Samsung Galaxy S25 128GB Technical Specifications
Year of release: 2025
Display: 6.2-inch Dynamic AMOLED 2X, QHD+ resolution, 120Hz refresh rate
Processor: Qualcomm Snapdragon 8 Gen 4
RAM: 8GB
Storage: 128GB internal, not expandable
Battery: 4200 mAh, fast wired charging and wireless charging
Design
The Samsung Galaxy S25 features a premium aluminum frame combined with a durable glass back, giving the device a modern and refined appearance. Its compact form factor provides a comfortable hand-feel, while the build quality ensures long-term durability. The device includes IP68 water- and dust-resistance for added protection in everyday environments.
Display
The 6.2-inch Dynamic AMOLED 2X display delivers high clarity, deep contrast and vivid colors. With QHD+ resolution and a smooth 120Hz refresh rate, the screen provides an excellent visual experience for streaming, browsing and gaming. High brightness levels ensure clear visibility outdoors.
Performance
Powered by the Snapdragon 8 Gen 4 chipset paired with 8GB RAM, the Galaxy S25 offers strong performance for multitasking, demanding apps and gaming. The system is optimized for fast responsiveness and stable operation, ensuring a smooth experience during daily use as well as intensive tasks.
Battery
The 4200 mAh battery provides reliable all-day endurance under normal usage conditions. Fast wired charging allows quick top-ups, and wireless charging adds convenience. Power optimization features help maintain a balance between performance and battery efficiency.
Software and Connectivity
The device runs the latest version of Android with Samsung’s One UI interface, offering a clean and customizable user experience. Connectivity options include 5G, Wi-Fi, Bluetooth, NFC and GPS, providing broad compatibility with modern networks and accessories.
- Description
- Product Condition
Samsung Galaxy S25 128GB Technical Specifications
Year of release: 2025
Display: 6.2-inch Dynamic AMOLED 2X, QHD+ resolution, 120Hz refresh rate
Processor: Qualcomm Snapdragon 8 Gen 4
RAM: 8GB
Storage: 128GB internal, not expandable
Battery: 4200 mAh, fast wired charging and wireless charging
Design
The Samsung Galaxy S25 features a premium aluminum frame combined with a durable glass back, giving the device a modern and refined appearance. Its compact form factor provides a comfortable hand-feel, while the build quality ensures long-term durability. The device includes IP68 water- and dust-resistance for added protection in everyday environments.
Display
The 6.2-inch Dynamic AMOLED 2X display delivers high clarity, deep contrast and vivid colors. With QHD+ resolution and a smooth 120Hz refresh rate, the screen provides an excellent visual experience for streaming, browsing and gaming. High brightness levels ensure clear visibility outdoors.
Performance
Powered by the Snapdragon 8 Gen 4 chipset paired with 8GB RAM, the Galaxy S25 offers strong performance for multitasking, demanding apps and gaming. The system is optimized for fast responsiveness and stable operation, ensuring a smooth experience during daily use as well as intensive tasks.
Battery
The 4200 mAh battery provides reliable all-day endurance under normal usage conditions. Fast wired charging allows quick top-ups, and wireless charging adds convenience. Power optimization features help maintain a balance between performance and battery efficiency.
Software and Connectivity
The device runs the latest version of Android with Samsung’s One UI interface, offering a clean and customizable user experience. Connectivity options include 5G, Wi-Fi, Bluetooth, NFC and GPS, providing broad compatibility with modern networks and accessories.
Our Product Grading
Understand our grading system and shop with total confidence.
Device Grades Explained
Fair
- ✔ Visible signs of wear (scratches/scuffs)
- ✔ Fully functional and tested
- ✔ 80%+ battery health
- ✔ Generic packaging with charging cable
- ✔ 12-month warranty
Very Good
- ✔ Minor cosmetic signs of use
- ✔ Fully functional and M360 Diagnostics tested
- ✔ 80%+ battery health
- ✔ Generic packaging with cable
- ✔ 12-month warranty
Premium Refurbished
- ✔ Like-new condition (no visible wear)
- ✔ M360 Diagnostics certified (70+ point check)
- ✔ 85%+ battery health guaranteed
- ✔ Generic packaging with cable
- ✔ 12-month warranty
Quick Grade Comparison
| Grade | Cosmetic Condition | Battery | Packaging | Warranty |
|---|---|---|---|---|
| Fair | Moderate wear | 80%+ | Generic | 12 months |
| Very Good | Minor signs of use | 80%+ | Generic | 12 months |
| Premium Refurbished | Like new | 85%+ | Generic | 12 months |
| New | Brand new | 100% | Original | Manufacturer |
FAQ's
Are the Refurbished products unlocked?
Yes. All of our refurbished iPhones, iPads, Apple Watches and all other refurbished tech are fully unlocked and ready to use with any UK or international network (unless specifically stated otherwise on the product page).
What’s the battery health guarantee?
Every device we sell is tested to ensure it has a minimum of 80% battery health. In most cases, our devices exceed this. If a battery falls below our standard, it is replaced before the device is listed for sale.
