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Home
Galaxy S23 Ultra • Unlocked

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Galaxy S23 Ultra • UnlockedBlack • 256 GB • Physical SIM + eSIM

$413.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save $786.99

Galaxy S23 Ultra • UnlockedBlack • 256 GB • Physical SIM + eSIM

$413.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save $786.99

Deals available

See limited deals and price drops

Free delivery by Jun 8 - 9

Restored professionally

Based on up to 100 points of inspection

Select the condition

All guaranteed 100% functional

Select the condition

Fair $413.00
Good $429.00
Excellent $452.00
Popular
Premium Sold out

Select storage

Select storage

256 GB $413.00
512 GB $443.00
1000 GB $599.99

1 / 3.

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Select the color

1 / 3.

Black $413.00
Beige $436.00
Green $399.99
Purple $428.00
Red Sold out
+3

1 / 3.

Galaxy S23 Ultra 256GB - Black - Unlocked

Galaxy S23 Ultra • Unlocked

Fair
256 GB
Black

$413.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save $786.99

Proudly refurbished by Verizon

Free delivery by Jun 8 - 9

Comes with

Compatible charging cable

Often bought together

Galaxy S23 Ultra • Unlocked

Galaxy S23 Ultra • Unlocked

Black • 256 GB • Physical SIM + eSIM

Refurbished price:$413.00

Versus $1,199.99 new

Samsung S23 Ultra protective screen - Plastic - Clear

Samsung S23 Ultra protective screen - Plastic - Clear

Refurbished price:$14.99

Total price: $427.99

These items might be sold and shipped by different sellers.

Often bought together

Often bought together

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

Durability
Overall performance
Camera
Screen quality

SM-S918UMPN
3.1 inWidth
12 megapixelsFront camera
Galaxy S23 UltraModel
YesLast OS Compatibility
BlackColor
AndroidOS
SM-S918UManufacturer Ref.
1.12SAR head

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
Width: 3.1 in
Front camera: 12 megapixels
Model: Galaxy S23 Ultra
Last OS Compatibility: Yes
Color: Black
OS: Android
Manufacturer Ref.: SM-S918U
SAR head: 1.12
Screen size (inches): 6.8
Memory (GB): 8 GB
Serie: Samsung Galaxy S
Color (official name): Phantom Black
Depth: 0.4 in
Resolution: 1440 x 3088
Weight: 8 oz
Memory Card Slot: No
Foldable: No
Storage: 256 GB
Network: 5G
Release Year: 2023
Height: 6.4 in
Brand: Samsung
SIM card: Physical SIM + eSIM
Carrier compatibility: Unlocked
Screen type: Dynamic AMOLED 2X
Main camera: 200 megapixels

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