Why Choose SWX P3.91 Outdoor LED Display
- Ultra-High Brightness – The outdoor LED video wall has a brightness of 4500 to 6000 nits, so even under direct sunlight, the picture stays clear and easy to see.
- Seamless Display – The seamless LED video wall has no bezels between the modules. The whole screen is one continuous image, so it works well on large walls.
- 3840Hz Refresh Rate – The high refresh rate prevents flickering when captured by cameras. This makes it camera-friendly for live broadcast and video recording.
- IP65 Waterproof & Dustproof – The screen is rated IP65, which protects it from rain, dust, and outdoor weather conditions for long-term use.
- Front or Rear Maintenance – Pick front maintenance if the screen is wall-mounted with no space behind it. Pick rear maintenance if you have a service area in the back.
What is a P3.91 Outdoor LED Display?
With a 3.91mm pixel pitch, the P3.91 outdoor LED screen packs about 65,000 pixels into each square meter. It works well for viewing distances of 3 to 12 meters. It is compatible with NovaStar, Linsn, and Colorlight control systems. Common uses include outdoor billboards, stage events, sports stadiums, shopping mall exteriors, and bus or train stations. This is an industrial-grade outdoor LED wall built for 24/7 use with long lifespan and high reliability.
Choose Your P3.91 Outdoor LED Display Solution
P3.91 Front Maintenance Outdoor LED Display
P3.91 outdoor LED signage has front maintenance. Replace modules from the front, no rear space needed. 4500-6000 nits, clear in sunlight. IP65, 3840Hz, no flicker. Good for building facades or mall entrances.
P3.91 Rental/Stage Outdoor LED Display
This P3.91 outdoor rental LED screen is for concerts, festivals, and church events. IP65, 3840Hz, quick-lock cabinets, reinforced edges. 500×500mm modules. Works with NovaStar, Linsn, and Colorlight.
P3.91 Outdoor Transparent LED Display
This P3.91 outdoor transparent LED screen can be mounted in different ways — hanging, suspended, or fixed on a steel frame. When turned off, it is see-through and doesn’t block light or views. It works well in atriums, in front of glass facades, exhibition halls, car showrooms, and lobbies.
P3.91 Outdoor Corner LED Display
This P3.91 outdoor corner LED screen is made for building corners or columns. The screen bends so the image stays continuous with no gaps at the corners. It can be hung or fixed on a steel frame. Suitable for mall corners, building facades, column wraps, and creative signage projects.
P3.91 Curved Outdoor LED Display
Our curved P3.91 outdoor LED screen bends to fit arched walls and columns. Flexible modules keep the image continuous. Lightweight cabinets with quick locks for faster installation. Front maintenance, no rear space needed. Suitable for curved facades and creative signs.
P3.91 500x500 outdoor LED cabinet
P3.91 outdoor LED wall uses 500×500mm modules. This size fits most standard cabinets and is common for billboards, building facades, and stage screens. The modules are easy to swap and stock. One person can carry and install them. Front or rear maintenance options are available.
P3.91 outdoor 500x1000 rental LED cabinet
This P3.91 outdoor LED cabinet uses 500×1000mm modules. The larger size means fewer cabinets for the same screen area, so installation is faster, and there are fewer gaps between cabinets. It works well for large billboards and building facades. The cabinet is made of lightweight die-cast aluminum.
P3.91 Custom Size Outdoor LED Display
For P3.91 outdoor LED displays, we can build cabinets to fit your specific wall dimensions. This helps avoid extra steel structure or wasted space. Curved or angled shapes are also possible. Custom orders are accepted even for small quantities.
Where Can P3.91 Outdoor LED Displays Be Used?
Outdoor LED display for advertisingP3.91 Outdoor LED billboard works well for highway billboards and building ads. Brightness is high enough for daytime viewing from a distance. Viewing distance is 3 to 12 meters.
Stage & Event LED DisplayThis version is made for concerts, festivals, and live shows. Cabinets are lightweight with quick-lock connectors for fast setup and teardown. Reinforced edges protect the screen during transport.
Sports Stadium LED WallThis stadium perimeter LED screen is IP65 rated for outdoor use. High brightness keeps it visible in sunlight. It works as a sports LED advertising board for replays, live scores, and sponsor messages around the arena.
LED billboard for shopping mallThis P3.91 outdoor LED screen is often installed on shopping mall facades. It helps attract attention from passersby. Brightness can be adjusted for daytime and nighttime viewing.
Public Transportation Hub LED DisplayThe P3.91 outdoor LED digital display works for bus stations, train stations, and airports. It shows arrival and departure times, public announcements, and passenger info. Built for long-hour daily use. Suitable for airport LED display, railway station LED display, or bus station LED signage.
SWX P3.91 Outdoor LED Display – Key Features & Advantages
The LED module size is flexible, and the screen supports both front and rear maintenance. Installation, removal, and maintenance are easier. It can be assembled into a curved, custom-shaped, or large outdoor video wall to fit different installation spaces.
This P3.91 outdoor digital display works for billboards, stage events, sports stadiums, shopping mall exteriors, and transportation hubs. It covers most outdoor LED display needs.
