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Samsung Galaxy S25 Ultra SM-S938U Titanium Silverblue Unlocked 512GB Grade 3
REFURBISHED Product Type
- Samsung Galaxy S25 Ultra SM-S938U Titanium Silverblue Unlocked 512GB Grade 3
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Overview
Specs
Reviews
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Condition Grading Standard:
Grade 1 Like NewExcellent: Tiny invisible micro scuffs, zero dents or screen blemishes
Grade 2 Good: Light minor scratches, full flawless screen & all functions intact
Grade 3 Fair: Noticeable body scuffs, screen works perfectly with light surface wear
All units are fully unlocked, fully tested & 110% functional genuine Apple devices.
Grade 1 Like NewExcellent: Tiny invisible micro scuffs, zero dents or screen blemishes
Grade 2 Good: Light minor scratches, full flawless screen & all functions intact
Grade 3 Fair: Noticeable body scuffs, screen works perfectly with light surface wear
All units are fully unlocked, fully tested & 110% functional genuine Apple devices.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by UNINEED US Wireless Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
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The Samsung Galaxy S25 Ultra SM-S938U is an unlocked Samsung smartphone in Titanium Silverblue with 512GB of storage and Grade 3 condition. It is suitable for users who want a premium Galaxy phone with substantial storage and the flexibility to choose or change carriers.
Recommended For
- Mobile professionals, students, and field workers who regularly handwrite notes, annotate documents, sketch ideas, or use screen-off memos directly on their phone. ([samsung.com](https://www.samsung.com/us/support/answer/ANS10004602/?utm_source=openai))
- Travelers, parents, and content creators who need one phone for everyday photos, portraits, ultrawide scenes, zoom shots, and video without carrying a separate camera. Reviews consistently identify the camera system as versatile, while noting that some alternatives can deliver stronger camera or battery results. ([techradar.com](https://www.techradar.com/phones/samsung-galaxy-phones/samsung-galaxy-s25-ultra-review?utm_source=openai))
- Android power users who multitask across messaging, documents, navigation, media, and demanding apps, and who prefer a large display with flagship-level performance rather than a compact phone. ([techradar.com](https://www.techradar.com/phones/samsung-galaxy-phones/samsung-galaxy-s25-ultra-review?utm_source=openai))
- Samsung ecosystem users who want Galaxy AI tools, Samsung Notes, S Pen functions, and integration with other Galaxy devices in a single premium handset. ([samsung.com](https://www.samsung.com/levant/support/mobile-devices/what-are-the-features-that-the-s-pen-of-the-s25-ultra-have/?utm_source=openai))
- Value-focused buyers who want the S25 Ultra’s flagship features and are comfortable purchasing a Grade 3 unlocked device with possible cosmetic wear instead of requiring a factory-new handset.
Real-World Use Scenarios
- When taking vacation, family, or event photos, the user can switch between wide, standard, and telephoto views without carrying a separate camera; the S25 Ultra typically produces detailed daylight photos and usable zoom shots, while low-light faces may sometimes look over-processed.
- During a full day of commuting, travel, messaging, video streaming, navigation, and camera use, the user can generally expect the phone to last through the day, with heavier gaming, high brightness, or extended camera recording reducing the remaining charge.
- When capturing meeting notes, signing documents, marking up screenshots, or writing a quick reminder, the user can remove the built-in S Pen and write directly on the screen; handwriting and note tools are useful for short annotations, although users who type quickly may use the pen less often.
- When playing demanding mobile games such as Genshin Impact, PUBG Mobile, or Call of Duty Mobile, the user can play at high settings with smooth performance; extended sessions can still produce heat and consume battery faster than everyday use.
- When working away from a laptop, the user can summarize notes, search photos, translate text, draft messages, and perform cross-app tasks using Galaxy AI; the result is most useful for short organization and communication tasks rather than replacing a full desktop workflow.
- When presenting photos, documents, or mobile apps on a larger screen, the user can connect the phone to a compatible monitor or TV and use Samsung DeX for a desktop-style layout; it works well for light productivity and file access but is not the same as running full desktop software.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Users seeking an unlocked Samsung smartphone for everyday mobile use |
Reference Q&A
Q: Should I buy the Galaxy S25 Ultra or Galaxy S25+?
A: Choose the Galaxy S25 Ultra if you want the most capable camera system, an integrated S Pen, a 6.9-inch QHD+ display, and stronger zoom flexibility. Choose the Galaxy S25+ if you prefer a lighter phone with a 6.7-inch display and similar flagship-level processor performance. The S25 Ultra is the better fit for photography, note-taking, gaming, and productivity; the S25+ is more practical for everyday use when the S Pen and advanced telephoto cameras are not priorities.
Q: Is the Galaxy S25 Ultra a worthwhile upgrade from the Galaxy S24 Ultra?
