• Ratings from our Backers: 4.3/5
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Unlocked Galaxy S9

Our very best refurbished Unlocked Galaxy S9:

-78%
Galaxy S9 64GB - Black - Fully unlocked (GSM & CDMA)

Galaxy S9 64GB - Black - Fully unlocked (GSM & CDMA)

Works with:

$129.00
$599.00
78% discount
Warranty: 12 months

Grade: Fair
6 oz of e-waste saved

4.3/5

Average of 941 reviews from the past 6 months.


That's according to Kelly W. No complaints at all. Thrilled with such a great deal. Today

All items

12 products

12 products

  • Price
    The average price is $183.00
  • Delivery time (business days)

  • Condition

  • Carrier

  • Lock status

  • Storage (GB)

  • Network

  • Color

  • Double SIM

  • Method of Payment

  • Warranty

Verified customer reviews for Unlocked Galaxy S9

4.3/5

Average of 941 reviews from the past 6 months.

4-5 stars
79%
3-4 stars
11%
2-3 stars
6%
1-2 stars
4%
Guerlanda S. Bought: Galaxy S9 1 month ago
4.4/5
I was a bit skeptical about buying a phone from this website because the prices were so good, it took me three days to finally decide which one I was getting with the help of my dear husband. I am writing this review with the samsung galaxy s9 which by the way I purchased for less than 200 dollars. ...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Seth K. Bought: Galaxy S9 2 months ago
4.6/5
Got my Galaxy S9 from Koala stash here on backmarket and am very happy with it . I ordered an excellent condition model (the highest condition level) and the phone arrived in excellent condition. Battery life is very good and showing 468 cycles tested out to be less than 5% wear which is acceptable ...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Carmen C. Bought: Galaxy S9 1 month ago
4.3/5
So I had not heard about BackMarket, but it popped up when I searched for a reasonable replacement phone. I found this Galaxy S9 for what I think is a fantastic deal. Rather than spending a ton of money to replace my older s7edge battery, it was worth the upgrade. Customer service was amazing, I got...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Fallon B. Bought: Galaxy S9 1 month ago
5/5
My husband had a S9 last year and ran it over with the truck 🙄 I made him tuff it out with a Samsung A11 for about a year. Well I broke down and finally bought him another S9 for Christmas and a surprise galaxy watch and they both have worked great with no issue whatsoever. They arrived within a fe...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Bobbi M. Bought: Galaxy S9 3 months ago
4.5/5
I just got my phone yesterday but so far I'm very happy with my purchase! I was worried about ordering a refurbished phone but I'm so glad I did! I ordered the excellent condition & the phone so far looks & works like a new phone! I'm so glad I found this site, ty backmarket I already referred u to...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Searches so popular -  you can't sit with them

Is the unlocked Samsung Galaxy S9 a good phone?

Yes, it is. Unlocked Galaxy S9 phones are known for their amazing screens and smooth interfaces. Fun fact: Samsung screens are so good that even Apple buys Samsung displays for their new top-of-the-line iPhones. Impressive, huh? I’d say so. Also, Samsung is known for having some of the smoothest versions of Android. It’s really hard to find a bad Samsung device. And since these phones are unlocked, they’ll work on just about any carrier. Verizon, Sprint, AT&T, T Mobile—we got you covered. Don’t worry, we don’t have favorites, we want to help you no matter what carrier you use!

What’s the best place to find an unlocked Samsung Galaxy S9 for sale?

Amazon doesn’t check their refurbished retailers for quality. Or give extended warranties. That’s bad news. But I have good news for you too… Back Market provides all of these, free of charge :) We’re so nice, right?

What if I want a GSM unlocked Galaxy S9?

When you're buying a GSM unlocked Galaxy S9, you're getting a phone that can work on any GSM carrier such as T-Mobile, AT&T, Cricket, Metro, and probably most European and international service carriers.

Looking for a cheap unlocked Galaxy S9 for sale?

Back Market is the best place to get your next unlocked Galaxy S9 for sale. Why? Because our phones have a similar price to equivalent used Galaxy S9 phones, while coming at a quality equivalent to new models. Pretty cool, huh?