
NEC E556
Score: 76/100
Panasonic TH-75EQ2W
Score: 78/100Rankings

The Panasonic TH-75EQ2W is a 75-inch commercial 4K IPS display with high brightness, robust connectivity and 18-hour duty cycle, designed for digital signage.

The NEC E556 is a 55" commercial-grade Full HD LED display with a built-in tuner and USB playback, designed for continuous operation in corporate and educational signage. It offers solid image quality, ample connectivity, and a three-year warranty, but lacks 4K resolution and portrait capability.
| Attribute | ![]() | ![]() |
|---|---|---|
55 inches | 74.5 inchesbest | |
2,073,600 pixels | 8,294,400 pixelsbest | |
60 Hzbest | 60 Hzbest | |
350 nits | 500 nitsbest | |
1,200best | 1,200best | |
| ↓ lower better | 9 ms | 8 msbest |
| ↓ lower better | 0.63 mmbest | — |
| ↓ lower better | 111 Wbest | 385 W |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(5) | ||
Screen Size (inches) | 55 inches | 74.5 inches |
Resolution (total pixels) (pixels) | 2073600 pixels | 3840x2160 pixels |
Panel Type | S-IPS | IPS |
Brightness (nits) | 350 nits | 500 nits |
Response Time (ms) | 9 ms | 8 ms |
Power & Energy(1) | ||
Typical Power Consumption (W) | 111 W | 385 W |
Connectivity(1) | ||
USB Ports (count) | 1 count | 3 count |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise its reliability, integrated tuner and USB looping, while noting the absence of 4K and smart-TV features.
Users appreciate the straightforward setup, bright image and quiet operation, but criticize the lack of 4K, the basic remote and the unit's weight.

Professional reviewers praise its brightness, USB-C convenience and reliability, while noting the lack of HDR and limited contrast.
Integrators and users highlight easy installation and bright display, but mention fan noise and limited contrast.
“Easy setup for broadcast monitoring in schools and offices”

“Bright and clear even in sunlight”

“Easy to install and integrate”

