What Is a Gradient Smoothness Test?
A gradient smoothness test displays continuous color transitions to reveal color banding — visible stepping between tones that should blend seamlessly.
Why Color Banding Happens
- 6-bit panels — 262,144 colors. Banding highly visible.
- 8-bit panels — 16.7 million colors. Minimal banding.
- 10-bit panels — 1.07 billion colors. No visible banding.
How to Use
Click Start Test to display three gradients: black-to-white, black-to-red, black-to-blue. Look for visible steps.
Who Needs This?
- Photographers & designers
- Video editors
- Gamers
- New monitor buyers