Everything you need to know before choosing an LED display β from pixel pitch to protection, explained in plain English.
If you've used LCD screens before, you already understand the basics β but LED works differently in some important ways. This guide walks you through what makes LED unique, how to choose the right product for your space, and what specs actually matter. No jargon, no sales pressure β just clear answers so you can make a confident decision.
Understanding this one concept unlocks everything else.
The single biggest difference: LCD pixels are lit by a backlight, while LED pixels produce their own light. That one change creates everything else β brightness, black levels, shape flexibility.
| Feature | LCD Display | LED Display | What This Means for You |
|---|---|---|---|
| Brightness | 300-500 nits | 650 CD indoor / 4000-5500 CD outdoor | LED is the only option visible in direct sunlight |
| Black Level | Dark gray (backlight leaks) | True black (LED turns off) | Your content looks more vivid and professional |
| Size Options | Fixed: 55"/65"/75"/86" | Any size (modular tiles) | Custom sizes without custom tooling fees |
| Shape | Rectangle only | Any shape (sphere, cylinder, curve...) | Creative shapes attract more attention |
| Protection | Glass surface (fragile) | GOB coating (water + impact resistant) | Safer in high-traffic retail environments |
| Setup | Wall mount + technician | Plug & Play (power on = running) | No installation cost, no technician needed |
Don't worry β it's simpler than it sounds.
The distance between LED centers, measured in millimeters. Smaller pitch = sharper image = closer viewing distance. Rule of thumb: minimum viewing distance (meters) β pitch number (mm). So P2.5 looks sharp from 2.5m away.
π‘ Tell us your viewing distance β we recommend the right pitchHow fast the screen refreshes per second. In LED, this matters for photography β not video smoothness. 3840Hz means smartphone photos look perfect with no scan lines. 7680Hz = broadcast / live-stream grade.
π‘ If customers photograph your ads β 3840Hz minimumA transparent resin layer applied over LED beads. Makes the surface water-resistant and impact-resistant β like a built-in screen protector. Essential for retail, events, and anywhere people can touch the screen.
π‘ Ask: "Is GOB included?" β some suppliers skip it to cut pricePower on β content playing. No installation technician, no wall mounting, no software configuration. Your store clerk can set it up in 2 minutes. All Riotouch LED products are Plug & Play by design.
π‘ Zero installation cost = faster ROIChange your display content from a free mobile app via WiFi. Head office can push ads to all branch locations simultaneously. No monthly CMS subscription fee β the app is included free.
π‘ Free app vs paid CMS = significant cost savingIP65 = dust-tight + survives rain and water jets. All Riotouch outdoor products are IP65 rated. Indoor products use GOB coating instead β protects against coffee spills, dust, and accidental bumps.
π‘ Outdoor = must have IP65; Indoor = GOB is enoughPixel Pitch β Viewing Distance Quick Reference
Answer a few questions β find your match.
π 3 Quick Questions to Find Your Product
| # | Ask Yourself | Your Answer β Best Category |
|---|---|---|
| 1 | "Indoor or outdoor?" | Outdoor β Outdoor Poster / Foldable Screen Indoor β go to Q2 |
| 2 | "Standard display or something creative?" | Standard β LED/LCD Poster, GOB Poster, Cube Creative β Sphere, Can, Tree, Bottle |
| 3 | "What's my use case?" | See detailed mapping below β |
π Quick Spec Comparison
| Product | Pitch | Brightness | GOB | Standout Feature |
|---|---|---|---|---|
| Outdoor Poster | P1.53-P3.076 | 4000-5500 CD | Optional | IP65 + Wheels + Plug & Play |
| Outdoor Foldable | P1.53-P3.076 | 4000-5500 CD | Optional | Foldable + Multi-unit splice |
| LCD Indoor Poster | N/A (LCD) | 500-550 CD | β | Smart rotation, low power |
| GOB LED Poster | P1.25-P2.5 | 650 CD | Standard | Foldable, splice, APP control |
| Mini Cube | P1.25-P2.5 | 650 CD | Standard | 4-side, rotating base |
| Sphere / Can / Tree | P1.25-P2.5 | 650 CD | Optional | Creative shape = viral marketing |
Translate technical specs into real-world impact.
| Spec | What It Means | Riotouch Standard | Do You Need It? |
|---|---|---|---|
| Pixel Pitch | Smaller = sharper at close range. P1.25 = premium detail; P3.076 = budget for far viewing. | P1.25 / P1.53 / P1.86 / P2.5 / P3.076 | Match to your viewing distance β ask us |
| Brightness | Outdoor below 4000 CD = unreadable in sunlight. Indoor 650 CD = perfectly visible. | 4000-5500 CD (outdoor) 650 CD (indoor) | Indoor? 650 CD is plenty. Outdoor? 4000+ CD is a must. |
| Refresh Rate | Below 1920 Hz = visible scan lines in photos. 3840 Hz = clean smartphone photos. 7680 Hz = broadcast quality. | 3840 Hz / 7680 Hz | If people photograph your screen β 3840 Hz minimum |
| Gray Scale | More bits = smoother color gradients. 16-bit = no visible banding in skies or skin tones. | 14-bit / 16-bit | Displaying photos/videos with gradients? β 16-bit |
| IP Rating | IP65 = sealed against dust + rain. Indoor models use GOB instead (splash + bump protection). | IP65 (outdoor) GOB coating (indoor) | Any outdoor use β IP65 required |
| Maintenance | Magnetic front = tool-free module swap. Pop out a bad module, pop in a new one β 5 minutes. | Magnetic front maintenance | If rear access is limited β front maintenance is essential |
| Power | Avg = typical running cost. Max = all-white full blast. Use Avg for your electricity estimate. | 76-554W avg (varies by model) | Running 10+ hours daily? β check Avg wattage |
Real questions from real buyers.
Tell us your space and we'll recommend the perfect product β no obligation, no pressure.
π§ Email Us π¬ WhatsAppRiotouch is a professional manufacturer of interactive display solutions, specializing in Interactive Flat Panels (IFP), smart blackboards, LED application products, and digital signage. With deep expertise in both education and commercial markets, we deliver Plug & Play solutions that combine cutting-edge hardware with our proprietary Daisy OS software ecosystem β built on Android for intuitive, reliable operation.
Product Lines: IFP (65"-98") Β· Smart Blackboard Β· LED Poster & Creative Display Β· Document Camera Β· OPS Module Β· PartyCube Β· Digital Signage
Software Ecosystem β Daisy OS: UMind Interactive Whiteboard Β· Airclass Collaboration Β· 20+ Built-in Teaching Tools Β· UFile Cloud Drive Β· DMS Device Management Β· URecord Screen Recording Β· Riotouch Cloud Platform
Certifications: CE Β· RoHS Β· FCC Β· ISO9001
Warranty: LCD Panel:β 1-year warranty for the liquid crystal display.Core Components:β 3-year warranty for the Motherboard, Power Board, and Touch Frames. β extended options available
Contact: π§ barry@riotouch.com Β· π± WhatsApp: