Samsung Galaxy S26 Ultra Review: Smart AI, Privacy Display, and Subtle Evolution Define a Powerful Flagship

Samsung continues its steady march in the premium smartphone space with the Galaxy S26 Ultra, a device that builds on its predecessors with a clear focus on artificial intelligence and practical usability. Rather than reinventing the hardware entirely, this year’s model strengthens what already works while introducing thoughtful enhancements that improve everyday experience.

Now in its third year of emphasizing AI as a core pillar, Samsung appears to be ahead of the curve. The S26 Ultra is not just a performance machine but a smart companion designed to anticipate user needs, streamline tasks, and enhance productivity in meaningful ways.

One of the most notable advancements in the Galaxy S26 Ultra is its dual AI assistant approach. Samsung integrates both Gemini and Perplexity, offering users flexibility and expanded functionality. Perplexity can be activated with a simple voice command and is capable of interacting with system apps like Gallery, Calendar, and Reminders, as well as third party applications.

This dual assistant system adds a layer of convenience rarely seen in smartphones. Users can rely on natural language commands to complete tasks, making interactions more intuitive and less mechanical. Samsung’s own assistant Bixby also remains part of the experience, focusing on device level actions such as navigating settings and system controls.

The software runs on Android 16 with Samsung’s One UI 8.5, where AI enhancements are deeply embedded. Photo editing becomes significantly more powerful, allowing users to remove objects or even add elements using simple language commands. The results are impressively natural, making advanced editing accessible to everyday users.

Another useful addition is the improved document scanner. Accessible directly through the camera app, it can remove unwanted elements like fingers holding a page and reduce noise for cleaner scans. These practical AI tools demonstrate Samsung’s focus on real world usability rather than gimmicks.

Samsung introduces a call screening feature designed to handle unknown callers. The system answers calls automatically, asking callers to identify themselves and state their purpose before alerting the user. This feature can help reduce spam and unwanted interruptions.

However, its effectiveness is limited by language support. While it works in several major languages, it does not yet support all regions equally, which may restrict its usefulness for some users.

From a design perspective, the Galaxy S26 Ultra maintains the recognizable look of the Ultra series but introduces subtle refinements. The device is slightly lighter and thinner than its predecessor, improving comfort during prolonged use.

Samsung has opted for an aluminum frame instead of titanium this year. While titanium offers greater durability, aluminum contributes to reduced weight, making the device easier to handle. The phone retains its premium feel and continues to offer IP68 water and dust resistance for added durability.

The display remains protected by advanced glass technology, ensuring resistance against scratches and everyday wear.

The 6.9 inch AMOLED display remains one of the strongest features of the Galaxy S26 Ultra. It delivers vibrant colors, sharp detail, and excellent brightness, making it easy to use even under direct sunlight. With QHD Plus resolution and a 120Hz refresh rate, the screen provides a smooth and immersive experience.

This year, Samsung introduces a unique privacy display feature. Designed for public environments, it restricts viewing angles so that only the person directly in front of the screen can clearly see the content. From the sides, the display appears dim or completely obscured.

What makes this feature particularly useful is its flexibility. Users can activate it manually or limit it to specific apps like messaging or banking. It can also be triggered automatically during sensitive actions such as entering passwords.

While the privacy mode slightly reduces image quality when active, it serves its purpose effectively without significantly impacting usability.

Under the hood, the Galaxy S26 Ultra is powered by Qualcomm’s latest Snapdragon 8 Elite Gen 5 processor. Built on a 3nm architecture, it delivers notable improvements in CPU, GPU, and AI performance compared to the previous generation.

The device handles multitasking, gaming, and demanding applications with ease. Samsung has also improved thermal management with a redesigned vapor chamber, allowing for better heat distribution and sustained performance.

The reviewed variant comes with 12GB of RAM and 256GB of storage, with additional configurations available for users who need more capacity. Connectivity features include WiFi 7, Bluetooth 6.0, and eSIM support, ensuring future ready performance.

The inclusion of the S Pen continues to add value, especially for productivity focused users who rely on note taking and precision input.

Samsung retains a familiar camera setup but introduces improvements in aperture to enhance image quality. The system includes a 200MP main sensor, a 10MP telephoto lens with 3x optical zoom, and a 50MP telephoto lens with 5x optical zoom.

The wider aperture allows for brighter images and improved detail, particularly in close up shots. Overall, the camera performance remains strong, producing sharp and detailed photos across various conditions.

Portrait photography stands out, offering pleasing background blur and subject focus. However, occasional over processing can lead to slightly unnatural separation between subject and background.

The front camera remains at 12MP but delivers improved tones and textures, ensuring reliable selfie performance.

Video capabilities also see refinement, with enhanced stabilization that keeps footage steady and well aligned.

The Galaxy S26 Ultra continues to feature a 5000mAh battery. While this capacity is sufficient for a full day of moderate use, it falls behind some competitors that offer larger batteries.

In real world usage, the device comfortably lasts from morning to late evening with moderate screen time. Samsung compensates for the unchanged battery capacity by improving charging speeds.

Wired charging has been upgraded to 60W, a notable improvement over previous models. Wireless charging also sees an upgrade, now supporting faster speeds. However, the absence of a charger in the box remains a point of consideration for buyers.

The Galaxy S26 Ultra is positioned as a premium flagship with a price that reflects its advanced capabilities. It does not attempt to drastically change the formula but instead refines and enhances the experience in meaningful ways.

The introduction of the privacy display, stronger AI integration, and faster charging highlights Samsung’s focus on practical innovation. While it may not be a compelling upgrade for users of the previous generation, it stands out as a well rounded and intelligent smartphone for new buyers.

In a market where hardware differences are becoming less dramatic, Samsung’s emphasis on software intelligence and user experience ensures that the Galaxy S26 Ultra remains a strong contender in the flagship segment.