Samsung LH75WMBWLGCXZA
Score: 76/100
LG 65TR3BQ
Score: 83/100Rankings

The LG 65TR3BQ is a 65-inch 4K interactive display aimed at corporate and educational environments, offering 40-point multi-touch, robust connectivity and solid image quality. It lacks an integrated OS and Wi-Fi, making it dependent on external devices for many functions.
The Samsung Pro 75" WMB Interactive Display runs a Tizen-based OS, offers 4K resolution, 20-point infrared touch, 65 W USB-C charging and anti-microbial coating, targeting education and enterprise spaces that need durability and robust wireless sharing. It lacks built-in audio/video hardware and uses a less familiar OS.
| Attribute | Samsung LH75WMBWLGCXZA | ![]() |
|---|---|---|
75 inchesbest | 65 inches | |
350 nitsbest | 350 nitsbest | |
4,000 | 5,000best | |
60 Hzbest | 60 Hzbest | |
| ↓ lower better | 8 ms | 6.5 msbest |
20 | 40best | |
72 %best | 72 %best | |
— | 3best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Samsung LH75WMBWLGCXZA | ![]() |
|---|---|---|
Touch(1) | ||
Touch Points | 20 | 40 |
Display(3) | ||
Screen Size (inches) | 75 inches | 65 inches |
Contrast Ratio | 4000 | 5000 |
Response Time (ms) | 8 ms | 6.5 ms |
Build & Design(1) | ||
Weight (kg) | 65.8 kg | 32.1 kg |

Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the WMB75B for its premium build quality, robust connectivity options, and hygiene-focused design, but note the absence of integrated audio/video hardware and a less familiar OS as trade-offs compared to Android-based rivals.
Everyday users praise the display's responsive touch, seamless AirPlay 2 and USB-C charging, and its ruggedness in busy classrooms, while common complaints revolve around the lack of built-in camera/mic, occasional wireless sharing hiccups, and the learning curve of the Tizen interface.

Professional reviewers view the 65TR3BQ as a solid mid-tier interactive board that balances performance and cost, praising its touch responsiveness and connectivity while noting the absence of an internal OS and portrait mode.
Everyday users overwhelmingly praise the display's responsiveness, 4K image quality, and ease of connecting laptops via the front USB-C port, but complain about missing Wi-Fi, a large bottom bezel, and occasional calibration tweaks.
“The display's responsive touch, seamless AirPlay 2 and USB-C charging, and its ruggedness in busy classrooms make it a solid choice.”
“Extremely responsive touch-students can write simultaneously without lag.”

“The 4K screen is bright and clear, even in well-lit classrooms.”
