Here is a full comparison and description of the Samsung Galaxy S25 Ultra versus the Samsung Galaxy S24 Ultra, based on available information (Note: the S25 Ultra specifications are based on official announcements and highly corroborated reports, as it is the newer model).
Comparison: Samsung Galaxy S25 Ultra vs S24 Ultra
| Feature | Samsung Galaxy S25 Ultra | Samsung Galaxy S24 Ultra | Key Difference / Upgrade |
| Processor | Snapdragon 8 Elite for Galaxy (3 nm) | Snapdragon 8 Gen 3 for Galaxy (4 nm) | Major performance jump with higher clock speeds and new 3nm architecture. |
| Display Size | 6.9 inches | 6.8 inches | Slightly larger screen. |
| Display Protection | Corning Gorilla Armor 2 | Corning Gorilla Armor | Improved durability and anti-reflectiveness. |
| Dimensions (H x W x T) | 162.8 x 77.6 x 8.2 mm | 162.3x 79.0 x 8.6mm | Slimmer and slightly lighter (narrower, thinner, and lighter). |
| Weight | 218g | 232-233g | Noticeably lighter. |
| Ultra-Wide Camera | 50MP (f/1.9) | 12MP (f/2.2) | Significant Megapixel upgrade for the Ultra-Wide lens. |
| Camera Main/Telephoto | 200MP Wide, 50MP 5x Tele, 10MP 3x Tele | 200 MP Wide, 50 MP 5x Tele, 10 MP 3x Tele | Hardware is largely the same, but the new processor (Snapdragon 8 Elite) improves image processing and video recording features (e.g., 8K} on Ultra-Wide). |
| RAM | 12GB (and new 16GB option) | 12GB | New, higher-tier RAM option available. |
| S Pen | Built-in (Note: Reports suggest loss of Air Gestures/Remote Camera functionality compared to S24U) | Built-in (Full Bluetooth Air Gestures/Remote Camera support) | Potential downgrade in S Pen functionality for remote controls. |
| OS at Launch | Android 15 / One UI 7 | Android 14 / One UI 6.1 | Newest software out of the box. |
| Battery & Charging | 5000mAh 45W wired, 15W wireless (Qi2 Ready) | 5000mAh 45W wired, 15W wireless (Qi) | Virtually the same, but S25U has a new “Qi2 Ready” wireless charging coil. |
| AI Features | Expanded Galaxy AI with new features (e.g., Large Language Model for live photo editing) | Galaxy AI (Circle to Search, Live Translate, Generative Edit) | More advanced and new AI capabilities. |
| Build Material | Glass front (Gorilla Armor 2), Glass back, Titanium Frame (Grade 5) | Glass front (Gorilla Armor), Glass back, Titanium Frame (Grade 2) | S25 Ultra uses a higher-grade titanium for the frame. |
Samsung Galaxy S25 Ultra: The Performance and Camera Refinement
The Samsung Galaxy S25 Ultra builds upon the S24 Ultra’s successful titanium and flat-screen design, focusing its biggest changes on raw performance and a key camera upgrade.
- Performance: It features the cutting-edge Snapdragon 8 Elite for Galaxy chipset, built on a 3nm process. This delivers a substantial leap in CPU, GPU, and NPU performance over its predecessor, making it the top choice for intense mobile gaming, AI processing, and extreme multitasking.
- Design and Display: The phone is notably slimmer and lighter, making it more comfortable to handle despite a slightly larger 6.9inch Dynamic LTPO AMOLED 2X display. It is protected by the even more durable Corning Gorilla Armor 2.
- Camera: The most prominent hardware change is the new 50 MP Ultra-Wide camera, a massive resolution increase from the 12 MP on the S24 Ultra. Combined with the improved processing power, this translates to higher-quality ultra-wide shots and enhanced video features like 8K video recording across more lenses.
- Software and AI: It launches with Android 15 and One UI 7, promising the same seven years of OS and security updates. It also introduces new, more powerful Galaxy AI features, leveraging the faster NPU for next-level generative editing and productivity.
Samsung Galaxy S24 Ultra: The Foundation of AI and Titanium
The Samsung Galaxy S24 Ultra marked a pivotal moment for the series, introducing a titanium frame and a completely flat screen for the first time in the Ultra line, alongside the debut of Galaxy AI.
- Performance: Powered by the formidable Snapdragon 8 Gen 3 for Galaxy4 nm, the S24 Ultra offers exceptional performance that is still considered flagship-tier.
- Design and Display: It features a 6.8 inch Dynamic LTPO AMOLED 2X display with Corning Gorilla Armor. It was the first to cement the squarer, flat-edged, titanium design.
- Camera: The quad-camera system is highly versatile, featuring a 200MP main lens and a unique setup of 10MP 3zoom and 50MP, 5periscope telephoto lenses, offering incredible zoom capabilities.
- Software and AI: The S24 Ultra introduced Galaxy AI features like Circle to Search, Live Translate, and Generative Edit, which were the hallmark of its release. It also promised the industry-leading seven years of software support.
Summary of the Upgrade
The Galaxy S25 Ultra is a significant refinement of the S24 Ultra’s formula, offering a much faster processor, a meaningful Ultra-Wide camera upgrade, and a more svelte, lighter design.
The Galaxy S24 Ultra remains a powerful and capable device, especially if its initial Galaxy AI suite and full S Pen remote functionality are important to you. The core camera setup and display quality are still very close to the newer model.
