Samsung Galaxy S21 5G

23 reviews, 5.0 stars
Starting at

Shop Galaxy S21 5G Deals

Showing 1-39 of 39
1 LACK39839
8
Fair Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Fair Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Fair
--% Battery Health
128GB
8GB
Gray
T-Mobile
SM-G991U
Seller: Smartcellbuyback
Smartcellbuyback
933 Ratings
Brooklyn, NY
Trusted
Phonecheck
Stackry
QuickBox
Power
* Fast Shipping * 90 Day Warranty * 100% Satisfaction * With Charger
2 LACK26373
10
Fair Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Fair Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Fair
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Seller: Smartcellbuyback
Smartcellbuyback
933 Ratings
Brooklyn, New York
Trusted
Phonecheck
Stackry
QuickBox
Power
* Fast Shipping * 90 Day Warranty * 100% Satisfaction * With Charger
3 LXHC89537
6
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Phonecheck logo Phonecheck
Seller: Tech Gallery
Tech Gallery
983 Ratings
Garden City, MI
Phonecheck
Enterprise
Samsung Galaxy S21 5G 128GB (AT&T Only) SM-G991U - Phantom Gray
4 LXDA94630
7
Good Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Phonecheck logo Phonecheck
Seller: We Buy Mobile Corp
We Buy Mobile Corp
13690 Ratings
Jacksonville, FL
Phonecheck
Stackry
QuickBox
Enterprise
9/10 Condition | AT&T / Cricket | 30 day warranty | Ships Fast | Trusted Seller
5 LABR16340
8
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Pink, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Pink, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Pink
T-Mobile
SM-G991U
Seller: JFA warehouse
JFA warehouse
415 Ratings
Houston, TX
Trusted
Stackry
QuickBox
Power
Unlocked | Comes with 20W USB-C Wall Adapter & Charger | Same-day Handling
6 LABJ05049
9
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
Violet
Unlocked
SM-G991U1
Seller: Chuckwit626 LLC
Chuckwit626 LLC
436 Ratings
Philadelphia, PA
Power
7 LWMU91105
0
Good Samsung Galaxy S21 5G - US Cellular, 128 GB, Violet, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - US Cellular, 128 GB, Violet, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Violet
US Cellular
SM-G991U
Phonecheck logo Phonecheck
Seller: ElectroDealz LLC
ElectroDealz LLC
3677 Ratings
Brooklyn, New York
Phonecheck
Enterprise
Good Condition - Fast & Free Shipping - 30 Day Warranty - US Cellular!
8 LVMC64711
5
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: ElectroDealz LLC
ElectroDealz LLC
3729 Ratings
Brooklyn, New York
Phonecheck
Enterprise
7.5-8.5/10 - Fast & Free Shipping - 30 Day Warranty! Factory Unlocked!
9 LXHT68154
7
Good Samsung Galaxy S21 5G - AT&T, Violet, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, Violet, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Violet
AT&T
SM-G991U
Phonecheck logo Phonecheck
Seller: We Buy Mobile Corp
We Buy Mobile Corp
13681 Ratings
Jacksonville, FL
Phonecheck
Stackry
QuickBox
Enterprise
10 LYJP13081
7
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Phonecheck logo Phonecheck
Seller: We Buy Mobile Corp
We Buy Mobile Corp
13681 Ratings
Jacksonville, FL
Phonecheck
Stackry
QuickBox
Enterprise
11 LXJX25126
5
Good Samsung Galaxy S21 5G - Verizon, 128 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - Verizon, 128 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
Verizon
SM-G991U
Seller: Circas
Circas
3930 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray 7/10 || Verizon/ GSM Unlocked with Samsung Fast Adaptive Charger || 15 Days Re
12 LWCR12468
5
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
T-Mobile
SM-G991U
Seller: Circas
Circas
3930 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray 7/10 || T-Mobile/ Unlocked with Fast Adaptive Charger || 15 Days Returns
13 LWCR00751
6
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Seller: Circas
Circas
3939 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray 7/10 || SM-G991U1 with Fast Adaptive Charger || 15 Days Returns
14 LXJX84959
6
Good Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, 128 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Seller: Circas
Circas
