AMOLED display is currently one of the most advanced display technologies on the market, and it has the following advantages:

1. High contrast and high color saturation: AMOLED display can show more vivid and realistic colors, while having high contrast, making the image more clear and bright.

2. High refresh rate: Due to the use of organic light-emitting materials, AMOLED displays are faster in refresh rate than traditional LCD screens and can display dynamic content more accurately.

3. More power-efficient: In areas where the pixel is not lit, the AMOLED display can provide a completely black color, which significantly reduces the screen's power consumption and prolongs the phone's battery life.

Disadvantages:

1. Uneven brightness: AMOLED displays can have uneven brightness in low light conditions, which is one of the reasons why many users do not like AMOLED displays.

2. Color appear dull in bright scenes: Due to the organic emitting material that generates color in AMOLED displays, colors can appear dull in bright scenes.

3. Screen burn-in: AMOLED displays can experience screen burn-in when displaying the same content for extended periods, which is caused by varying pixel degradation rates.

4. High production cost: Compared to traditional LCD displays, the production cost of AMOLED displays is higher, which is one of the reasons why phones with AMOLED displays tend to be more expensive.