Galaxy S25 Ultra • UnlockedBlue • 1000 GB • Physical SIM + eSIM

(160 reviews)

$924.99

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Free delivery by Jun 6 - 8

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Customer reviews for Galaxy S25 Ultra • Unlocked

Overall rating

160 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

Durability
Overall performance
Camera
Screen quality

2025Release Year
8 ozWeight
USB-CConnector
SM-S938U1Manufacturer Ref.
6.9Screen size (inches)
1000 GBStorage
SamsungBrand
NoFoldable
BlueColor

The Samsung Galaxy S25 Ultra is the 2025 flagship in Samsung’s Galaxy lineup, blending an expansive display with powerhouse hardware and a sophisticated camera array. Even as the newest Ultra model, it offers iterative improvements over its predecessor—think sharper photos, a slightly more refined build, and subtle upgrades where it counts. For anyone who needs the best Android has to offer (at least until the S26 shows up), this pre-owned device keeps you at the front of the pack without contributing to electronic waste.

Key features:

Release Date: January 2025
Display: 6.8-inch Dynamic AMOLED 2X, QHD+ resolution, 120Hz refresh rate
Processor: Snapdragon 8 Gen 4 (or Exynos 2500, depending on region)
Camera: Quad rear cameras: 200MP wide, 12MP ultra-wide, 50MP periscope telephoto, 10MP telephoto
Operating System: Ships with Android 15 and One UI 7
Build: Aluminum frame with Gorilla Glass Armor
Connectivity: 5G ready, Wi-Fi 7 for ultra-fast wireless speeds
Stylus: Integrated S Pen support

Who is this for?

The Galaxy S25 Ultra is best suited for power users, creative professionals, or anyone who wants a top-tier camera setup and a huge, vibrant display. If you’re using an S23 Ultra, the jump isn’t dramatic—think small refinements—but if you’re ready for Samsung’s latest (without waiting for the S26), this model delivers the essentials: speed, versatility, and S Pen multitasking.

Pros & Cons: Pros Cons Excellent camera system for photography and video work. Noticeably large and heavy—not pocket-friendly for everyone. Vivid, bright QHD+ display with smooth 120Hz refresh. Incremental upgrades over S24 Ultra—minimal if you're coming from last year's model. Fast performance from Snapdragon 8 Gen 4/Exynos 2500 chips. Some features (like stylus support) are underutilized for casual users.
Why refurbished?

Choosing a refurbished Galaxy S25 Ultra means less e-waste and more tech joy. Each device at Back Market passes strict quality checks and comes with our transparent standards, so you can buy pre-owned without stress. Learn more about our quality standards.

Release Year: 2025
Weight: 8 oz
Connector: USB-C
Manufacturer Ref.: SM-S938U1
Screen size (inches): 6.9
Storage: 1000 GB
Brand: Samsung
Foldable: No
Color: Blue
Network: 5G
SAR head: 1.26
Memory Card Slot: No
OS: Android
Resolution: 1440x3120
SIM card: Physical SIM + eSIM
Screen type: Dynamic LTPO AMOLED 2X
Serie: Samsung Galaxy S
Carrier compatibility: Unlocked
Memory (GB): 16 GB
Camera type: Quadruple (4x)
Color (official name): Titanium Silver Blue
Last OS Compatibility: Yes
Model: Galaxy S25 Ultra
Main camera: 200 megapixels

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Galaxy S25 Ultra • UnlockedBlue • 1000 GB • Physical SIM + eSIM

Galaxy S25 Ultra • UnlockedBlue • 1000 GB • Physical SIM + eSIM

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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

Durability

Overall performance

Camera

Screen quality

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