5 outstanding improvements turn Galaxy S26 Ultra into the most powerful Android smartphone

The upcoming Galaxy S26 Ultra promises to be a powerful upgrade, ready to compete directly with the iPhone 17 Pro Max in the race for the most prominent flagship smartphone in 2026.

The current Galaxy S25 Ultra already shows impressive performance, but the upcoming Galaxy S26 Ultra promises to bring a completely new user experience. The highlight is not a single “blockbuster” feature, but a combination of many subtle and powerful improvements.

These upgrades focus on performance, camera, design, display and battery, providing smoother and more convenient use than ever. Users can expect a device that is optimized for both work and entertainment.

Below are the 5 most prominent improvements, considered the reasons that make the Galaxy S26 Ultra the most notable and anticipated Android smartphone in 2026.

The upcoming Galaxy S26 Ultra promises to be a powerful upgrade.

1. Bright display and vision security

Samsung has long been known for its cutting-edge OLED display technology, but the Galaxy S26 Ultra is expected to take things a step further. The company is likely to equip the new M14 OLED panel, improving the three primary colors of red, green, and blue, increasing brightness while saving more energy.

One of the highlights is Color-on-Encapsulation (CoE) technology, which reduces light loss between the screen layers. This results in increased brightness, a thinner body, and significantly improved energy efficiency.

According to rumors, the maximum brightness of the screen can reach 3,000 nits, far exceeding the 2,600 nits of the Galaxy S25 Ultra and ranking first among competitors on the market.

In addition, the anti-reflective Gorilla Armor glass has also been upgraded, providing clear display even under strong sunlight, providing a better viewing experience in all conditions.

The most interesting feature is probably the “Flex Magic Pixel” feature, controlled by AI, which allows the viewing angle of the screen to be adjusted. This makes it difficult for people next to you to observe the content, effectively protecting the user’s privacy.

If these upgrades become a reality, the Galaxy S26 Ultra will have a small but extremely useful feature that will help Samsung clearly differentiate itself from its competitors in the market.

2. Improved main camera – leading mobile photography

While Samsung may not change the entire camera cluster on the Galaxy S26 Ultra, the main 200MP sensor will definitely be significantly improved. This promises to improve image quality, helping the new flagship continue to affirm its leading position in the field of smartphone photography.

According to rumors, Samsung will equip the larger 1/1.1-inch Sony sensor or a wider f/1.4 aperture. These upgrades will help the Galaxy S26 Ultra improve its low-light performance, while also providing more natural depth and clearer details in portrait photos.

One important point that many users expect is the ability to shoot close macro, which is a characteristic of the Ultra series. This is a feature that helps users easily capture the smallest details while still maintaining outstanding image quality, without having to switch to another lens.

The main camera has been upgraded strongly.

Unlike the iPhone, which usually has to use the ultra-wide-angle camera when taking close-up shots, the Galaxy S26 Ultra allows you to take advantage of the main lens for macro shots. Thanks to that, the background blur effect is smooth, natural, almost reaching the quality of professional cameras, bringing a high-end photography experience right on your smartphone.

The secondary camera cluster, including ultra-wide angle, 3x and 5x optical zoom, is likely to remain the same with powerful performance. This ensures that users can still capture a variety of scenes, from vast landscapes to detailed portraits, with stable and sharp quality.

If Samsung continues to improve its video recording capabilities, the Galaxy S26 Ultra could become a serious competitor to the iPhone 17 Pro Max. With these upgrades, the new flagship has the potential to become the top smartphone in photography and videography, capable of leading the market in 2026.

3. Snapdragon 8 Elite Gen 5 Chip – powerful performance, energy saving with AI

Inside the Galaxy S26 Ultra, Qualcomm equips the Snapdragon 8 Elite Gen 5, the company's most advanced chip to date. Although the name is a bit complicated, the performance is really impressive: CPU with a clock speed of up to 4.74GHz, Adreno 840 GPU is 30% faster than the previous generation, along with AI smart power management capabilities, helping to optimize performance and save battery in real time, even when running heavy tasks.

Not only is the chip strong, the Galaxy S26 Ultra also has LPDDR5X RAM that is 20% faster than the S25 Ultra. Combined with the Snapdragon 8 Elite Gen 5 chip, this hardware system helps the device handle multitasking smoothly, open applications quickly and respond almost instantly, providing a seamless and reliable user experience.

Upgrades to the CPU, GPU, and RAM not only increase overall performance, but also provide effective energy savings. Users can run heavy tasks such as 3D gaming, video editing, or using AI without worrying about rapid battery drain, while keeping the device cool and stable throughout a long day of use.

The Galaxy S26 Ultra also features 20% faster LPDDR5X RAM than the S25 Ultra.

4. Slim, elegant design and the return of the “camera island”

While the Galaxy S26 Ultra doesn't completely change its appearance, it is said to be 0.4mm thinner than the S25 Ultra, a small upgrade that makes it feel noticeably more elegant. Since the S25 Ultra's design is already very neat, the additional reduction in thickness makes for a more comfortable and refined grip.

One notable point is that the S Pen is still retained, despite previous rumors that Samsung would remove it to make way for the new Qi2 wireless charging technology. Thanks to the redesigned internal layout, the Galaxy S26 Ultra can both hold the pen and integrate magnetic wireless charging, providing a convenient yet neat experience.

Another interesting change is the “island camera” design that is likely to return. While many users love the discrete lens design on the S25 Ultra, this design is prone to dust and lint when kept in pants pockets, affecting the aesthetics and user experience.

The return to a neater camera cluster not only makes the device cleaner and easier to maintain, but also creates a more luxurious feel. This is a subtle but very valuable change, both maintaining a modern style and improving convenience and practical experience for users.

5. Faster charging with convenient Qi2 technology

For many years, Samsung has been criticized for its charging speed not being commensurate with the Ultra line, when the 45W on the S25 Ultra is still inferior to many Chinese competitors. With the Galaxy S26 Ultra, the company is said to increase the capacity to 60W, helping to charge from 0-50% in just 25 minutes, significantly faster than the 35 minutes of the previous generation, bringing a more convenient user experience for busy users.

Faster charging with convenient Qi2 technology.

In particular, Samsung is testing Qi2 magnetic wireless charging, similar to Apple's MagSafe or Pixel 10. Although the capacity is still maintained at 15W, the precisely positioned magnet system makes attaching accessories, charging docks or stands extremely convenient and stable, enhancing the practical experience.

This technology also opens up the possibility of building a rich ecosystem of magnetic accessories, from cases, charging docks to stands, bringing convenience and a more "premium" feel to the Ultra line. Although there are no noisy improvements, these are practical upgrades, combined with a brighter screen, more powerful chip, better camera and sophisticated design, creating a more complete overall for the Galaxy S26 Ultra.

Two notable features are Flex Magic Pixel on the screen and Qi2 magnetic wireless charging that could become the technology trend for high-end phones in the next few years. If the rumors all come true, the Galaxy S26 Ultra will be a powerful upgrade, ready to compete directly with the iPhone 17 Pro Max in the world's fiercest flagship race.

Source: https://baoquocte.vn/5-cai-tien-noi-bat-bien-galaxy-s26-ultra-thanh-smartphone-android-manh-nhat-331623.html