Galaxy S23 Ultra • Locked VerizonBlack • 256 GB • Physical SIM + eSIM

(14 reviews)

$484.82

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Free delivery by Jun 22 - 23

Express delivery by Jun 18 - 22 from $15.00

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Customer reviews for Galaxy S23 Ultra • Locked Verizon

Overall rating

14 verified reviews

Rating details

Battery
3.8/5
Shipping
4.1/5
Lens & Camera
4.1/5
Accessories
3.5/5
Packaging
3.9/5
Overall performance
3.8/5
Appearance
3.9/5

Reviews

James S.
Verified purchase
Reviewed 4/20/26, United States.
The phone arrived in excellent condition. Setup was fast, and the SIM configuration was straightforward. The screen and back are flawless. The only minor wear I noticed were some superfine scratches on the top and bottom of the device.
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
4/8/26
Amy H.
Verified purchase
Reviewed 4/24/26, United States.
fast shipping. looks great.
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/8/26
Cj L.
Verified purchase
Reviewed 6/19/25, United States.
Device is working great and as intended. The signs of use are CLEAR on the outside of the case as many of the metal pieces have missing paint. A case covers that up fine. I wish there was a better means of judging what defines used or great condition.
Galaxy S23 Ultra 512GB - Black - Locked Verizon
Galaxy S23 Ultra 512GB - Black - Locked Verizon
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/30/25
Oleksandr M.
Verified purchase
Reviewed 4/11/26, United States.
I'm using the device for a few days now and it looks and works like new.
Galaxy S23 Ultra 256GB - Beige - Locked Verizon
Galaxy S23 Ultra 256GB - Beige - Locked Verizon
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
4/3/26
Dee S.
Verified purchase
Reviewed 9/1/25, United States.
Transfer took a long time at the Verizon store, probably due to the age of my old phone. So far I'm loving the S23 Ultra. It's in perfect condition, externally and operationally. Couldn't be happier.
Galaxy S23 Ultra 256GB - Green - Locked Verizon
Galaxy S23 Ultra 256GB - Green - Locked Verizon
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
8/19/25
Melanie G.
Verified purchase
Reviewed 4/6/25, United States.
love back market. Always bought there. But the last two phones I sadly had to return because of issues with the phones.Sadly. last phone I REALLY LIKED. But had to return. loved it except issues.
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Galaxy S23 Ultra 256GB - Black - Locked Verizon
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/19/25
Otis frederick L.
Verified purchase
Reviewed 3/11/24, United States.
Thank you very much I love the S 23 ultra still learning about the phone but Back Market you done great you get a 5 star from me.
Galaxy S23 Ultra 512GB - Green - Locked Verizon
Galaxy S23 Ultra 512GB - Green - Locked Verizon
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
2/24/24

Everything you ever wanted to know about the Galaxy S23 Ultra • Locked Verizon

Durability
Overall performance
Camera
Screen quality

SM-S918UMPN
Galaxy S23 UltraModel
8 GBMemory (GB)
AndroidOS
5GNetwork
1SAR head
0,4 inDepth
256 GBStorage
1440 x 3088Resolution

The Samsung Galaxy S23 Ultra sits at the top of Samsung’s smartphone lineup, bringing pro-level tools to everyday users. Released in February 2023, it’s only one generation old as of 2025, which means most of its hardware is still very much in the “cutting edge” club. Key highlights include its large display, distinctively integrated S Pen, and a camera system that raises the bar for mobile zoom and detail.

Key features:

Release Date: February 2023
Display: 6.8-inch QHD+ Dynamic AMOLED 2X, 120Hz refresh rate
Processor: Qualcomm Snapdragon 8 Gen 2 for Galaxy
Camera: Quad rear cameras: 200MP wide, 12MP ultra-wide, 10MP 3x telephoto, 10MP 10x periscope telephoto
Stylus: Integrated S Pen for note-taking, sketching, and remote control
Build: Armor Aluminum frame, Gorilla Glass Victus 2 front and back
Connectivity: 5G and Wi-Fi 6E compatible
Operating System: Ships with Android 13 (One UI 5.1)

Who is this for?

The Galaxy S23 Ultra is made for multitaskers, productivity pros, and anyone who needs a big screen for creative work or detailed viewing. If you’ve outgrown “good enough” smartphone cameras, the S23 Ultra’s quartet of lenses, especially that 200MP main sensor, lets you get closer or see more without a lot of extra gear. Compared to the S24 Ultra, you’re not missing much in terms of day-to-day use, but you’ll save yourself the shiny-new-tax – and the S23 Ultra still outclasses most other Android phones on the market. If you just want a basic, pocketable phone, this probably isn’t your match.

Pros & Cons: Pros Cons High-resolution 200MP camera for detailed photos. Large and heavy—not for small hands or tight pockets. Integrated S Pen for precise input and productivity features. Pricey repairs if dropped—gargantuan screens tend to crack rather than bounce. Smooth 120Hz display makes gaming and scrolling feel fluid. No microSD slot—cloud storage fans won’t mind, but file hoarders might. Top-tier performance from its Snapdragon 8 Gen 2 chip. Overkill for casual users—if you just check email, the Ultra is probably Ultra-unnecessary.
Why refurbished?

Choosing a refurbished Samsung Galaxy S23 Ultra means less e-waste and one less device destined for the landfill. At Back Market, every pre-owned device goes through rigorous testing to ensure it’s up to our standards—no shortcuts. If you want to see what that means, read about our quality standards here. Less waste, same big screen energy.

MPN: SM-S918U
Model: Galaxy S23 Ultra
Memory (GB): 8 GB
OS: Android
Network: 5G
SAR head: 1
Depth: 0,4 in
Storage: 256 GB
Resolution: 1440 x 3088
Screen type: Dynamic AMOLED 2X
Carrier compatibility: Verizon
Screen size (inches): 6.8
Foldable: No
Width: 3,1 in
Color: Black
Release Year: 2023
SIM card: Physical SIM + eSIM
Last OS Compatibility: Yes
Brand: Samsung
Color (official name): Phantom Black
Serie: Samsung Galaxy S
Manufacturer Ref.: SM-S918U
Height: 6,4 in
Weight: 8 oz
Memory Card Slot: No
Front camera: 12 megapixels
Main camera: 200 megapixels

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Galaxy S23 Ultra • Locked VerizonBlack • 256 GB • Physical SIM + eSIM

Galaxy S23 Ultra • Locked VerizonBlack • 256 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S23 Ultra • Locked Verizon

Overall rating

Rating details

Reviews

Reviews

James S.

Amy H.

Cj L.

Oleksandr M.

Dee S.

Melanie G.

Otis frederick L.

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Everything you ever wanted to know about the Galaxy S23 Ultra • Locked Verizon

Durability

Overall performance

Camera

Screen quality

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