Galaxy S24 Ultra • Locked AT&TGray • 256 GB • Physical SIM + eSIM

(3 reviews)

$613.70

Save $675.29

Free delivery by Jun 8 - 9

Express delivery by Jun 5 - 8 from $15.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S24 Ultra • Locked AT&T

Overall rating

3 verified reviews

Rating details

Battery
4.5/5
Shipping
5/5
Lens & Camera
5/5
Accessories
4.5/5
Packaging
5/5
Overall performance
5/5
Appearance
4.5/5

Reviews

Dylan H.
Verified purchase
Reviewed 5/31/26, United States.
Almost excellent. Just a noticeable scratch on the bottom of the screen. Very pleased with the device. Just wish the flaw could have been on the back of the phone or even the side. Actually just read on here that it says the screen will have no scratches.
Galaxy S24 Ultra 256GB - Black - Locked AT&T
Galaxy S24 Ultra 256GB - Black - Locked AT&T
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
5/21/26
Dylan H.
Verified purchase
Reviewed 4/23/25, United States.
Bought a Refurbished S24 ultra in fair condition and I couldn't find anything wrong with it other than a few light scratches on the edge of the phone that can easily be covered with a case.
Galaxy S24 Ultra 256GB - Black - Locked AT&T
Galaxy S24 Ultra 256GB - Black - Locked AT&T
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
4/17/25
Isaac T.
Verified purchase
Reviewed 8/24/25, United States.
I'm happy right now ☺️
Galaxy S24 Ultra 256GB - Yellow - Locked AT&T
Galaxy S24 Ultra 256GB - Yellow - Locked AT&T
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
8/11/25
Evander A.
Verified purchase
Reviewed 7/13/25, United States.
Phone is great, it's in great condition. The trade in process was simple and easy.
Galaxy S24 Ultra 512GB - Black - Locked AT&T
Galaxy S24 Ultra 512GB - Black - Locked AT&T
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
6/26/25
Jenise S.
Verified purchase
Reviewed 12/28/25, United States.
Galaxy S24 Ultra 256GB - Purple - Locked AT&T
Galaxy S24 Ultra 256GB - Purple - Locked AT&T
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/18/25
Romel P.
Verified purchase
Reviewed 3/23/26, United States.
Galaxy S24 Ultra 512GB - Black - Locked AT&T
Galaxy S24 Ultra 512GB - Black - Locked AT&T
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/9/26

Everything you ever wanted to know about the Galaxy S24 Ultra • Locked AT&T

Durability
Overall performance
Camera
Screen quality

1.26SAR head
12 GBMemory (GB)
NoMemory Card Slot
5GNetwork
GrayColor
1440 x 3120Resolution
NoFoldable
Samsung Galaxy SSerie
YesLast OS Compatibility

The Galaxy S24 Ultra, released in January 2024, stands out in Samsung’s lineup as a flagship option focused on raw performance and cutting-edge features. Just one generation old in 2025, this device blends a robust build with a feature-packed camera—which is saying something, given the yearly “Ultra” expectations. If you want the latest bells and whistles that actually feel overdue, this is a solid contender.

Key features:

Release Date: January 2024
Display: 6.8-inch QHD+ Dynamic AMOLED 2X, 120Hz refresh rate
Processor: Qualcomm Snapdragon 8 Gen 3 (for most global models)
Camera: Quad rear camera: 200MP wide, 12MP ultra-wide, 50MP periscope telephoto, 10MP telephoto
Operating System: Ships with Android 14
Build Quality: Armor Aluminum frame, Gorilla Glass Armor front and back
Connectivity: Wi-Fi 7, Bluetooth 5.3, 5G compatible
S Pen support

Who is this for?

The Galaxy S24 Ultra is engineered for power users: professionals managing projects, photographers needing versatile lens options, and anyone who wants a stylus-equipped phone that acts like a digital notepad. Its large size and camera array don’t make it the most pocket-friendly device. If you’d rather have a smaller form factor, the regular S24 or S24+ might be easier to handle.

Pros & Cons: Pros Cons Versatile quad-camera system excels in nearly any setting. Large size makes one-handed use tricky for most people. S Pen support for note-taking and creative tasks. No expandable storage — what you get is what you get. Top-tier performance thanks to the Snapdragon 8 Gen 3. Bloatware could be a drawback for purists who prefer clean Android. Wi-Fi 7 support brings future-ready connectivity. Heavier than previous Galaxy Ultra models, so it’s not the world’s most subtle slab.
Why refurbished?

Choosing a refurbished Galaxy S24 Ultra on Back Market helps reduce electronic waste while still offering standout specifications. Each pre-owned device is tested and restored following strict guidelines—so you’re not locked out of a flagship experience. Learn more about our quality standards.

SAR head: 1.26
Memory (GB): 12 GB
Memory Card Slot: No
Network: 5G
Color: Gray
Resolution: 1440 x 3120
Foldable: No
Serie: Samsung Galaxy S
Last OS Compatibility: Yes
Connector: USB-C
Brand: Samsung
Carrier compatibility: AT&T
OS: Android
Manufacturer Ref.: SM-S928U
Weight: 8 oz
Model: Galaxy S24 Ultra
Screen type: Dynamic LTPO AMOLED 2X
Storage: 256 GB
Main camera: 200 megapixels
Camera type: Quintuple (5x)
Color (official name): Titanium Gray
SIM card: Physical SIM + eSIM
Screen size (inches): 6.8
Release Year: 2024
Front camera: 12 megapixels

Choose location

Suggested searches

Popular searches

Galaxy S24 Ultra • Locked AT&TGray • 256 GB • Physical SIM + eSIM

Galaxy S24 Ultra • Locked AT&TGray • 256 GB • Physical SIM + eSIM

Restored professionally

Comes with

Often bought together

Customer reviews for Galaxy S24 Ultra • Locked AT&T

Overall rating

Rating details

Reviews

Reviews

Dylan H.

Dylan H.

Isaac T.

Evander A.

Jenise S.

Romel P.

Popular searches

Everything you ever wanted to know about the Galaxy S24 Ultra • Locked AT&T

Durability

Overall performance

Camera

Screen quality

Related articles

How to factory reset an Android phone (4 quick scenarios) | Back Market

iPhone vs. Android: Which OS is Right for You? | Back Market

Can you use a Galaxy watch with an iPhone? | Back Market

Best smartwatch for Android: The only guide you need | Back Market

Android Phone Activation Guide | eSIM or SIM | Back Market

Apple Watch Series 11 colors guide: find the perfect match for your personal style | Back Market

iPad vs Samsung Tablet Comparison | Back Market

Welcome to Back Market