Introduction
The Samsung Galaxy S26 Ultra has impressed users and critics alike with its state-of-the-art technology, especially its remarkable outdoor visibility. In this article, we will delve into the results of our extensive outdoor visibility tests that showcase how the S26 Ultra surpasses its competitors and even its predecessor in bright sunlight conditions. Whether you're enjoying a day outdoors or working in a sunlit environment, the S26 Ultra stands out as a smartphone that truly meets the needs of its users.
This article is sponsored by Samsung. PhoneArena's opinions in this article have not been affected in any way!Unmatched Brightness and Clarity
The Galaxy S26 Ultra has made strides in smartphone display technology, particularly in optimizing outdoor brightness. Samsung’s latest flagship model incorporates impressive AMOLED display advancements, making it a leader in its class.
Samsung is offering substantial savings on the Galaxy S26 Ultra, allowing you to trade in your old device for up to $720 in credit or $200 off without trade-in. This groundbreaking device features the unique Privacy Display functionality, so don’t miss this opportunity!
Lab Test Results of the Galaxy S26 Ultra's Brightness
In our laboratory tests, the Galaxy S26 Ultra achieved an outstanding brightness output of 2420 nits at 20% APL. This impressive figure indicates that the newly integrated Privacy Display does not negatively affect the device's brightness capabilities. However, raw brightness readings alone are not enough to evaluate overall visibility in real-life conditions, so we took our tests outdoors.
| Model | Bright Max (100% APL) | Bright Min | Color Temp | Gamma | Delta E rgbcmy |
|---|---|---|---|---|---|
| Samsung Galaxy S26 Ultra | 1314 (Excellent) | 0.8 (Excellent) | 6672 | 2.03 | 2.61 (Good) |
| Samsung Galaxy S25 Ultra | 1284 (Excellent) | 0.8 (Excellent) | 6515 | 1.98 | 2.84 (Good) |
Real-World Visibility on a Sunny Day
We tested the Galaxy S26 Ultra’s visibility in direct sunlight, adjusting our camera to replicate what the human eye perceives. The results were astounding as we observed clarity even at different viewing angles.



The Galaxy S26 Ultra Outperforms Competitors
In a competitive comparison against the iPhone 17 Pro Max and Pixel 10 Pro XL, the S26 Ultra demonstrated superior visibility outdoors. All three smartphones were tested side-by-side with their auto-brightness settings activated.

While the Galaxy S26 Ultra slightly edged past the iPhone 17 Pro Max and matched the Pixel 10 Pro XL in terms of outdoor brightness, it shone considerably brighter in real-life scenarios—a testament to its capabilities.

In our tests, the S26 Ultra maintained legibility at all angles, while the Pixel 10 Pro XL began to show diminished visibility at the higher angles, as did the iPhone 17 Pro Max. The S26 Ultra's anti-reflective coating proved invaluable, significantly enhancing outdoor usability.

Overall, the Galaxy S26 Ultra excels in direct sunlight, outperforming its predecessor as well as its competitors. With enhanced brightness and effective anti-glare properties, it’s a device your eyes will be grateful for, especially when used outdoors.
[1] Privacy Display - Requires manual activation in settings to function. Privacy Display feature is not AI-powered.