Refurbished Unlocked Samsung Galaxy S9

Name: Used & Refurbished Unlocked Samsung Galaxy S9
Brand: Back Market
Price: 190.34 USD
Availability: InStock
Rating: 4.33 (4927 reviews)

Compare devices

1 product

Trade in to get it for less

Today’s purchase could set you back a lot less when you trade in an old device at the same time.

Galaxy S9 • Unlocked

(2,205)

Starting at

Refurbished price:$190.34

Versus $399.00 new

+3 more colors

News

What’s the difference between a locked and unlocked phone? | Back Market

What’s the difference between a locked and unlocked phone? We break it down to help you find the right phone for you.

Customer reviews for Refurbished Unlocked Samsung Galaxy S9

Overall rating

4,927 verified reviews

Rating details

Accessories
4.3/5
Appearance
4.4/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.6/5
Shipping
4.5/5

Reviews

Kashaif N.
Verified purchase
Reviewed 4/20/26, United States.
The battery is wroking really good . The screen and back side look like i bought the first hand cell phone . The camera is also amazing , the picture comes out really clear and sharp Overall 💯 recommended
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/9/26
Cesay C.
Verified purchase
Reviewed 11/24/24, United States.
Getting it delivered only took 2 days. Phone was packaged securely and thoroughly. The phone itself was in wonderful condition even though I bought it as “Good.” Have no complaints. Amazing service and quality for an unbeatable price.
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
11/13/24
Lindsay M.
Verified purchase
Reviewed 3/21/24, United States.
Love BackMarket! Lol love the new commercial/ad too! I’ve purchased quite a few devices over the last couple of years. From iPhones, galaxy phones, iPads and more im not thinking about I’m sure. They make great gifts… what’s even better they are refurbished and not some trash floating in our oceans and in our landfills. Every single device I’ve purchased is still being used and in perfect working order. Will never buy brand new again. I’m not one who likes the price tag of brand new items these days. So thank you backmarket team! Keep up the awesome work. Maybe throw some coupons to the repeat customers once and a while lol.. (worth a shot, lol) I’m a bargain hunter 😉
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
2/14/24
Leslie I.
Verified purchase
Reviewed 5/3/26, United States.
Everything works perfectly; strong battery life and looks new. A perfect older model phone for someone who doesn’t want to learn how to use the newer models.
Galaxy S9 64GB - Blue - Locked AT&T
Galaxy S9 64GB - Blue - Locked AT&T
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/4/26
Amil G.
Verified purchase
Reviewed 4/19/25, United States.
I'm really happy about my purchase. Its came with Brand new Condition. This is my 2nd purchased on the BackMarket. I'm really happy with this purchase. Before I get iPad and its came with some ded pixal issues after 6 months. i have doubts and buy again. but this time I'm really happy about the Product with the condition. This seller was amazing.
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/24/25
Lou C.
Verified purchase
Reviewed 3/10/24, United States.
When I bought a Galaxy S9, I was assured that "most" service providers would accept it. I went to Spectrum where the agent helped to cancel my Gov't phone service and set up the S9, BUT then he said oh sorry Spectrum doesn't provide for that model. Things got confusing, since I knew I'd put the S9 on my credit and would need to return it. HOWEVER, the agent told me that if I traded it in, I would be elegible for a promotional that ends up with a new phone, the Motorola RAZR for free (!) I have confirmed that there was no misunderstanding. So I will pay for rather than return the S9. I appreciate being able to cancel the extra warrantee. Thank you.
Galaxy S9 64GB - Gray - Unlocked
Galaxy S9 64GB - Gray - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
2/13/24
Erica M.
Verified purchase
Reviewed 9/24/23, United States.
I am very happy with the phone I ordered. It is in great condition and works perfectly. It does have a short battery life, but I think that is to be expected with any refurbished phone. I will be ordering from here again in the future.
Galaxy S9 64GB - Purple - Unlocked
Galaxy S9 64GB - Purple - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
9/4/23
Alicia C.
Verified purchase
Reviewed 3/12/26, United States.
Saved me a lot of money replacing this phone, for my kids. Thank you. Works well! Can't even tell its a different phone.
Galaxy S9 64GB - Gray - Unlocked
Galaxy S9 64GB - Gray - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
2/26/26
Anthony M.
Verified purchase
Reviewed 5/17/24, United States.
I would give this transaction 6 stars if I could. This phone literally looks factory new. Original Samsung packaging and documentation included. It even had the OEM looking screen protector on it. On time shipping and great price as well. Job well done BackMarket.
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/13/24
Riley S.
Verified purchase
Reviewed 8/25/23, United States.
So this all started because myfriend constantly told me how "blah blah android is sturdier than iphone" and how fragile iphones are, so I took that as a challenge. I had to get a backup phone to take with my on the go when I'm out on the field, so I thought "Why not android?". My line of work requires heavy lifting, driving vehicles, etc, I am a pretty clumsy person (unfortunately), and I wanted a cheap phone, which is where I found this. It came used, I think it was used for a year before I got it, and this thing has taken some HEAVY falls. It took a while before I cracked both the front and the back in multiple spots, some parts of the screen I couldn't even read through plus some glass of the screen came off in the corner, and yet the touchscreen STILL worked over those areas. The screen coloration was split down the middle for a while, but it functioned completely normally. This freak of nature phone lasted a solid two years before finally, finally the screen gave out and the hardware started to rebell against my kind nature towards it (rude). Again, this thing has taken a beating and I have no idea how it survived for that amount of time. If you want to give a clumsy person a phone as a gift, this thing is perfect, it will probably last them longer than your average phone (i've had many). Rest in piece my silly Galaxy S9. You will be missed dearly.
Galaxy S9 64GB - Black - Unlocked
Galaxy S9 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/26/21

Read our guides

Our recent comparisons

Searches so popular you can't sit with them

Galaxy S5 iPhone Rose Gold Father's Day Mother's Day iPhone 6s Google Pixel iPhone 4 LG G4 Student Discount Samsung Galaxy A15

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?

Choose location

Suggested searches

Popular searches

Refurbished Unlocked Samsung Galaxy S9

Trade in to get it for less

Galaxy S9 • Unlocked

What’s the difference between a locked and unlocked phone? | Back Market

Reviews

Reviews

Kashaif N.

Cesay C.

Lindsay M.

Leslie I.

Amil G.

Lou C.

Erica M.

Alicia C.

Anthony M.

Riley S.

Read our guides

Samsung Galaxy S25 review: Is it still worth it with the Galaxy S26 out? | Back Market

Samsung Galaxy S25 Ultra vs S24 Ultra: Is it worth the upgrade? | Back Market

Samsung Galaxy S23 Ultra review | Back Market

Samsung Galaxy S24 review | Back Market

Reviewing the Galaxy S9 - Still worth it in 2023? | Back Market

Samsung Galaxy S10 review: Is it worth it? | Back Market

Our recent comparisons

Galaxy S25 • Unlocked vs iPhone 16 • Unlocked comparison

Galaxy S6 • Unlocked vs Galaxy S7 • Unlocked comparison

Galaxy S24 • Unlocked vs iPhone 15 • Unlocked comparison

Galaxy S23 • Unlocked vs iPhone 15 • Unlocked comparison

Galaxy S23+ • Unlocked vs Galaxy Z Fold4 • Unlocked comparison