Galaxy S25 Ultra • Locked AT&T

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Everything you ever wanted to know about the Galaxy S25 Ultra • Locked AT&T

AT&TCarrier compatibility
NoMemory Card Slot
1440x3120Resolution
Galaxy S25 UltraModel
AndroidOS
Titanium BlackColor (official name)
SM-S938UManufacturer Ref.
Samsung Galaxy SSerie
2025Release Year

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.

Carrier compatibility: AT&T
Memory Card Slot: No
Resolution: 1440x3120
Model: Galaxy S25 Ultra
OS: Android
Color (official name): Titanium Black
Manufacturer Ref.: SM-S938U
Serie: Samsung Galaxy S
Release Year: 2025
Weight: 8 oz
Storage: 256 GB
Connector: USB-C
Screen type: Dynamic LTPO AMOLED 2X
Foldable: No
SIM card: Physical SIM + eSIM
SAR head: 1.26
Last OS Compatibility: Yes
Memory (GB): 12 GB
Screen size (inches): 6.9
Network: 5G
Brand: Samsung
Color: Black

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Everything you ever wanted to know about the Galaxy S25 Ultra • Locked AT&T

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