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SPECIFICATION GUIDE

Outdoor P3.91 vs P4.81 LED Display: Choosing the Best Option for Roadside Billboards

Compare the key technical differences and ROI factors for digital advertising assets in the Philippine market.

Published: 2026-07-08

The digital advertising landscape in the Philippines is evolving rapidly. From the bustling highways of Metro Manila to commercial strips in Cebu and Davao, **outdoor LED billboards** are now the preferred medium for high-impact brand visibility.

Understanding Pixel Pitch: P3.91 vs. P4.81

A smaller pixel pitch means higher pixel density, resulting in higher resolution. **P3.91** is the premium choice for street-level billboards and mall entrances viewed from 4-8 meters away. **P4.81** is the industry workhorse, ideal for high-altitude roadside billboards viewed from 10 meters or further.

Technical Advantages

  • P3.91 Advantage: Superior clarity for text and fine logos, high contrast for vibrant cinematic ads.
  • P4.81 Advantage: Cost-effectiveness (15-25% more affordable), high stability, and 7000-nit brightness.

Weatherproofing for the Tropics

LumPro recommends **GOB (Glue-on-Board)** technology even for outdoor modules to prevent salt-mist corrosion—especially critical for coastal cities. Combined with IP65 weatherproofing, our modules are designed to last over 100,000 hours in the Philippine climate.

Local Support & Maintenance

LumPro maintains **local warehouses in Manila, Cebu, and Davao**, ensuring that spare parts and onsite technical teams are available within 24 hours to prevent billboard downtime.

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