The WS2811 LED strip is more popular than other pixel LED strips because of the below reasons.
a. The WS2811 LED strip has less power drop compared to other LED strips because the WS2811 LED strip comes in 12V or 24V. So, you don’t require more power injection, which will save labor cost
b. The WS2811 LED strip has a single microcontroller. This microcontroller powers 3 LEDs or 6 LEDs per pixel, allowing the led in different places of the led strip to turn to different colors.
c. The color accuracy of WS2811 LED strips is better than general LED strips.
d. The price of the WS2811 LED strip is less than other pixel led strip light