The P3.91 outdoor LED screen lasts about 100,000 hours. If you run it 10 hours a day, it can easily go for 10 years or more.
This screen uses about 30% less power than standard outdoor displays. Over time, you spend less on electricity. It is also better for the environment. This is a low-power consumption LED display and an energy-saving outdoor LED screen.
Comparison: P3.91 vs P4 vs LCD Video Wall
| Feature | P3.91 Outdoor LED | P4 Outdoor LED | LCD Video Wall |
| Application | Outdoor | Outdoor | Indoor only |
| Brightness | 4500-6000 nits | 4000-5500 nits | Below 1000 nits |
| Waterproof Rating | IP65 | IP65 | Not waterproof |
| Refresh Rate | 3840Hz | 1920-3840Hz | 60Hz |
| Camera Flicker | No flicker | Possible at 1920Hz | No flicker (low brightness) |
| Visibility in Direct Sunlight | Clear | Clear | Not visible |
| Bezel / Gaps | Seamless | Seamless | Visible black borders |
| Typical Use | Billboards, stages, stadiums | Large walls, long distance | Indoor signage, retail stores |
So choose based on your installation location. For outdoor use, pick P3.91 or P4. If your budget allows, go with P3.91. For indoor close viewing, pick LCD.
SWX P3.91 Outdoor LED Display Built to Last
- 72-Hour Burn-In Test
Every batch of P3.91 LED modules runs through a 72-hour burn-in test before shipping. This helps screen out early failures, so you receive screens that have already been tested for continuous operation.
- LED Chip Sorting & Calibration
Our P3.91 LED screen LED chips are sorted by brightness and color before assembly. Modules are then calibrated at the factory, so the whole screen shows uniform brightness and color with no visible patches.
- Batch Consistency Guarantee
All LED chips in your P3.91 outdoor LED screen order come from the same batch. This keeps the brightness and color consistent across the screen. If you need spare modules later, we can match them to your original batch to avoid color differences.
SWX P3.91 Outdoor LED Display Installation & Solutions
- Multiple Installation Options
The P3.91 outdoor LED display can be installed in several ways. You can choose a wall-mounted, hanging from a structure, or a floor stand. Pick the method that fits your site conditions.
- Modular Splicing for Fast Installation
The P3.91 outdoor led wall cabinets use quick-lock connectors, so they snap together without special tools. Modules are magnetic and press onto the cabinets. One person can handle the assembly.
- Complete Engineering Support
We provide detailed CAD engineering drawings for the P3.91 LED video wall, showing how to build the steel structure and mount the screen. We also include a wiring diagram and a list of all needed cables and parts. Your local installation team can follow the drawings to complete the work.
- Pre-Configured Control System
The control system for this P3.91 outdoor LED screen is pre-configured and tested before shipping. You can plug it in and use it right away with no complicated on-site debugging. Remote support is available for any future adjustments.
Why Choose Our Factory for Wholesale P3.91 Outdoor LED Displays
We are a P3.91 outdoor led display manufacturer and factory in China. We supply LED advertising screens for DOOH display, outdoor digital signage, and outdoor digital billboards. We accept wholesale and bulk orders for outdoor LED display distributors and importers.
Our P3.91 outdoor LED screen holds CE, FCC, and RoHS certificates, which are ready for customs clearance in the US and Europe. We provide CAD drawings, wiring diagrams, and remote installation guidance.
We sell directly from the factory with no middlemen, so the price of the P3.91 LED display is lower. Custom sizes are also available to fit your wall dimensions.
SWX P3.91 Outdoor LED Displays Real Project Cases
A billboard company in Texas installed a P3.91 outdoor LED screen measuring 8 m by 4 m. The commercial LED video wall is used for rotating digital ads. The customer reported that the brightness is high enough for daytime viewing, and the screen has been running for 14 months with no dead pixels.
A shopping mall in Dubai installed a P3.91 outdoor LED video wall on its main facade. The screen measures 6 m by 3.5 m and faces a business street. The mall owner said it draws more attention than their old static billboard.
An event company in Berlin used a P3.91 outdoor rental LED screen for a music festival. The screen size was 5 m by 3 m. The company noted that the quick-lock cabinets made setup and teardown faster, and the 3840Hz refresh rate kept the image flicker-free on camera.
A stadium in São Paulo, Brazil, installed a P3.91 outdoor LED wall. The screen is 10 m by 3 m, and shows live scores and replays. The facility manager said the IP65 protection has handled both rain and sun well over the past year.
An airport in Riyadh installed a P3.91 outdoor LED display measuring 4 meters by 2.5 meters. The screen shows arrival times and public announcements. The station operator said the screen has run 16 hours a day for 10 months with no issues.
