Technical

P1.875 vs P3.91: Which LED Screen Is Right for Your Event?

December 8, 2025 · 6 min read

Selecting between P1.875 and P3.91 LED panels is one of the biggest choices you'll make for your event. This side-by-side comparison clarifies the specs so you can choose the right display.

Understanding Pixel Pitch

Pixel pitch is the distance between pixels in millimeters. A smaller number means higher resolution and a closer optimal viewing distance. P1.875 has high pixel density for ultra-sharp resolution; P3.91 has lower density for large displays that don't need fine detail.

P1.875 High Resolution: Technical Specs

The P1.875 delivers broadcast-quality resolution at 256x128 pixels per 500mm panel, with 800 nits of brightness — bright enough for indoor use. Its optimal viewing distance is just 2m, making it perfect for corporate events, TV studios, and venues with cameras and audiences nearby.

P3.91 Standard: Technical Specs

The P3.91 provides 128x128 pixels per 500mm panel with a powerful 5000 nits of brightness. The high brightness suits outdoor and bright-room use. Its optimal viewing distance is 4m, ideal for sporting events, outdoor concerts, and large audiences.

Cost Considerations

Expect to pay 40–60% more for P1.875 rentals due to higher pixel density and manufacturing costs. P1.875 is worth it for camera-ready productions and close viewing; P3.91 makes sense for budget-conscious productions, large displays, and outdoor use.

Making Your Decision

Use P1.875 if your audience is within 10 feet, cameras will film the display, or you're showing heavy text content. Use P3.91 if the display is outdoors, the audience is farther away, or it's a large concert or festival.