Samsung Galaxy S25 Ultra 256GB Unlocked Smartphone Excellent Condition

The Samsung Galaxy S25 Ultra is the ultimate flagship smartphone of 2025, combining cutting-edge design with unmatched performance. Featuring a massive 6.9-inch Quad HD+ Dynamic AMOLED 2X display, the latest Qualcomm Snapdragon 8 Elite processor, and 12GB RAM, it delivers smooth multitasking, powerful gaming, and seamless productivity. Its advanced 200MP quad camera system with 8K video recording, Adaptive Pixel Sensor, and up to 100x Space Zoom makes it one of the best phones for mobile photography and videography. With a large 5000mAh battery, 5G connectivity, and AI-powered optimization, the Galaxy S25 Ultra is built to handle everything from professional work to entertainment on the go.

For users looking for a premium device, whether unlocked, refurbished, or through trusted retailers like Mobello, the Samsung Galaxy S25 Ultra stands out as a top choice in the Samsung Galaxy S Series lineup.

Specifications

• Display: 6.9” Quad HD+ Dynamic AMOLED 2X, 3120 × 1440, HDR, adaptive high refresh rate
• Performance: Snapdragon 8 Elite (3nm), Adreno 830 GPU, Android (latest) with One UI
• Cameras: Rear: Quad (200MP + 50MP + 50MP + 10MP), 8K video, optical & digital zoom up to 100x
  Front: 12MP with HDR & video recording
• Battery: 5000mAh, fast & wireless charging, reverse charging
• Memory & Storage: 12GB RAM, 256GB internal, no card slot
• Connectivity: 5G / 4G / 3G, Wi-Fi, Bluetooth, NFC, GPS, Dual SIM
• Design: 162.8 × 77.6 × 8.2 mm, 218g, premium glass & metal, Gorilla Glass protection
• Audio: Stereo speakers, high-res audio, noise cancellation
• Special Features: On-screen fingerprint, AI tools, water & dust resistance (IP rating TBD)

Key Feature and Benefits of Apple iPhone X 64GB 

Design & Build

The Samsung Galaxy S25 Ultra features a sleek glass and metal design with smooth curves that feel premium in hand. Measuring 162.8 x 77.6 x 8.2 mm and weighing 218g, it strikes the right balance between elegance and durability. With dual-SIM support, it offers flexibility for professionals and travelers who need two numbers on one device. Built to last, the design reflects Samsung’s continuous innovation in the Galaxy S Series.

Display

A massive 6.9-inch Quad HD+ Dynamic AMOLED 2X display makes the S25 Ultra perfect for streaming, gaming, and productivity. With a sharp 3120 x 1440 resolution, HDR enhancements, and ultra-bright visuals, every detail looks stunning. The adaptive high refresh rate ensures smooth scrolling and lag-free performance, offering one of the best smartphone displays in the industry.

Performance

Powered by the Qualcomm Snapdragon 8 Elite (3nm) chipset and Adreno 830 GPU, the Galaxy S25 Ultra is built for speed, efficiency, and high-end mobile gaming. Running on the latest Android OS with One UI improvements, the device provides seamless multitasking. Its AI-driven performance ensures optimized battery use, smarter app management, and next-level productivity.

Memory & Storage

With 12GB RAM, multitasking is fast and efficient, while 256GB of internal storage provides ample space for apps, videos, and files. Though it lacks a card slot, Samsung ensures that the built-in storage is enough for most users who demand performance and reliability.

Camera System

The quad rear camera setup makes the Galaxy S25 Ultra one of the most advanced camera phones in 2025. It includes a 200MP main sensor, two 50MP lenses, and a 10MP telephoto lens for versatile photography. With 8K video recording at 30fps, optical zoom (3x & 5x), and digital zoom up to 100x, it delivers pro-level results. The Adaptive Pixel Sensor enhances zoom clarity at 2x and 10x, while the 12MP front camera with flash is perfect for selfies and 4K video calls. Night Mode and HDR ensure sharp and vibrant shots even in low light.

Battery & Charging

Equipped with a 5000mAh battery, the Galaxy S25 Ultra supports long hours of use without compromise. Whether working, gaming, or streaming, it provides reliable endurance. It also supports fast charging, wireless charging, and reverse wireless charging (if confirmed), ensuring flexibility for modern users.

Connectivity & Network

This device is built for the future with full support for 3G, 4G LTE, and 5G connectivity. It also comes with Wi-Fi, Bluetooth, NFC, and GPS, making it a complete flagship for both productivity and entertainment. With dual-SIM support, users can manage personal and business numbers efficiently. Unlike older models, it does not include FM radio, focusing instead on modern digital connectivity.

Why Choose Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra is a future-ready flagship smartphone designed for users who want the very best in performance, design, and innovation. With its massive 6.9-inch Quad HD+ Dynamic AMOLED 2X display, the latest Qualcomm Snapdragon 8 Elite processor, and a 200MP quad camera system, it delivers a next-level experience for creators, professionals, and gamers. The premium build quality, long-lasting 5000mAh battery, and advanced charging options make it both stylish and reliable.

Whether you choose it brand new, unlocked, or refurbished from trusted retailers like Mobello, the Galaxy S25 Ultra stands out as a smart investment. It’s an ideal upgrade for those who want the ultimate Samsung Galaxy experience, combining productivity, photography, and entertainment in one powerful device.

FAQs – Samsung Galaxy S25 Ultra

Q1: Does the Galaxy S25 Ultra support 5G worldwide?
Yes, the Galaxy S25 Ultra supports global 5G connectivity, making it compatible with carriers across different regions.

Q2: Can the Galaxy S25 Ultra record in 8K video?
Absolutely. It offers UHD 8K video recording at 30fps, along with advanced stabilization for professional-quality results.

Q3: How good is the Galaxy S25 Ultra’s zoom camera?
The camera system includes optical zoom (3x & 5x), adaptive pixel zoom at 2x & 10x, and digital zoom up to 100x, delivering crisp and detailed shots even at long distances.

Q4: What is the battery life of the S25 Ultra?
The 5000mAh battery ensures all-day use, optimized by AI performance management and supported by fast charging and wireless charging.

Q5: Does the Galaxy S25 Ultra support wireless charging?
Yes, it supports fast wireless charging and reverse wireless charging, allowing you to charge accessories like Galaxy Buds or another phone.