Samsung QM55R 55-inch
Score: 84/100Samsung QB43C 43-inch
Score: 86/100Rankings
The Samsung QB43C is a 43-inch commercial 4K UHD VA LCD display with HDR10+ support, ultra-slim design and Tizen 7.0 OS, aimed at digital signage and corporate environments. It offers vivid color and robust reliability, though connectivity and storage are modest.
The Samsung QM55R is a 55-inch commercial 4K UHD display designed for 24/7 operation, featuring a bright 500-nit VA panel, HDR upscaling and a full suite of connectivity options. It delivers strong visual performance and durability, though it lacks newer ports and has higher power consumption.
| Attribute | Samsung QM55R 55-inch | Samsung QB43C 43-inch |
|---|---|---|
55 inchesbest | 42.5 inches | |
500 nitsbest | 350 nits | |
4,000best | 4,000best | |
60 Hzbest | 60 Hzbest | |
| ↓ lower better | 8 msbest | 8 msbest |
178 degreesbest | 178 degreesbest | |
— | 3 countbest | |
— | 2 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Samsung QM55R 55-inch | Samsung QB43C 43-inch |
|---|---|---|
Display(2) | ||
Screen Size (inches) | 55 inches | 42.5 inches |
Brightness (nits) | 500 nits | 350 nits |
Software(1) | ||
Operating System | Tizen 4.0 | Tizen 7.0 |
Power & Energy(1) | ||
Typical Power Consumption (W) | 108 W | 61.36 W |
Build & Design(1) | ||
Weight (kg) | 23.58 kg | 8.8 kg |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the QM55R for its striking 4K image quality, high brightness and wide color gamut, noting the integrated Tizen OS and MagicInfo S6 simplify content management, while calling out the lack of USB-C/HDMI 2.1 and modest RAM as drawbacks.
Everyday users appreciate the display's brightness, color accuracy and the convenience of a built-in media platform, while recurring complaints focus on Bluetooth inconsistency, limited RAM and the absence of newer connectivity options.
Professional reviewers praise the QB43C for its vivid 10-bit 4K image quality, ultra-slim design, and robust Tizen-based media playback that eliminates the need for external players, while noting limited connectivity and modest internal storage as drawbacks.
“Bluetooth support varies by region/firmware, leading to inconsistency.”
“2.5 GB RAM may limit performance of heavy signage apps.”
“High brightness of 500 nits makes the display stand out in bright rooms.”
