Before You Buy an LED Wall, Understand This One Important Number
What does “P2.5” or “P4” mean on an LED video wall?
If you’re planning an indoor or outdoor LED installation, understanding this can save you from choosing the wrong screen.
The “P” stands for pixel pitch — the distance (in millimetres) between LED pixels.
👉 Smaller pixel pitch = higher resolution = best for close viewing
👉 Larger pixel pitch = lower cost = better for long-distance visibility
But more importantly — it directly determines whether your LED video wall is suitable for indoor or outdoor use.
🔹 Indoor LED Video Walls
Designed for close viewing distances where image clarity matters most.
• P1.5 – P2.5
Perfect for boardrooms, retail stores, reception areas, control rooms
✔ High resolution
✔ Seamless visuals
✔ Comfortable for viewers standing nearby
🔹 Indoor / Semi-Large Spaces
• P3 – P4
Best for auditoriums, stages, event backdrops, and large halls
✔ Balanced clarity and cost
✔ Ideal for medium viewing distances
🔹 Outdoor LED Video Walls
Built for visibility in daylight and long-distance viewing.
• P6 – P10
Used for billboards, hoardings, building facades, and outdoor advertising
✔ High brightness for sunlight
✔ Weather-resistant
✔ Optimized for long viewing distances
💡 Quick Rule:
Minimum viewing distance (in meters) ≈ Pixel pitch (in mm)
Choosing the right LED video wall isn’t just about size—it’s about selecting the right pixel pitch for the environment (indoor vs outdoor) and your audience distance.
Now you know what to ask for.
Have questions or planning a project? Drop them in the comments. 👇
Rokon Solutions