NEC M551
Score: 76/100Qixzocv LED Digital Signage
Score: 43/100Rankings
The NEC MultiSync M551 is a 55-inch commercial-grade 4K UHD LED-backlit LCD display designed for digital signage and video-wall applications. It delivers high brightness, strong contrast, and HDR support while offering extensive remote-management features for 24/7 operation.
An 80-inch modular LED signage panel with a 1.86 mm pixel pitch, built for portable event and rental use, offering durability and Wi-Fi control but limited resolution and high weight.
| Attribute | | Qixzocv LED Digital Signage |
|---|---|---|
55 inches | 80 inchesbest | |
— | 355,000 pixelsbest | |
500 nitsbest | — | |
8,000best | — | |
| ↓ lower better | — | 1.86 mmbest |
| ↓ lower better | 250 Wbest | — |
— | 3 yearsbest | |
— | 1 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | Qixzocv LED Digital Signage |
|---|---|---|
Display(2) | ||
Screen Size (inches) | 55 inches | 80 inches |
Resolution (total pixels) (pixels) | 3840x2160 pixels | 355000 pixels |
Products in the top-left offer the best value (high score, low price).
Professional AV integrators view the M551 as a reliable workhorse for digital signage and corporate environments, highlighting its high haze panel, local dimming, and extensive remote-management features. Reviewers commend its brightness consistency, color accuracy, and compatibility with embedded media platforms.
Everyday users appreciate the crisp 4K picture, easy system integration, and sturdy 24/7 operation, but many mention the steep learning curve for remote-control setup and wish for lower power consumption.
Reviewers highlight the GOB durability and quick-setup design, while noting the modest resolution and lack of brightness data for high-detail applications.
Users love the visual impact and easy deployment, but many complain about the unit's weight and low resolution.
“Sharp 4K image quality and vibrant colors”
“Easy integration into existing AV systems”
“Reliable performance in 24/7 kiosk and lobby applications”
