Samsung Galaxy S23 Ultra

58 reviews, 4.9 stars
Starting at
$360
Galaxy S23 Ultra for sale
Clear Filters

Shop Galaxy S23 Ultra Deals

Showing 1-36 of 36
Clear Filters
1 LYJO84741
$385
5
Fair Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Green
AT&T
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13306
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade B, 8/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
2 LACZ81736
$402
6
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Lavender, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Lavender, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Lavender
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2536
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Fair: C Grade
3 LACZ76841
$402
6
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Green
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2536
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Fair: C Grade
4 LACZ97678
$402
6
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2536
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Fair: C Grade
5 LXGN75585
$428
6
Fair Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Fair Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Fair condition
--%
512GB
12GB
Black
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13305
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade B, 8/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
6 LADT33635
$432
10
Fair Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Green
T-Mobile
SM-S918U
Seller: Smartcellbuyback
Smartcellbuyback
941
Brooklyn, NY
Trusted
Phonecheck
Stackry
QuickBox
Power
* Fast Shipping * 90 Day Warranty * 100% Satisfaction * With Charger
7 LYHJ20026
$460
6
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Black
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13307
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A-, Flawless Screen with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
8 LAEB25088
$465
7
Fair Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Fair Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Fair condition
--%
512GB
12GB
Green
Unlocked
SM-S918U1
Seller: GadgetPickup
GadgetPickup
7784
Oldsmar, FL
Trusted
Phonecheck
Stackry
QuickBox
Power
30 Day Warranty | FREE Shipping | 5-star Rating
9 LXGN88664
$474
6
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Green
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13306
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
10 LXGN16308
$474
6
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Lavender, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Lavender, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Lavender
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13310
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
11 LXGN70897
$474
6
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Green
AT&T
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13306
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
12 LXGN02913
$474
6
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Lavender, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Lavender, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Lavender
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13310
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
13 LXGN77680
$474
5
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Lavender, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Lavender, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Lavender
AT&T
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13310
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
14 LXGN87269
$474
6
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Green
T-Mobile
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13306
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
15 LXGN06976
$474
6
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Lavender, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Lavender, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Lavender
T-Mobile
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13310
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
16 LXGN05896
$474
6
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Green
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13306
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
17 LACZ02561
$479
6
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2538
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Fair: B Grade
18 LACZ57287
$515
6
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2536
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day Delivery ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Good
19 LXGN42670
$537
6
Mint Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Mint Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
Mint condition
--%
512GB
12GB
Green
T-Mobile
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13309
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
20 LXGN36954
$537
6
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Mint condition
--%
512GB
12GB
Green
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13309
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
21 LXGN72969
$537
6
Mint Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Mint Samsung Galaxy S23 Ultra - AT&T, 512 GB, Green, 12 GB, SM-S918U
Mint condition
--%
512GB
12GB
Green
AT&T
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13309
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
22 LXGN52277
$537
6
Mint Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Mint Samsung Galaxy S23 Ultra - Verizon, 512 GB, Green, 12 GB, SM-S918U
Mint condition
--%
512GB
12GB
Green
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13309
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A+, 9.9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
23 LXGN92095
$549
6
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Black, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - AT&T, 512 GB, Black, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Black
AT&T
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13307
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
24 LXGN75528
$549
6
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Black
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13307
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
25 LXGN13685
$549
6
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Black, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Black, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Black
T-Mobile
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13307
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
26 LXGN57283
$549
6
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: GM DEALS
GM DEALS
13307
City of Industry, CA
Phonecheck
Stackry
Enterprise
Grade A, 9/10 with a Generic Cable. 3-DAY SHIP & 90 DAYS WARRANTY!
27 LACZ84818
$562
6
Mint Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Mint Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Mint condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Phonecheck logo Phonecheck
Seller: Supplytronics
Supplytronics
2538
Lawrence, KS
Trusted
Phonecheck
Stackry
QuickBox
Enterprise
FREE FedEx 2Day Delivery ? 60 Day Returns ?? Fully Unlocked & Functional ?? Refurbished ?? Mint
28 LADA71464
$669
4
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Cream, 12 GB, SM-S918U1
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Cream, 12 GB, SM-S918U1
Mint condition
--%
512GB
12GB
Cream
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: RePhoneMe
RePhoneMe
540
Carrollton, TX
Phonecheck
Enterprise
Galaxy S23 Ultra 512GB [SM-S918U] Cream (Unlocked) | 30 Day Warranty
29 LACJ66850
$669
5
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Mint Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Green, 12 GB, SM-S918U1
Mint condition
--%
512GB
12GB
Green
Unlocked
SM-S918U1
Phonecheck logo Phonecheck
Seller: RePhoneMe
RePhoneMe
542
Carrollton, TX
Phonecheck
Enterprise
30 LAEO40943
$420
10
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good Samsung Galaxy S23 Ultra - Verizon, 512 GB, Black, 12 GB, SM-S918U
Good condition
--%
512GB
12GB
Black
Verizon
SM-S918U
Seller: Engelbert
Engelbert
11
Macon, GA
31 LAEO50782
$464
6
Fair Samsung Galaxy S23 Ultra - AT&T, 512 GB, Black, 12 GB, SM-S918U
Fair Samsung Galaxy S23 Ultra - AT&T, 512 GB, Black, 12 GB, SM-S918U
Fair condition
--%
512GB
12GB
Black
AT&T
SM-S918U
Seller: Charles M.
Charles M.
0
Rhinebeck, NY
32 LADM94019
$465
11
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Lavender, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Lavender, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Lavender
Unlocked
SM-S918U1
Seller: John D.
John D.
3
Spokane, WA
FACTORY UNLOCKED | GOOD | UPS 2-3Day | PINK/512GB
33 LAEI84411
$510
18
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Cream, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Cream, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Cream
Unlocked
SM-S918U1
Seller: Cellular Zone
Cellular Zone
517
San Antonio, TX
Power
Good Condition - Certified Pre-Owned - Charger Included & Fast Shipping
34 LYDR09267
$515
6
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Black, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Black
Unlocked
SM-S918U1
Seller: Maroon Mobile, LLC
Maroon Mobile, LLC
4127
Caldwell, Texas
Trusted
Enterprise
🔥*MINT FLAWLESS GLASS | 6 MONTH WARRANTY | FAST SHIPPING | HASSLE FREE RETURNS*🔥
35 LADZ42266
$598
2
New Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
New Samsung Galaxy S23 Ultra - T-Mobile, 512 GB, Green, 12 GB, SM-S918U
New condition
--%
512GB
12GB
Green
T-Mobile
SM-S918U
Seller: Chitech
Chitech
33
Chicago, IL
Sealed galaxy s23 ultra 512gb green T-mobile
36 LAEN49472
$788
8
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Sky Blue, 12 GB, SM-S918U1
Good Samsung Galaxy S23 Ultra - Unlocked, 512 GB, Sky Blue, 12 GB, SM-S918U1
Good condition
--%
512GB
12GB
Sky Blue
Unlocked
SM-S918U1
Seller: Bennett K.
Bennett K.
3
Hayden, ID
Very good Samsung Galaxy s23 Ultra 512 GB sky blue

Showing 1-36 of 36

Alternate languages:

Get Help, Fast

Email

[email protected]

Need help with a listing or a sale?

Submit Help Request

Helpful Links

Swappa's typical response time for help requests is around 20 minutes... That's really fast!

Loading...
Swappasaurus

Loading...

Galaxy S23 Ultra Reviews

Loading...

All Reviews
Loading...

Swappasaurus

Loading...
...

Swappasaurus

Loading...