Galaxy S25 Ultra • UnlockedGray • 256 GB • Dual Physical SIM

(37 reviews)

$879.00

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Customer reviews for Galaxy S25 Ultra • Unlocked

Overall rating

37 verified reviews

Rating details

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

Reviews

Candy G.
Verified purchase
Reviewed 2/13/26, United States.
Excellent the phone was in like new condition packaging was beyond satisfactory the phone was at 4% when received but that means nothing now, this phone works in every way 💯 % battery is long lasting all sounds phones quality pitcher's all r as new phone was unlocked so i was able 2 add my sim card n ready 2 go 0 issues i am super happy with my purchase I would definitely recommend
Galaxy S25 Ultra 256GB - White - Unlocked
Galaxy S25 Ultra 256GB - White - 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
2/8/26
Dojo B.
Verified purchase
Reviewed 1/25/26, United States.
Wow this was my first time using Back Market and believe me I'll be sure to recommend BM to others I love me Galaxy S25 ultra came in mint condition.
Galaxy S25 Ultra 512GB - Blue - Unlocked
Galaxy S25 Ultra 512GB - Blue - 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
1/14/26
Ryan G.
Verified purchase
Reviewed 3/1/26, United States.
The phone arrived earlier than expected.The condition of the phone was as stated.I definitely would buy from them again!!
Galaxy S25 Ultra 256GB - Black - Unlocked
Galaxy S25 Ultra 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
2/20/26
Linda J.
Verified purchase
Reviewed 5/10/26, United States.
The Samsung 25 Ultra I bought from Back Market is really great! Has no scratches or dents, looks brand new and works perfectly. I will buy from them again recommend them to all of my family friends.
Galaxy S25 Ultra 256GB - Blue - Unlocked
Galaxy S25 Ultra 256GB - Blue - 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
4/17/26
Jay S.
Verified purchase
Reviewed 4/5/26, United States.
this far, this device is working great. My only 'issue' was transferring data from my Pixel to this S25 Ultra. I installed the Samsung app on both phones and the app did transfer the 'service' to the Samsung but I ended up manually installing all the apps. Tedious process but it's done and the Samsung is much quicker and the battery life is much longer. 2 things I've noticed over the last few days.
Galaxy S25 Ultra 512GB - Black - Unlocked
Galaxy S25 Ultra 512GB - 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
3/22/26
Paula M.
Verified purchase
Reviewed 5/24/26, United States.
The Phone is great, in perfect condition and works as if I bought it new - and I get a 30 day return option and 1 year warranty included! I love Back Market. I also bought my Mac laptop 6 years ago from Back Market and I still love it and it works perfectly to this day,
Galaxy S25 Ultra 256GB - Black - Unlocked
Galaxy S25 Ultra 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
5/13/26
Michelle K.
Verified purchase
Reviewed 5/14/26, United States.
This is my 4th phone that I've purchased from back market. Previously purchased phones for my grandson and a work phone. This phone is an upgrade from my original phone. Received it quickly and arrived in excellent shape. Now I have to figure out how to use it, I had a Note 8 before and updated to 25 Ultra.
Galaxy S25 Ultra 512GB - White - Unlocked
Galaxy S25 Ultra 512GB - White - 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
4/25/26

Everything you ever wanted to know about the Galaxy S25 Ultra • Unlocked

SM-S938U1-BMPN
12 GBMemory (GB)
SamsungBrand
Samsung Galaxy SSerie
Dual Physical SIMSIM card
2025Release Year
Titanium GrayColor (official name)
5GNetwork
GrayColor

Experience powerful performance and advanced features with the Samsung S25 Ultra smartphone. This unlocked phone comes in a sleek titanium gray color with a 6.9-inch display, 12GB RAM, and a 256GB storage capacity. It operates on the Android 15 OS and supports 5G wireless technology, delivering fast connectivity. The rear camera boasts an impressive 200 megapixels, enabling high-quality photography and videography. With a long-lasting 5000mAh lithium-ion rechargeable battery, this phone ensures extended usage. Dual-SIM and eSIM capability provide flexibility for cellular plans. This S25 Ultra is designed to offer a premium mobile experience.

Features

6.9-inch 1440 x 3120 Display
256GB Storage Size
200MP Rear Camera
Cellular Connectivity: 5G Fully Unlocked
Operating System: Android 15
6.41" x 3.06" x 0.32" (HxWxD); 0.5lbs

What's in the box

Samsung Galaxy S25 Ultra 256GB Unlocked Titanium Gray
USB Cable

Specifications
General Information
Model Number: S25 Ultra
Storage Size (GB): 256
Dual Sim: Dual-SIM + eSIM
Lithium Battery Weight (oz): 1
# of Battery Cells: 1
Total RAM (GB): 12
Manufacturer Reference No.: SM‑S938U
Product Line (Phone): Galaxy
Mobile Operating System: Android 15
Battery Capacity (mAh): 5000
Rechargeable Battery Type: Lithium-Ion

Networking
Cellular Status: Unlocked
Network Provider: Not Applicable
Cellular Network: Not Applicable
Wireless Technology: 5G

Physical Features
Item Dimensions - H x W x D (IN): 6.41 x 3.06 x 0.32
Color - Exact: Titanium Gray
Item Weight (LBS): 0.5
Color - Generic: Gray

Display
Native Resolution - W x H (Pixels): 1440 x 3120
Screen Size (IN): 6.9

Camera
Rear Camera Megapixels: 200

MPN: SM-S938U1-B
Memory (GB): 12 GB
Brand: Samsung
Serie: Samsung Galaxy S
SIM card: Dual Physical SIM
Release Year: 2025
Color (official name): Titanium Gray
Network: 5G
Color: Gray
Screen size (inches): 6.9
Weight: 16 oz
Connector: USB-C
Manufacturer Ref.: SM‑S938U
Carrier compatibility: Unlocked
Model: Galaxy S25 Ultra
Foldable: No
Memory Card Slot: No
SAR head: 1.26
Screen type: Dynamic LTPO AMOLED 2X
Resolution: 1440 x 3120
Storage: 256 GB
OS: Android

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Galaxy S25 Ultra • UnlockedGray • 256 GB • Dual Physical SIM

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Customer reviews for Galaxy S25 Ultra • Unlocked

Overall rating

Rating details

Reviews

Reviews

Candy G.

Dojo B.

Ryan G.

Linda J.

Jay S.

Paula M.

Michelle K.

Popular searches

Everything you ever wanted to know about the Galaxy S25 Ultra • Unlocked

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