What does Vision Booster do, and how has it improved since the Tab S8?

"Vision Booster" is a technology developed by Samsung that aims to enhance the visual experience for users, particularly those with specific visual needs or preferences. This technology is designed to improve the display quality of devices like tablets, ensuring that content is more accessible, legible, and comfortable to view.

Vision Booster is part of the Adaptive Brightness feature of the Galaxy Tab S9 Series.

When Adaptive Brightness is enabled, it automatically enhances visibility in the outdoor environment with strong illumination through tone mapping.

Intelligent Outdoor Algorithm detects different weather conditions and optimizes Vision Booster to three different levels.

• Level 1: 5K lux (Building, tree shadow)
• Level 2: 10K lux (Cloudy daylight)
• Level 3: 50~100K Lux (Direct Sunlight)