The Samsung Galaxy S series has long been a benchmark for Android flagship innovation, and the Galaxy S25 Ultra takes this legacy to exhilarating new heights. With its fusion of cutting-edge hardware, industry-leading camera tech, and the revolutionary Galaxy AI ecosystem, the S25 Ultra isn’t just a smartphone—it’s a glimpse into the future of intelligent mobile experiences. Here’s our deep dive into Samsung’s latest marvel.
Sleek, Durable, and Futuristic
The Galaxy S25 Ultra retains Samsung’s signature premium aesthetic but refines it further. The device features a titanium frame (now lighter and more scratch-resistant) paired with Gorilla Glass Victus 3 on both front and back. The matte finish minimizes fingerprints, and the streamlined edges make one-handed use surprisingly comfortable for a 6.8-inch device.
New to the Ultra series is a “floating camera array” design—a seamless, bezel-free rear module that houses its quad-camera system. It’s IP68-rated for dust/water resistance and comes in sophisticated colors like Lunar Titanium, Cosmic Black, and AI Violet (exclusive to pre-orders).
A Visual Masterpiece
The 6.8-inch Dynamic AMOLED 3X display is nothing short of breathtaking. With a 3200 x 1440 resolution, 1-144Hz adaptive refresh rate, and a peak brightness of 3,000 nits, it’s the brightest smartphone screen ever. HDR content pops with stunning contrast, while the new AI Motion Engine eliminates blur in fast-paced games or sports.
The under-display front camera is now virtually invisible, making the S25 Ultra’s screen a truly uninterrupted canvas. Samsung also debuts AI Eye Comfort, which adjusts blue light and sharpness based on your usage patterns.
Power Meets Intelligence
Powered by the Snapdragon 8 Gen 4 chipset (or Exynos 2400 in select regions) and 12GB/16GB of LPDDR6 RAM, the S25 Ultra effortlessly handles multitasking, gaming, and AI workloads. Storage options range from 256GB to 1TB UFS 5.0, ensuring lightning-fast app launches and file transfers.
AI-Powered Photography Revolution
The quad-camera setup includes a 200MP main sensor, a 48MP periscope telephoto (10x optical zoom), a 12MP ultra-wide, and a 50MP portrait sensor. The upgrades here are all about computational photography driven by Galaxy AI:
- ProVisual Engine: Automatically adjusts exposure, color, and focus based on scene recognition (e.g., food, pets, astrophotography).
- Director’s View 2.0: AI suggests cinematic angles and tracks subjects during video recording.
- Nightography Max: Combines AI noise reduction with multi-frame processing for DSLR-like low-light shots.
The 30MP under-display front camera shines in selfies and video calls, with AI skin retouching that looks natural rather than artificial.
All-Day Power, Smarter Than Ever
The 5,500mAh battery easily lasts 1.5 days with moderate use. Samsung’s AI Power Management learns your habits and helps you prioritize juice for frequently used apps. When you do need a boost, 65W wired charging hits 50% in 15 minutes, while 25W wireless charging stays cool thanks to graphene cooling pads.
One UI 7.0 & Galaxy AI Ecosystem
Running Android 15 with One UI 7.0, the S25 Ultra feels polished and intuitive. Galaxy AI is deeply integrated:
- Bixby 2.0: A conversational AI assistant that can draft emails, summarize articles, or control smart home devices.
- Privacy Guardian: AI monitors app permissions and blocks suspicious activity in real time.
- Customizable AI Widgets: Predict weather, traffic, or calendar events without opening apps.
Pros & Cons
Pros:
- Best-in-class display with groundbreaking brightness.
- Galaxy AI transforms everyday tasks (translation, photography, battery).
- Future-proof performance and build quality.
- Versatile camera system with pro-grade AI tools.
Cons:
- Pricey ($1,399+), especially for higher storage tiers.
- Under-display camera still slightly soft in low light.
- AI features require a learning curve for non-tech-savvy users.
The Ultimate AI Powerhouse
The Samsung Galaxy S25 Ultra isn’t just an incremental upgrade—it’s a bold reimagining of what a smartphone can do. Galaxy AI elevates every aspect of the device, from photography to battery life, while the hardware sets new standards for durability and performance. If you’re a power user, content creator, or early adopter craving the pinnacle of Android innovation, the S25 Ultra is worth every penny.
Rating: 9.5/10
Ready to upgrade? Share your thoughts in the comments or check out Samsung’s trade-in deals to save on your pre-order!
Disclaimer: This review is based on a pre-release unit provided by Samsung. Pricing and availability may vary by region.