Galaxy S23+ • UnlockedBlack • 512 GB • Physical SIM + eSIM

(672 reviews)

$325.00

Save $794.99

Free delivery by Jun 16 - 17

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S23+ • Unlocked

Overall rating

672 verified reviews

Rating details

Battery
4.5/5
Shipping
4.7/5
Lens & Camera
4.6/5
Accessories
4.2/5
Packaging
4.6/5
Overall performance
4.5/5
Appearance
4.4/5

Reviews

Kassiopia K.
Verified purchase
Reviewed 12/7/25, United States.
Works as described....so glad I shopped with you instead of paying over 2x your cost.....I LOVE YOUR BUSINESS AND ENVIRONMENTAL APPROACH TO A SMALLER CARBON FOOT PRINT!!! I WILL BE SHOPPING HERE FOR MY Future PHONES AND Recommending YOU AS WELL
Galaxy S23+ 256GB - Black - Unlocked
Galaxy S23+ 256GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
11/24/25
Dustin H.
Verified purchase
Reviewed 4/27/26, United States.
It came quickly in great condition. Love it! After striking out with two other companies and three weeks of back and forth I finally tried Backmarket. If your undecided on refurbished, this is the company to go with. Even the big brand company everyone uses tried to pass on their junk to me. GALAXY S23 plus!
Galaxy S23+ 256GB - Black - Unlocked
Galaxy S23+ 256GB - Black - Unlocked
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
4/8/26
Allen B.
Verified purchase
Reviewed 4/9/26, United States.
The transaction was smooth, my device was delivered in rapid time. The phone far exceeded my expectations. It absolutely looks like a new phone, not a refurbished one. It works flawlessly and the battery has a very long life. The phone works great in bright sunlight, much better than the one it replaced. I highly recommend purchasing a refurbished phone on the site.
Galaxy S23+ 256GB - Black - Unlocked
Galaxy S23+ 256GB - Black - Unlocked
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
3/26/26
Angela R.
Verified purchase
Reviewed 3/16/26, United States.
This phone is in fantastic condition. I'm not sure why it had a "fair" rating. It looks new to me! It had to update and restart about 10 times and I was wondering if it was stuck in a loop, but since then it has worked great. I love that I can get a refurbished phone for a great price through back market. Thanks, once again!
Galaxy S23+ 512GB - Black - Unlocked
Galaxy S23+ 512GB - Black - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
3/3/26
Marie C.
Verified purchase
Reviewed 4/17/25, United States.
I absolutely love the Galaxy S23+ phone I ordered from Back Market! It came clean and exactly as advertised, in excellent condition. The price was very reasonable for an excellent condition phone, and I did my due diligence in shopping around, prior to making my decision to order from Back Market. The whole experience from ordering to receipt of the phone was seamless and I highly recommend this company for your refurbished phone needs. My only tip to all is to ensure the phone is indeed unlocked for your specific mobile cell phone carrier, by going halfway down the page to "Technical Specifications" and ensuring it states "Yes" to the right of your carrier's name (Verizon compatible, AT&T compatible, T-Mobile compatible), as the first phone I was going to choose stated "No" next to my carrier, even though the phone stated "Unlocked" in the header description for that phone. And thank you to Back Market Customer Support for your guidance in that area, greatly appreciate it, as they were very responsive to my inquiry.
Galaxy S23+ 256GB - Purple - Unlocked
Galaxy S23+ 256GB - Purple - Unlocked
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
3/18/25
Randall M.
Verified purchase
Reviewed 5/31/26, United States.
This is the 4th phone that I have purchased from BM and it's always the same. Excellent! Everything is easy and the products are exactly what they advertise. Save the money and get the very affordable warranty. (They come with a year, and you can add a year for a few bucks) Very Satisfied!
Galaxy S23+ 512GB - Black - Unlocked
Galaxy S23+ 512GB - Black - Unlocked
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
5/18/26
John C.
Verified purchase
Reviewed 10/6/25, United States.
From the Galaxy S20 I originally bought a couple years ago, this Galaxy S23+ is a significant upgrade. The hardware is better, the software is better, and it just feels better. It's no Galaxy S25, but for the progression vs the price, this was well worth the spend.
Galaxy S23+ 512GB - Black - Unlocked
Galaxy S23+ 512GB - Black - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
9/20/25

