Samsung LH55WMBWBGCXZA
Score: 80/100
Samsung QB75N-W
Score: 66/100Rankings
The Samsung Pro 55" 4K WMB Interactive Display offers a premium VA panel with 4K resolution, 20-point touch and extensive wireless collaboration tools. It targets education and corporate meeting spaces, delivering low latency and robust connectivity, but its weight and limited storage may be drawbacks.
The Samsung QB75N-W 75" commercial interactive display runs Tizen OS, offers 4K resolution at 120 Hz, and includes IR touch with 4 points, suited for signage and conference rooms, though touch capability and brightness are modest.
| Attribute | Samsung LH55WMBWBGCXZA | |
|---|---|---|
55 inches | 75 inchesbest | |
350 nitsbest | 350 nitsbest | |
4,000 | 6,000best | |
— | 120 Hzbest | |
| ↓ lower better | 8 msbest | 8 msbest |
20best | 4 | |
72 %best | 72 %best | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Samsung LH55WMBWBGCXZA | |
|---|---|---|
Touch(1) | ||
Touch Points | 20 | 4 |
Display(3) | ||
Screen Size (inches) | 55 inches | 75 inches |
Contrast Ratio | 4000 | 6000 |
Panel Type | VA | LCD |
Connectivity(1) | ||
USB Ports | 4 | 2 |
Build & Design(1) | ||
Weight (kg) | 15.9 kg | 57.4 kg |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the WM55B as a top-tier interactive display, emphasizing its low latency, high touch precision, and robust wireless collaboration features like SmartView+, AirPlay 2, and WebRTC.
Everyday users appreciate the crisp 4K visuals, natural pen feel, and the ease of wirelessly sharing screens from multiple devices. Common praise centers on durability and the dual-pen setup, while recurring complaints involve the initial learning curve of Flip Pro, occasional Wi-Fi instability, and limited internal storage.
The QB75N-W is praised for its high refresh rate, built-in OS eliminating external PCs, and rugged design for continuous operation, but reviewers note limited touch points and lower brightness.
