Samsung QB75N-W
Score: 73/100
Samsung WM55R
Score: 74/100Rankings

The Samsung Flip WM55R is a 55-inch 4K interactive digital flipchart with InGlass touch technology, supporting up to four users. It offers a natural pen-on-paper feel and strong connectivity, but its landscape-only orientation and limited storage may restrict some workflows.
The Samsung QB75N-W is a 75-inch commercial-grade 4K LED interactive display with IR touch, integrated media player and MagicInfo software. It offers high contrast and robust connectivity, but its thick bezel, modest RAM and high power draw may limit appeal in some environments.
| Attribute | Samsung QB75N-W | ![]() |
|---|---|---|
75 inchesbest | 55 inches | |
350 nitsbest | 350 nitsbest | |
6,000best | 4,000 | |
120 Hzbest | 60 Hz | |
| ↓ lower better | 8 msbest | 8 msbest |
4best | 4best | |
72 %best | — | |
3best | 2 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Samsung QB75N-W | ![]() |
|---|---|---|
Touch(1) | ||
Touch Technology | Infrared | InGlass |
Display(4) | ||
Screen Size (inches) | 75 inches | 55 inches |
Contrast Ratio | 6000 | 4000 |
Refresh Rate (Hz) | 120 Hz | 60 Hz |
Panel Type | LED | LCD |
Connectivity(2) | ||
HDMI Ports | 3 | 2 |
USB Ports | 3 | 2 |
Power & Energy(1) | ||
Power Consumption (W) | 158 W | 80 W |
Build & Design(1) | ||
Weight (kg) | 38 kg | 28.2 kg |

Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the QB75N-W for its crisp 4K display, reliable 16/7 operation and the convenience of an integrated media player and interactive software.
Everyday users appreciate the clear 4K visuals, intuitive touch interface and the all-in-one design that simplifies installation. Common praise focuses on the ease of setup and built-in speakers, while recurring complaints involve bezel size, occasional touch calibration drift and wishes for higher brightness in bright environments.

Professional reviewers consider the Flip WM55R a market leader for small to mid-size meeting rooms, highlighting its natural writing experience, intuitive OS, and solid AV integration.
Everyday users overwhelmingly praise the low-latency, paper-like feel of the passive pens and the ease of collaboration with multiple participants. Common themes include appreciation for the 4K clarity and the convenience of eliminating markers and paper waste.
