• 1-year warranty
  • Free standard shipping
  • Free 30-day returns
  • Friendly customer service

Refurbished Samsung Galaxy S8

Keep scrolling to take advantage of our used &...

13 products
-68%
less than new
Galaxy S8 - Unlocked

Galaxy S8 - Unlocked64 GB - Black

Warranty: 12 months
3.4/5
(8)
Starting at
$136.99
$434.00 new
Illustration
Staff pick
Our latest and most favorite offer.
Bestseller
Galaxy S8 - Locked Verizon

Galaxy S8 - Locked Verizon64 GB - Black

Warranty: 12 months
Starting at
$89.00
$197.98 new
Bestseller
Galaxy S8 - Unlocked

Galaxy S8 - Unlocked64 GB - Silver

Warranty: 12 months
3.4/5
(8)
Starting at
$95.00
$499.00 new
Bestseller
Galaxy S8 - Unlocked

Galaxy S8 - Unlocked64 GB - Gray

Warranty: 12 months
3.4/5
(8)
Starting at
$124.00
$499.00 new
Galaxy S8 - Locked T-Mobile

Galaxy S8 - Locked T-Mobile64 GB - Black

Warranty: 12 months
4.6/5
(1)
Starting at
$110.00
$499.00 new
Galaxy S8 - Locked AT&T

Galaxy S8 - Locked AT&T64 GB - Black

Warranty: 12 months
Starting at
$71.00
$285.00 new
Galaxy S8 - Locked AT&T

Galaxy S8 - Locked AT&T64 GB - Gray

Warranty: 12 months
Starting at
$79.00
$499.00 new
Galaxy S8 - Locked Verizon

Galaxy S8 - Locked Verizon64 GB - Blue

Warranty: 12 months
Starting at
$343.00
$499.00 new
Galaxy S8 - Locked AT&T

Galaxy S8 - Locked AT&T64 GB - Silver

Warranty: 12 months
Starting at
$88.02
$499.00 new
Galaxy S8 - Locked T-Mobile

Galaxy S8 - Locked T-Mobile64 GB - Gray

Warranty: 12 months
4.6/5
(1)
Starting at
$179.00
$499.00 new
Galaxy S8 - Locked T-Mobile

Galaxy S8 - Locked T-Mobile64 GB - Blue

Warranty: 12 months
4.6/5
(1)
Starting at
$278.00
$439.00 new
Galaxy S8 - Locked T-Mobile

Galaxy S8 - Locked T-Mobile64 GB - Silver

Warranty: 12 months
4.6/5
(1)
Starting at
$280.00
$499.00 new
Galaxy S8 - Unlocked

Galaxy S8 - Unlocked64 GB - Blue

Warranty: 12 months
3.4/5
(8)
Starting at
$285.00
$499.00 new

Refurbished Samsung Galaxy S8's customer reviews

3.5/5

9 verified reviews in the last 6 months.

  • J

    James N.

    Purchased on June 3, 2024

    4.6/5

    Pretty good, I didn't expect interface/experience differences between T-Mobile and Unlocked versions of the S8 but I'll adjust. Only issue was a black spot of no screen in the bottom left of it's display, otherwise its perfectly fine and a great deal for the $67 I paid.

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Black - Locked T-Mobile
  • J

    Justin E.

    Purchased on June 11, 2024

    5/5

    Excellent product I was skeptical at first but when I got the phone it worked perfectly fine.

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Black - Unlocked
  • S

    Stephanie C.

    Purchased on May 2, 2024

    3.1/5

    I have made several purchases before on this site with no problems and equipment was as expected. I think more diligence needs to be performed on a phone advertising Like new Excellent condition. Home Screen has red burn in from previous owners Home Screen. The front facing camera doesn’t work and the android proximity sensor doesn’t work. Screen goes black on receiving phone calls. I chose not to return this phone. Just wanted to give Back Market a heads up about their vendors slack.

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Gray - Unlocked
  • E

    Eb B.

    Purchased on June 25, 2024

    5/5

    Thanks

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Black - Unlocked
  • M

    Mark S.

    Purchased on May 29, 2024

    1/5

    Phone has missing part (SIM Tray) and was locked for ATT when it was meant to be unlocked. Backmarket agent unhelpful - have to return the phone to the vendor and wait for them to process before I can get a refund or replacement. Unacceptable.

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Black - Unlocked
  • J

    Joissy V.

    Purchased on March 22, 2024

    3.1/5

    I bought a cell phone unlock and I got one that is locked, I call and e mail and no one returned my calls or e mails, I pay extra money ti get it fixed and unlocked.

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Gray - Unlocked
  • D

    Dj B.

    Purchased on July 4, 2024

    4/5

    Phone did not work. Spent hours on phone with my provider and at the end of the day nothing. Refund could take over a week and my other option is to buy another and get a refund after I send other back. Why would I want to spend more money buying from you guys when my first experience was so very bad.

    Reviewed in the United States on July 10, 2024

    Galaxy S8 64GB - Black - Unlocked
  • H

    Halima I.

    Purchased on December 27, 2023

    2.9/5

    Phone was never unlocked send it to my brother overseas now theygotta pay to get it unlocked 👍🏾

    Reviewed in the United States on July 1, 2024

    Galaxy S8 64GB - Black - Unlocked
  • V

    Valencia P.

    Purchased on August 23, 2024

    2.9/5

    It would not take a SIM card. I wasted my money.

    Reviewed in the United States on September 9, 2024

    Galaxy S8 64GB - Black - Unlocked
See all 9 reviews

Searches so popular you can't sit with them

Compare TabletsCompare Smartphones

On a tight budget? Get a used & refurbished S8 for sale!

If you're trying to buy a used S8 for the lowest price possible, our S8 deals may be your best bet! This phone has a display that looks really great and feels great in the hand, just don't expect the newest Android OS updates anymore. But as of right now, this phone should still be receiving security updates, so big thanks to Samsung for still supporting this phone!

Why you should take advantage of our used & refurbished Galaxy S8 deals

Although it was released in 2017, the used & refurbished Galaxy S8 still rocks. It has a screen that still looks great by today's standards, and should be working just like it did when it was new thanks to our specialized refurbishers. We're so proud of our refurbished phones, that each used & refurbished S8 that we sell comes with a 12 month warranty and 30 day money back guarantee. No sense in buying a new Android phone when you can buy a used & refurbished S8 that's just as good :D

Should I buy an unlocked S8 for sale?

If you plan on doing a lot of traveling or you find yourself switching carriers regularly, the unlocked S8 might be the best choice for you. We have a ton of different unlocked S8 models for sale with a variety of color and storage options :)

Here are more unlocked phone deals that you should check out :)

  • The unlocked Galaxy S10 is more expensive than the unlocked S8, but you can expect it to receive more updates/security patches for a longer time.
  • The unlocked Galaxy S9 is a year newer than the unlocked S8, but it has a marginally better processor and camera.
  • The unlocked S8 is perfect for anyone that needs an unlocked Android phone on a tight budget.