A: The Galaxy S25 Ultra is a more worthwhile upgrade for Galaxy S24 Ultra owners who want faster Snapdragon 8 Elite performance, a lighter and more rounded design, a 50MP ultrawide camera, and newer Galaxy AI features. The upgrade is less significant for users who are satisfied with the S24 Ultra’s display, 5,000mAh battery, S Pen, and existing camera system. The S25 Ultra also changes the S Pen by removing Bluetooth-enabled remote functions, so S24 Ultra owners who use Air Actions or remote shutter controls should consider that trade-off.
Q: Should I get the Galaxy S25 Ultra or iPhone 16 Pro Max?
A: Choose the Galaxy S25 Ultra if you want Android customization, an integrated S Pen, a high-resolution QHD+ display, and more dedicated zoom options. Choose the iPhone 16 Pro Max if your priorities are iOS integration, Apple-device compatibility, and consistently strong video recording. Camera testing shows that the two phones can trade results depending on the scene: Samsung tends to offer more zoom flexibility and detailed still photos, while the iPhone remains a strong choice for video and Apple ecosystem features.
Q: Is the Galaxy S25 Ultra better than the regular Galaxy S25 for portability?
A: The regular Galaxy S25 is the better choice for portability because it has a smaller 6.2-inch display and a more compact body. Choose the Galaxy S25 Ultra when performance-first use matters more than pocketability, especially for its larger 6.9-inch QHD+ display, 5,000mAh battery, integrated S Pen, advanced zoom cameras, and larger cooling system. Both models use the Snapdragon 8 Elite for Galaxy platform, so the Ultra’s main advantages are screen size, camera hardware, battery capacity, and productivity features rather than a different processor class.
Q: Is the 512GB Galaxy S25 Ultra worth choosing over the 256GB version?
A: Choose the 512GB Galaxy S25 Ultra if you record substantial 4K or 8K video, install large games, keep extensive offline media, or plan to use the phone for several years without relying heavily on cloud storage. The 256GB version is sufficient for users who stream media, regularly back up photos, and maintain a smaller app and game library. The 512GB configuration does not provide a separate processor or camera system, so its advantage is storage capacity rather than higher day-to-day performance.
Q: Is the Galaxy S25 Ultra 512GB suitable for note-taking, meetings, and office work?
A: Yes. The built-in S Pen supports handwriting, drawing, navigation, and quick notes, making this phone suitable for meeting notes, document markup, and mobile office tasks. The 512GB capacity is also useful for storing large files, photos, videos, and offline documents. However, the Grade 3 condition means buyers should review the seller's cosmetic-condition and warranty details before purchase.
Q: Does this unlocked Galaxy S25 Ultra work with major U.S. carriers?
A: The product is listed as unlocked, and the SM-S938U model is intended for U.S. networks. It is generally suitable for use with major U.S. carriers, but buyers should confirm the exact carrier, SIM or eSIM requirements, and network compatibility before ordering.
Q: Does the Galaxy S25 Ultra include an S Pen?
A: Yes. The Galaxy S25 Ultra includes a built-in S Pen that can be used for writing, drawing, navigation, and quick notes.
Q: Can the included S Pen control the camera remotely?
A: No. The Galaxy S25 Ultra S Pen supports writing, drawing, and on-screen navigation, but the S25 Ultra version does not use Bluetooth for remote features such as camera shutter control or Air Actions.
Q: Does the Galaxy S25 Ultra have a 3.5mm headphone jack?
A: No. The phone does not include a 3.5mm headphone jack. Wired headphones require a USB-C connection or a USB-C-to-3.5mm adapter, while Bluetooth headphones are another option.
Q: Is the unlocked Samsung Galaxy S25 Ultra 512GB worth buying?
A: It is generally a stronger value when discounted or when replacing an older phone. The upgrade is less compelling for S24 Ultra owners, especially at full price, because the day-to-day differences are relatively modest.
Q: Is the Galaxy S25 Ultra a meaningful upgrade from the S24 Ultra?
A: For most S24 Ultra owners, the upgrade is not essential. It may make more sense when the S25 Ultra has a favorable trade-in price, when 512GB storage is needed, or when specific design and performance improvements matter. Community discussions also note that some S Pen Bluetooth features are not available on the S25 Ultra.
Q: Who is the Galaxy S25 Ultra 512GB best suited for?
A: It is best suited for users who want a large flagship phone, substantial local storage, long-term software support, advanced cameras, multitasking, and integration with other Galaxy devices. It is less suitable for people who prefer compact phones or only need basic smartphone functions.
Q: What are the main trade-offs of buying the Galaxy S25 Ultra?
A: The main trade-offs are its large size, reduced one-handed comfort, and flagship-level cost. Long-term reviews also describe battery life and camera consistency as less competitive than some newer alternatives, although the display, performance, and multitasking remain strong.
Q: Is the 512GB model worth choosing over the 256GB version?
A: The 512GB version is the safer choice for users who take substantial photos and videos, keep the phone for several years, or want more offline storage. Users with lighter storage needs may find 256GB sufficient, so the higher-capacity model is most justified when the price difference is small.