The evolution of design in the Galaxy S series
Samsung's Galaxy S series has been a benchmark in the smartphone world since its launch. Over the years, we've witnessed a constant evolution in its design, which has been refined with each new iteration. From the first models with rounded edges and plastic bodies, to the latest devices with curved displays and premium materials, the Galaxy S series has been a reflection of Samsung's design innovation.
Throughout this evolutionary journey, we've seen Samsung incorporate new technologies and materials to improve not only the aesthetics but also the functionality of its devices. The introduction of water resistance, edge displays, and under-display fingerprint sensors are just a few examples of how design and technology have gone hand in hand in the Galaxy S series.
With the launch of the Galaxy S25 Ultra, Samsung has taken this evolution a step further. This new device not only incorporates the latest technological innovations but also redefines what we mean by smoothness in smartphone design. In the following sections, we'll explore in detail how the S25 Ultra achieves this feat and what it means for the future of mobile devices.
Innovative features of the Galaxy S25 Ultra
The Samsung Galaxy S25 Ultra arrives with a series of innovative features that distinguish it from its predecessors and the competition. One of the most notable is its new camera system, which incorporates a 200MP main sensor with Adaptive Pixel technology. This feature allows for capturing images with an unprecedented level of detail, even in low-light conditions.
Another notable innovation is the 6.8-inch Dynamic AMOLED 2X display, which offers an adaptive refresh rate of 1-120Hz. This technology not only improves the visual experience but also optimizes battery consumption. Additionally, the S25 Ultra incorporates a new artificial intelligence chip that powers various device functions, from optimizing performance to improving photo quality.
In terms of connectivity, the S25 Ultra supports the most advanced 5G networks and features Wi-Fi 7, ensuring ultra-fast connection speeds. It also includes the latest version of Bluetooth and an improved wireless charging system that allows the device to charge faster than ever. 
Premium materials and soft finishes
One of the Galaxy S25 Ultra's most notable features is its use of premium materials and smooth finishes. Samsung has opted to use a combination of Gorilla Glass Victus+ on the front and back, and an aerospace-grade titanium frame. This choice of materials not only makes the device durable but also gives it a luxurious feel.
The S25 Ultra's finish deserves a special mention. Samsung has developed a new polishing process that results in an incredibly smooth and fingerprint-resistant surface. This finish, which Samsung has dubbed "Silk Touch," provides a silky feel that's hard to describe in words. It's something you truly have to experience in person to fully appreciate.
In addition to its tactile appeal, the Silk Touch finish also has practical benefits. It's more scratch-resistant than traditional finishes and better at repelling dirt and stains. This means the S25 Ultra not only looks and feels premium, but also maintains its pristine appearance for longer.
Ergonomics and comfort in daily use
Despite its large size and 6.8-inch display, the Galaxy S25 Ultra is surprisingly comfortable to use every day. Samsung has achieved this balance through a careful ergonomic design that takes into account how we hold and use our smartphones.
The edges of the device have been slightly curved to better fit the palm of your hand, improving grip and reducing fatigue during extended use. Additionally, weight distribution has been optimized so the phone feels balanced in your hand, even when used one-handed.
The power button and volume controls are perfectly positioned to be easily accessible with your thumb, without having to juggle the device. Even the S Pen, which sits at the bottom of the phone, has been designed to be easy to remove and store without effort.
Video courtesy of Samsung.
The perfect fusion between aesthetics and functionality
The Galaxy S25 Ultra stands out not only for its beauty but also for the way it integrates functionality into its design. A clear example of this is the camera module. Unlike previous designs where the cameras protruded noticeably, on the S25 Ultra they have been integrated more seamlessly into the body of the phone. This not only improves the aesthetics but also makes the device more stable when placed on a flat surface.
Another aspect where this fusion is evident is the display. The curved edges are not only visually appealing but also improve the user experience by facilitating edge-to-edge swipe gestures. Furthermore, the curvature has been optimized to minimize accidental touches, a common problem on devices with curved displays.
The S Pen, a signature feature of the Ultra series, has also been redesigned to better integrate with the phone's body. It's now easier to remove and store, and its latency has been further reduced, offering a more natural and precise writing experience.
Comparison with previous models and competitors
When comparing the Galaxy S25 Ultra to its predecessors, the qualitative leap in terms of design and materials is evident. While the S24 Ultra was already a premium device, the S25 Ultra takes the experience to a new level with its Silk Touch finish and titanium frame. The difference is palpable when holding both devices side by side.
As for its competitors, the S25 Ultra is clearly positioned as a premium high-end device. Compared to the iPhone 15 Pro Max, for example, the S25 Ultra offers a larger display with a better refresh rate, as well as a design that many will find more elegant and comfortable to hold.