Everything you ever wanted to know about the Galaxy S23+ • Unlocked

Durability
Overall performance
Camera
Screen quality

SM-S916UMPN
2023Release Year
1.04SAR body
Physical SIM + eSIMSIM card
UnlockedCarrier compatibility
SM-S916U1Manufacturer Ref.
8 GBMemory (GB)
7 ozWeight
YesLast OS Compatibility

The Galaxy S23+ sits just one generation behind in 2025, but its solid build and updated hardware still stand out. This model carries forward Samsung’s focus on vibrant displays and powerful processing, with a larger footprint that’s ready for streaming, multitasking, and photography—no bells and whistles, just useful features where it counts.

Key features:

Release Date: February 2023
Display: 6.6-inch Dynamic AMOLED 2X, FHD+ resolution, 120Hz refresh rate
Processor: Snapdragon 8 Gen 2 for Galaxy (global models as per Samsung and GSMArena)
Camera: Triple rear camera system: 50MP wide, 12MP ultra-wide, 10MP telephoto with 3x optical zoom
Front Camera: 12MP for high-res selfies and video calls
Build: Armor Aluminum frame with Gorilla Glass Victus 2 front and back
Operating System: Ships with Android 13, One UI 5.1
Connectivity: 5G compatible, Wi-Fi 6E support, Bluetooth 5.3

Who is this for?

The Galaxy S23+ is a great fit for multitaskers, professionals, and on-the-go streamers who want a little more screen to work (or play) with. Its robust camera system is best for those capturing memories, not just snapping quick pics. If you want a larger display without the even bigger Ultra models, the S23+ offers the sweet spot. Compared to the standard S23, you get more screen space, but without the camera overkill of the “Ultra” series. However, it’s not for those who need a truly pocket-sized phone.

Pros & Cons: Pros Cons Large, bright 120Hz display for smooth scrolling and viewing. Not exactly one-handed friendly—this one’s big. Versatile triple camera system with optical zoom. No microSD slot for storage expansion (still missing in action…) Durable build with upgraded glass and frame. Ultrasound fingerprint sensor can be finicky for some users. Latest connectivity like Wi-Fi 6E and Bluetooth 5.3. No charger included in the box (because “eco”).
Why refurbished?

Choosing a refurbished Galaxy S23+ is a practical way to stay current without more waste. Every device on Back Market gets thoroughly tested by professionals, so you know it works as it should—no surprises, just circular tech done right. Learn more about our quality standards.

MPN: SM-S916U
Release Year: 2023
SAR body: 1.04
SIM card: Physical SIM + eSIM
Carrier compatibility: Unlocked
Manufacturer Ref.: SM-S916U1
Memory (GB): 8 GB
Weight: 7 oz
Last OS Compatibility: Yes
Resolution: 1080 x 2340
Foldable: No
Width: 3,43 in
Screen size (inches): 6.6
Storage: 512 GB
Memory Card Slot: No
Color (official name): Phantom Black
Front camera: 12 megapixels
Network: 5G
Model: Galaxy S23+
Serie: Samsung Galaxy S
Screen type: Dynamic AMOLED 2X
OS: Android
Brand: Samsung
Height: 6.6 in
Main camera: 50 megapixels
SAR head: 0.95
Depth: 0.3 in
Color: Black

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Galaxy S23+ • UnlockedBlack • 512 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S23+ • Unlocked

Overall rating

Rating details

Reviews

Reviews

Kassiopia K.

Dustin H.

Allen B.

Angela R.

Marie C.

Randall M.

John C.

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Everything you ever wanted to know about the Galaxy S23+ • Unlocked

Durability

Overall performance

Camera

Screen quality

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