3930 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray 7/10 ||AT&T with Samsung Fast Adaptive Charger || 15 Days Re
15 LWMU49854
5
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
White
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: ElectroDealz LLC
ElectroDealz LLC
3729 Ratings
Brooklyn, New York
Phonecheck
Enterprise
Excellent Condition - Fast & Free Shipping - 30 Day Warranty - Unlocked!
16 LWMU02002
5
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
Violet
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: ElectroDealz LLC
ElectroDealz LLC
3727 Ratings
Brooklyn, New York
Phonecheck
Enterprise
Excellent Condition - Fast & Free Shipping - 30 Day Warranty -GSM Unlocked!
17 LADA34311
12
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Good
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Seller: Autumn R.
Autumn R.
0 Ratings
Atlanta, GA
18 LXLT57167
6
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Seller: Circas
Circas
3902 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray Near Mint || AT&T/Unlocked with New Samsung Fast Adaptive Charger ||15 Days Re
19 LZBC54546
4
Good Samsung Galaxy S21 5G - Verizon, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - Verizon, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
Verizon
SM-G991U
Seller: Circas
Circas
3902 Ratings
San Ramon, CA
Trusted
Enterprise
20 LZJY67487
8
Good Samsung Galaxy S21 5G - T-Mobile, 256 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - T-Mobile, 256 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
256GB
8GB
Gray
T-Mobile
SM-G991U
Seller: Circas
Circas
3906 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 256GB Gray 7/10 || T-Mobile/Unlocked with Samsung Fast Adaptive Charger || 15 Days Returns
21 LWDJ42165
6
Good Samsung Galaxy S21 5G - T-Mobile, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - T-Mobile, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
T-Mobile
SM-G991U
Seller: Circas
Circas
3902 Ratings
San Ramon, CA
Trusted
Enterprise
22 LZJY12796
8
Good Samsung Galaxy S21 5G - AT&T, 256 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, 256 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
256GB
8GB
Gray
AT&T
SM-G991U
Seller: Circas
Circas
3906 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 256GB Gray 7/10 || AT&T/Unlocked with Samsung Fast Adaptive Charger || 15 Days Returns
23 LZJY89340
8
Good Samsung Galaxy S21 5G - Verizon, 256 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - Verizon, 256 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
256GB
8GB
Gray
Verizon
SM-G991U
Seller: Circas
Circas
3915 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 256GB Gray 7/10 || Verizon/GSM Unlocked with Samsung Fast Adaptive Charger || 15 Days Re
24 LZJY51907
8
Good Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Good
--% Battery Health
256GB
8GB
Gray
Unlocked
SM-G991U1
Seller: Circas
Circas
3914 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G Gray 256GB Gray 7/10 || SM-G991U1 with Samsung Fast Adaptive Charger || 15 Days Returns
25 LXAL34153
1
Fair Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Fair Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Fair
--% Battery Health
128GB
8GB
White
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: Wireless Source
Wireless Source
2395 Ratings
Los Angeles, CA
Phonecheck
Enterprise
?���Free 2 Day Shipping ?��??�90 Day Warranty ?���Adapter + Cable ?��?Enterprise Seller
26 LWCI13462
4
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Seller: Circas
Circas
3945 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Phantom Gray Mint || SM-G991U1 with Samsung Fast Adaptive Charger || 15 Days Returns
27 LVLF67439
4
Mint Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Mint Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Mint
--% Battery Health
128GB
8GB
Gray
T-Mobile
SM-G991U
Seller: Circas
Circas
3945 Ratings
San Ramon, CA
Trusted
Enterprise
S21 5G 128GB Gray Mint || T-Mobile/Unlocked with Samsung Fast Adaptive Charger || 15 Days Returns
28 LXAS22328
1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, White, 8 GB, SM-G991U1
Mint
--% Battery Health
128GB
8GB
White
