day Warranty - Factory Unlocked!
14
LXIN53293
4
Phonecheck
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
ElectroDealz LLC
3658 Ratings
Lauderhill Florida
Phonecheck
Enterprise
Excellent Condition - Fast & Free Shipping - 30 Day Warranty - Carrier Unlocked!
15
LACY54962
0
Phonecheck
Good
--%
Battery Health
256GB
12GB
Black
Unlocked
SM-G998U1
Phonecheck
RePhoneMe
519 Ratings
Carrollton, TX
Phonecheck
Enterprise
Galaxy S21 Ultra 5G 256GB [SM-G998U] Phantom Black (Unlocked) | 30 Day Warranty
16
LYNC72703
3
Phonecheck
Mint
--%
Battery Health
256GB
12GB
Silver
Unlocked
SM-G998U1
Phonecheck
RePhoneMe
519 Ratings
Carrollton, Texas
Phonecheck
Enterprise
🆓 Screen Protector | Samsung Galaxy S21 Ultra 256GB 📱 Unlocked 🔓 | 30 Day Warranty 🛡
17
LACW62153
15
1
Good
--%
Battery Health
256GB
12GB
Brown
Unlocked
SM-G998U1
Jeff G.
0 Ratings
Portland, OR
Phantom Brown in near mint condition in original box
18
LABX14251
6
Mint
--%
Battery Health
128GB
12GB
Black
T-Mobile
SM-G998U
Emetro All Unlocked
149 Ratings
Sacramento
Power
Network unlocked, PhoneCheck certified, 90 days warranty
19
LABX72367
6
Mint
--%
Battery Health
128GB
12GB
Black
T-Mobile
SM-G998U
Emetro All Unlocked
149 Ratings
Sacramento
Power
Network unlocked, PhoneCheck certified, 90 days warranty
20
LACH92265
12
Good
--%
Battery Health
128GB
12GB
Black
Unlocked
SM-G998U1
Venkata D.
0 Ratings
Lakewood, CA
Samsung Galaxy S21 Ultra 5G
Showing 1-20 of 20
Disclosure: This site contains affiliate links to other sites. We may receive commissions for purchases made through these links.
Search and Save
Loading search results
Get Help, Fast
Need help with a listing or a sale?
Submit Help RequestHelpful Links
Swappa's typical response time for help requests is around 20 minutes... That's really fast!
Sell with Swappa
Cart, Full of Deals
Your cart is empty :(
Galaxy S21 Ultra 5G Reviews
Loading...
Loading...
Loading...
...
Loading...
Shop Galaxy S21 Ultra 5G
Choose your model to start shopping.