The Samsung Galaxy S8+ features a 6.2-inch Super AMOLED display, known for its vibrant colors and sharpness. Here's a detailed description of the display:

1. Display Size: 6.2 inches (measured diagonally).
2. Type: Super AMOLED, which offers rich colors, deep blacks, and energy efficiency by lighting individual pixels.
3. Resolution: 2960 x 1440 pixels (Quad HD+), providing a pixel density of 529 ppi (pixels per inch), making the display incredibly sharp and clear for text, images, and videos.
4. Aspect Ratio: 18.5:9, resulting in a tall and narrow screen. This aspect ratio enhances multimedia content viewing, offering an immersive experience for videos and gaming.
5. Color Accuracy: The Super AMOLED display is known for producing deep, true blacks and a wide range of vibrant colors with excellent contrast. It has the ability to produce very high color accuracy.
6. HDR Support: While the S8+ doesn’t have full HDR10+ certification, it does support HDR content, meaning you can still enjoy enhanced contrast and color when watching HDR videos.
7. Screen Protection: The screen is protected by Corning Gorilla Glass 5, providing durability and scratch resistance.
8. Always-on Display: The S8+ supports Samsung's Always-on Display, which shows important information like time, date, battery percentage, and notifications even when the screen is turned off.
9. Curved Edges: The S8+ has slightly curved edges (Infinity Display), which not only contributes to the device’s sleek look but also provides additional features, such as edge panels for quick access to apps and tools.
10. Brightness: The Super AMOLED display is quite bright and performs well under direct sunlight, although not as bright as more recent devices like the S21 or Note 20 Ultra.

Overall, the Galaxy S8+'s Super AMOLED display was considered one of the best when it launched, providing a visually stunning and immersive experience with vibrant colors, sharp resolution, and deep blacks.