Refurbished Unlocked Samsung Galaxy S10

Warranty: 12 months

5 products
Galaxy S10 • Unlocked

Galaxy S10 • UnlockedBlack • 128 GB • Physical SIM

4.3/5
(351)
Starting at
$150.00
$669.00 new
Galaxy S10 • Unlocked

Galaxy S10 • UnlockedBlue • 128 GB • Physical SIM

4.3/5
(351)
Starting at
$163.00
$669.00 new
Galaxy S10 • Unlocked

Galaxy S10 • UnlockedWhite • 128 GB • Physical SIM

4.3/5
(351)
Starting at
$150.00
$669.00 new
Galaxy S10 • Unlocked

Galaxy S10 • UnlockedPink • 128 GB • Physical SIM

4.3/5
(351)
Starting at
$182.00
$669.00 new
Galaxy S10 • Unlocked

Galaxy S10 • UnlockedPink • 512 GB • Physical SIM

4.3/5
(351)
Starting at
$349.00
$819.00 new
US - Earth month

Refurbished Unlocked Samsung Galaxy S10's customer reviews

4.3/5

453 verified reviews in the last 24 months.

  • D

    Dustin P.

    Purchased on February 28, 2025

    Verified purchase
    4/5

    The seller sold me a at&t locked phone as unlocked. Also, when I tried to contact them through the info card they sent with the phone the number they provided was a disconnected line in New York. And I couldn't get the phone unlocked by at&t because the previous owner hadn't removed the phone from their account. I spent two and a half days trying to figure out if I could get this phone to work because this seller did not do their due diligence to check all of this when they "refurbished" it. Overall a very negative experience.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Pink - Unlocked
  • C

    Christopher L.

    Purchased on November 22, 2023

    Verified purchase
    4.5/5

    We've shopped Backmarket for ~5 years now. Several years ago, Backmarket refurbished products were near immaculate, even when choosing the 'good' condition. Our 2023 purchase was not that; there were a couple of chips in the screen and the bezel had a gouge among other expected blemishes. Prices are higher than they were a couple years ago even though we bought another Samsung Galaxy S10. All in all, will probably shop Backmarket again, but we could've gotten the old S10 phone fixed locally for less and recieved the same quality.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Black - Unlocked
  • Í

    Ícaro N.

    Purchased on January 1, 2024

    Verified purchase
    5/5

    The product (samsung s10) was delivered before the deadline, it works perfectly, has no damages or scratches. I definitely won't buy anything new again, only refurbished when i need. Mass consumption is not good for nobody, only for the damn corporations, reuse stuff is the way.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 512GB - White - Unlocked
  • C

    Christi B.

    Purchased on February 7, 2024

    Verified purchase
    5/5

    I’ve been using swappa for many years. A recent experience left a foul taste in my mouth. All I needed was a pristine phone just like my previous one. This seller this website oh my God I wish I would have found this place sooner. I paid the exact same price for a brand new refurbished phone (that is sexy beyond all belief because I did not know it existed in white too). [Insert Homer Simpson drool face here] Versus paying for a used phone that was kept in good condition. When I need another device or anything that this website has to offer, I will not hesitate to return back. Thank you, thank you, thank you!! <3<3<3

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - White - Unlocked
  • C

    Carlito H.

    Purchased on August 31, 2021

    Verified purchase
    4.5/5

    I felt like the phone lasted the test of time. I was surprised by the durability and quality of the phone, it being refurbished, but I wound up stoked about it all as time progressed to no disappointment whatsoever.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Black - Unlocked
  • J

    Jenni D.

    Purchased on February 2, 2024

    Verified purchase
    4.8/5

    I haven't used the phone much yet, but my experience was amazing. I wish I had known of this company sooner. A year ago I "upgraded" to an S23 from an S10, and was extremely disappointed in the camera (understatement). So, I upgraded to an refurbished S10. The phone I received was everything I had hoped it would be, and BTW, this model has the best camera ever! Seriously. Specs don't mean anything about actual performance. I had my old S10 for 4 years, and always loved it (the battery was just fading and I got swindled into a "deal" with a carrier). I stumbled upon BackMarcket in my internet search, and am completely sold on them. Finding what I wanted was super easy, the phone is in excellent condition (though a little slower than the S23 with its brand new upgraded battery), and purchasing it was seamless and easy. I received it within 5 days and though I didn't need the help, I noticed they have great online instructions and support. They checked in with me via email after my purchase. I want to add that I wish I had been able to sell my old phone here, instead of trading it for nothing with my cell carrier as part of the "deal". I will never buy a brand new phone again. I ...

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Blue - Unlocked
  • V

    V C.

    Purchased on January 11, 2024

    Verified purchase
    5/5

    This phone arrive quickly, was in perfect condition, and was easy to set up! I loved the packaging, which was really secure, and I love that devices from BackMarket always come with the accessories you need - a charget cord, a block, and a tool to open your SIM card port. This is the third phone and fourth device I've bought from BackMarket, and I've loved them all! I suggest this site to anyone looking to buy a refurbished device.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Blue - Unlocked
  • R

    Richard M.

    Purchased on March 9, 2025

    Verified purchase
    5/5

    The cell phone is in excellent condition and is operating as expected. This is my second purchase from Backmarket.com. I have recommended them to friends with favorable results. I will purchase from Backmarket.com again. Richard

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - White - Locked T-Mobile
  • K

    Kari G.

    Purchased on March 3, 2025

    Verified purchase
    4.9/5

    Great phones so far, only been a couple of weeks though! They sure built good phones a few years ago. We love having an SD card, and a headphone jack. The battery doesn't last as long but that's ok we know it isn't a new phone.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Black - Unlocked
  • P

    Peter F.

    Purchased on December 17, 2024

    Verified purchase
    4.8/5

    I was pleased especially because I treasure a small screen pocket phone which are hard to find and this one is like new, really, with an excellent screen compared to my dead E10. SIM worked at boot. Very pleased, thank you.

    Reviewed in the United States on March 26, 2025

    Galaxy S10 128GB - Black - Unlocked
See all 453 reviews

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Everybody knows that the unlocked Samsung Galaxy S10 is a good phone, but how good is it really?

Have you ever held an unlocked Galaxy S10 in your hand? They’re super nice. The screens are simply phenomenal; it's hard to find another phone screen that looks quite as good as Samsung’s, even if you look at iPhones. Also, because these are refurbished, it means they’re even more affordable. And, since these phones are unlocked, you can use them on just about any service carrier.

What if I’m not happy with my unlocked Samsung Galaxy S10?

Then you send it back, no questions asked, for a full refund! We offer a 30-day money back guarantee! And, unlike general online retailers like Amazon, we offer a 1-year warranty so that you can rest easy that we've given you a quality product that will last.

Just looking for a GSM unlocked Galaxy S10?

Maybe you use either T-Mobile, AT&T, Cricket, or Metro and just need a GSM unlocked S10 that works on GSM carriers like the ones we just listed? If you get a GSM Galaxy S10, you probably won't be able to use the phone on carriers like Sprint and Verizon (since those are CDMA networks) but the good news is that most international service carriers also used GSM networks, so your GSM S10 should work just about anywhere you travel--if you buy a local service plan!