NEC E556
Score: 76/100Samsung QB75N-W
Score: 77/100Rankings
Samsung QB75N-W is a 75-inch interactive 4K LED display with touch capability and integrated media player, suited for conference rooms and classrooms. It delivers smooth visuals and interactive features but its brightness and bezel size may limit use in bright retail environments.
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 | | Samsung QB75N-W |
|---|---|---|
55 inches | 75 inchesbest | |
2,073,600 pixels | 8,294,400 pixelsbest | |
60 Hz | 120 Hzbest | |
350 nitsbest | 350 nitsbest | |
1,200 | 6,000best | |
— | 72 %best | |
| ↓ lower better | 9 ms | 8 msbest |
| ↓ lower better | 0.63 mm | 0.43 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | Samsung QB75N-W |
|---|---|---|
Display(7) | ||
Screen Size (inches) | 55 inches | 75 inches |
Resolution (total pixels) (pixels) | 2073600 pixels | 8294400 pixels |
Refresh Rate (Hz) | 60 Hz | 120 Hz |
Panel Type | S-IPS | Edge-Lit LED |
Static Contrast Ratio | 1200 | 6000 |
Response Time (ms) | 9 ms | 8 ms |
Pixel Pitch (mm) | 0.63 mm | 0.42975 mm |
Power & Energy(1) | ||
Typical Power Consumption (W) | 111 W | 158 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 the QB75N-W for its crisp 4K display, reliable 16/7 operation and integrated media player, while noting the thick bezel, modest brightness and limited RAM.
Everyday users appreciate the clear 4K visuals, intuitive touch interface and all-in-one design, though some mention bezel size and occasional touch calibration drift.
“Easy setup for broadcast monitoring in schools and offices”