Compared to other Android manufacturers like Xiaomi or Huawei, the S25 Ultra stands out for its unique combination of refined design, premium materials, and advanced features. While some competitors can match or surpass the S25 Ultra in specific aspects, few manage to offer such a complete and well-integrated package.
Display technology and its impact on design
The Galaxy S25 Ultra's display is impressive not only for its technical specifications but also for how it integrates into the device's overall design. Samsung has managed to further reduce the bezels, resulting in an even larger screen-to-body ratio than previous models. This translates into a more immersive viewing experience and a device that feels more compact than its dimensions suggest.
The display technology has also allowed Samsung to implement a next-generation ultrasonic fingerprint sensor. This sensor, integrated under the display, is faster and more accurate than ever, and covers a larger area, making it easier to unlock the device.
Another interesting innovation is the implementation of what Samsung calls "Dynamic Island Pro." Inspired by Apple's feature, but taken a step further, this feature leverages the front-facing camera cutout to display notifications and controls in an elegant and functional way, seamlessly integrating with the user interface design.
Strength and durability without compromising elegance
Despite its refined and elegant appearance, the Galaxy S25 Ultra doesn't sacrifice durability. The use of Gorilla Glass Victus+ on both sides of the device provides superior protection against drops and scratches. The titanium frame, in addition to adding a touch of luxury, also improves the phone's structural strength.
The S25 Ultra maintains IP68 water and dust resistance certification, meaning it can survive immersion up to 1.5 meters for up to 30 minutes. This provides peace of mind for users who want to use their device in a variety of environments without worrying about accidental damage.
Samsung has also improved the screen's resistance to side impacts, a common weakness in smartphones with curved displays. This has been achieved through a new frame design and optimized screen curvature.
I had the opportunity to speak with several product design experts about the Galaxy S25 Ultra, and the feedback has been overwhelmingly positive. Javier Martínez, an industrial designer with over 20 years of experience, praised Samsung's attention to detail: "The Silk Touch finish is truly innovative. Not only does it look premium, but it also enhances the touch experience in a way I haven't seen before on a smartphone."
For her part, Laura Gómez, a technology trends analyst, highlighted the integration of functionality into the design: "Samsung has achieved an impressive balance between form and function. Every design element, from the curvature of the screen to the placement of the cameras, serves both an aesthetic and functional purpose."
However, not all reviews were unanimously positive. Technology critic Carlos Ruiz noted, "While the design is impressive, I'm concerned that Samsung may be reaching a point of diminishing returns. How much more can a smartphone's design be refined before the improvements are imperceptible to the average user?"
The future of smartphone design according to Samsung
With the launch of the Galaxy S25 Ultra, Samsung gives us clues about its vision for the future of smartphone design. The company seems to be betting on greater integration between hardware and software, where the physical design of the device complements and enhances the software's features.
We also see a focus on sustainability. Samsung has increased the use of recycled materials in the S25 Ultra and improved the device's energy efficiency. This suggests that sustainability will be an increasingly important factor in the design of future smartphones.
Another trend we can anticipate is a greater emphasis on customization. Samsung has introduced new customization options on the S25 Ultra, both in terms of software and physical accessories. We're likely to see more options for users to tailor their devices to their personal preferences in future models.
Is the Galaxy S25 Ultra worth investing in?
After a detailed analysis of the Samsung Galaxy S25 Ultra's design and features, the question remains: is it worth the investment? The answer, as is often the case with high-end devices, will depend on each user's individual needs and preferences.
On the one hand, the S25 Ultra offers a truly premium design, with high-quality materials and a finish that sets a new industry standard. The tactile experience provided by the Silk Touch finish is something you truly have to experience in person to fully appreciate.
Furthermore, the device stands out not only for its design but also for its technical features. The 200MP camera, Dynamic AMOLED 2X display, powerful processor, and compatibility with the latest connectivity technologies make it one of the most advanced smartphones on the market.
However, all of this comes at a high price. The S25 Ultra sits at the top end of the market, which may be a limiting factor for many users. Furthermore, for those who already own a recent high-end smartphone, the improvements may not be significant enough to justify upgrading.
In my opinion, if you value premium design, seek out the latest technological innovations, and can afford the investment, the Galaxy S25 Ultra is an excellent choice. It offers a refined user experience and a feature set that puts it at the top of today's smartphones.
However, if value for money is your main concern or you don't need the most advanced features, you might consider more affordable options within the Galaxy S line or even models in Samsung's A series, which offer excellent performance at a more affordable price.
Ultimately, the Galaxy S25 Ultra is a testament to Samsung's commitment to innovation in design and technology. It represents a step forward in the evolution of smartphones and sets a new standard for what we can expect from a high-end device. Whether you decide to invest in it or not, there's no denying that the S25 Ultra is a device that redefines smoothness in smartphone design.