P3.91 Outdoor LED Display Specifications and Services
- Technical Specifications
- After-Sales Support
| Parameter | Specification |
| Pixel Pitch | 3.91mm |
| LED Type | SMD1921 |
| Physical Density(Dot/m2) | 65536 |
| Module Resolution | 64X64 |
| Module Size | 250×250 mm |
| Cabinet Size(mm) | 500×500(1000)x84 |
| Cabinet Resolution | 128X128/128X256 |
| Scan Mode(S) | 1/16 |
| Brightness(Nits) | ≥5000 |
| Refresh Rate(Hz) | 3840-7680 |
| Color Temperature(K) | 5000-12000(Optianal) |
| Viewing Angle(H/V) | 160/160 |
| Viewing Distance | 4-150m |
| Contrast Ratio | 15000:1 |
| Frame rate | 50/60 |
| Drive Mode | 1/16scan |
| GreyScale | 12-16bit(Optional) |
| Cabinet Material | Die-cast Aluminum |
| Installation mode | Hoisting、Base mounting、Fixed installation、Wall-mounted |
| Maintenance | Front/rear Maintenance |
| IP Rating(front/back) | IP65 |
| Power input | AC90-264V,47-63Hz |
| Working temp/Humidity(“C/RH) | -20-60°C/10%-85% |
| storage temp/Humidity(“C/RH) | -20-60°C/10%-85% |
| Cert. | CCC/CE/RoHS/FCC |
All of our P3.91 LED video walls undergo a 72-hour burn-in test before leaving the factory, and we sort LED chips by brightness and color before assembly. All modules in your order come from the same batch, so brightness and color stay uniform across the screen.
We offer a 2- to 5-year warranty, remote technical support, and on-site training or guidance for larger projects.
What Our Clients Are Saying P3.91 Outdoor LED Display
The P3.91 outdoor LED screen has been running for 14 months with no dead pixels. The image stays clear even under direct sunlight. The packaging was very sturdy, and there was no damage during sea freight.
LED Billboard customer in the USAWe used the P3.91 rental LED display for a three-day music festival. The quick-lock cabinets made setup and teardown much faster. There was no flickering on camera, and we had no technical issues during the entire event.
Stage event customer in GermanyThe P3.91 LED screen runs 16 hours a day at the stadium. It has been working for 10 months. It handles both rain and sun well. No dead pixels, and the color has stayed consistent.
Stadium customer in BrazilThe P3.91 outdoor LED screen on our mall facade faces direct sunlight every day. After nearly a year, the image is still clear. No color fades and no dead pixels.
Shopping mall customer in Saudi Arabia
The recommended viewing distance for a P3.91 LED wall is 3 to 12 meters. Within this range, the image stays clear, and you won’t see individual pixels. If you stand too close, you may notice some graininess. If you stand too far, the details won’t be as sharp.
Choose front maintenance if your P3.91 outdoor LED screen is wall-mounted with no rear space. Choose rear maintenance if you have a service corridor behind the screen. Both options are available.
The P3.91 outdoor LED advertising display can be installed in several ways. You can mount it on building facades, put it on poles for billboards, or install it on rooftops for long-distance viewing. Large LED screens are usually fixed on steel structures. For rental events, you can set it up on floor stands. This screen works well for LED billboards, stadiums, shopping malls, and outdoor stages.
Yes. This P3.91 LED digital signage screen has an IP65 rating. It is fully dustproof and can handle heavy rain. The cabinet is sealed, so water and dust cannot get in.
For wind resistance, the screen itself is solid. But the steel structure that holds it must be designed according to local wind load standards. If the screen is large, we recommend having a local engineer check the structure to make sure it can handle strong winds.
The P3.91 LED display is built for long-term outdoor use in all kinds of weather.
The p3.91 outdoor led screen price is not fixed. It depends on brightness, 3840Hz refresh rate, cabinet material, front or rear maintenance, and whether you use NovaStar or another control system.
The price of a P3.91 outdoor LED display is usually between:
USD 450–900 per square meter for standard outdoor fixed installations
USD 650–1200 per square meter for high-refresh rental LED displays
USD 800–1500+ per square meter for customized curved or transparent outdoor LED screens
For rental led screen price or led billboard price, higher specs cost more. The outdoor led advertising screen price also depends on project size.
For an accurate led display supplier price, send us your screen size and requirements.
The main additional costs for a P3.91 LED video wall project include steel structure, installation labor, shipping, control system, flight cases, power distribution unit, video processor, and spare modules.
At SWX, we provide CAD drawings and remote installation guidance to help reduce on-site labor time. All cost items are clearly listed in the P3.91 outdoor LED screen quotation with no hidden fees.
Yes, we can make custom cabinet sizes to fit your wall dimensions. We also offer OEM and ODM services. This includes printing your logo on the cabinets and packaging, and using your chosen paint colors. Non-standard sizes and special shapes are available. Small batch custom orders are welcome.
We accept small-volume orders, so you don’t need to order a full container load. We keep standard P3.91 outdoor LED screens with 500×500mm or 500×1000mm modules in stock. Typically, these can be shipped within 7 to 10 days after you confirm your order.
For custom orders—such as non-standard sizes, special shapes, or screens printed with your brand logo—production typically takes 15 to 25 business days. All custom orders undergo production, assembly, and rigorous testing for up to 72 hours before shipment. We will provide you with a specific delivery date once you place your order.
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