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: Wireless Source
Wireless Source
2395 Ratings
Los Angeles, CA
Phonecheck
Enterprise
?���Free 2 Day Shipping ?��??�90 Day Warranty ?���Adapter + Cable ?��?Enterprise Seller
29 LYIT16649
4
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Seller: Danny Wireless
Danny Wireless
688 Ratings
Miami, FL
Enterprise
Mint Condition - Trusted Seller - Fast Shipping!
30 LWIU98573
1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Gray, 8 GB, SM-G991U1
Mint
--% Battery Health
128GB
8GB
Gray
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: Wireless Source
Wireless Source
2397 Ratings
Los Angeles, CA
Phonecheck
Enterprise
🚚Free 2 Day Shipping ✔️90 day Warranty 🔌Adapter + Cable 💼Enterprise Seller
31 LXIT06027
5
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 128 GB, Violet, 8 GB, SM-G991U1
Mint
--% Battery Health
128GB
8GB
Violet
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: ElectroDealz LLC
ElectroDealz LLC
3718 Ratings
Lauderhill Florida
Phonecheck
Enterprise
MINT Condition - Fast & Free Shipping - 30 Day Warranty! Carrier Unlocked!!
32 LWKK99285
1
Good Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Good Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Good
--% Battery Health
256GB
8GB
Gray
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: Wireless Source
Wireless Source
2397 Ratings
Los Angeles, CA
Phonecheck
Enterprise
?���Free 2 Day Shipping ?��??�90 day Warranty ?���Adapter + Cable ?��?Enterprise Seller
33 LWKK04883
1
Mint Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Mint Samsung Galaxy S21 5G - Unlocked, 256 GB, Gray, 8 GB, SM-G991U1
Mint
--% Battery Health
256GB
8GB
Gray
Unlocked
SM-G991U1
Phonecheck logo Phonecheck
Seller: Wireless Source
Wireless Source
2397 Ratings
Los Angeles, CA
Phonecheck
Enterprise
🚚Free 2 Day Shipping ✔️90 day Warranty 🔌Adapter + Cable 💼Enterprise Seller
34 LADC92196
11
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Violet, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - T-Mobile, 128 GB, Violet, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Violet
T-Mobile
SM-G991U
Seller: Linda C.
Linda C.
1 Ratings
Grinnell, IA
Samsung Galaxy S21 5G Lilac
35 LZKG96808
6
Fair Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Fair Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Fair
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Seller: RDX Cellular
RDX Cellular
411 Ratings
Richardson, TX
Power
36 LAAP23917
3
Good Samsung Galaxy S21 5G - Verizon, White, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - Verizon, White, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
White
Verizon
SM-G991U
Seller: GreenStream
GreenStream
2784 Ratings
Trabuco Canyon, CA
Excellent - Galaxy S21 Plus 5G 128GB (Verizon) - Fast Shipping - Buy with Confidence!
37 LACT51970
7
Good Samsung Galaxy S21 5G - Verizon, 128 GB, Gray, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - Verizon, 128 GB, Gray, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
Verizon
SM-G991U
Seller: Sell That Cell
Sell That Cell
292 Ratings
Dallas, TX
Power
Fast Shipping | 30 Day Warranty | Business Seller | PhoneCheck Certified | Verizon / Unlocked
38 LADB58086
8
Fair Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Fair Samsung Galaxy S21 5G - T-Mobile, 128 GB, Gray, 8 GB, SM-G991U
Fair
--% Battery Health
128GB
8GB
Gray
T-Mobile
SM-G991U
Seller: DeviceSpice
DeviceSpice
2 Ratings
Sykesville, PA
Unlocked Samsung Galaxy S21 (All Carriers) – Good Condition – 5-Item Bundle
39 LZKG36559
6
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good Samsung Galaxy S21 5G - AT&T, Gray, 128 GB, 8 GB, SM-G991U
Good
--% Battery Health
128GB
8GB
Gray
AT&T
SM-G991U
Seller: RDX Cellular
RDX Cellular
411 Ratings
Richardson, TX
Power

Showing 1-39 of 39


Disclosure: This site contains affiliate links to other sites. We may receive commissions for purchases made through these links.

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!

Cart, Full of Deals

Your cart is empty :(

Galaxy S21 5G Reviews

Loading...

Loading...

Swappasaurus

Loading...
...

Swappasaurus

Loading...