A comparison between QNED and Samsung LED TVs (such as QLED or Neo QLED) requires analysis of specific technological positioning and user scenarios. They represent different technological approaches, and neither is inherently superior. However, the differences can be identified through the following dimensions:
1. Technological Essence and Display Effect
QNED (LG): An LCD TV based on Mini LED backlighting + quantum dot filter + NanoCell technology. It achieves 2500 dimming zones through high-density Mini LEDs (e.g., nearly 30,000 in the 8K model), achieving a contrast ratio of 1,000,000:1. Black levels are close to OLED, but color saturation is slightly inferior due to the limitations of the LCD filter. The 2025 model optimizes the color gamut (DCI-P3 98%) through dynamic quantum dot technology. While its brightness is slightly lower than Samsung QLED, its wide viewing angle (IPS hard screen) and AI image quality optimization are its advantages.
Samsung QLED/Neo QLED:
QLED: A quantum dot-enhanced version of traditional LCD TVs, relying on LED backlighting. It improves color gamut (DCI-PP3 100%) and brightness (higher peak brightness) through a quantum dot layer, but black levels are affected by light leakage from the liquid crystal layer, resulting in a more noticeable halo effect.
Neo QLED: Uses ultra-small Mini LEDs (1/40th the height of traditional QLEDs), combined with quantum matrix technology to achieve finer local dimming. Black detail and HDR effects are superior to traditional QLED, but the viewing angle is narrower (VA soft screen).
Conclusion:
For those seeking ultimate black levels, wide viewing angles, and AI intelligent functions, QLED is superior;
For those prioritizing high brightness, vibrant colors, and anti-reflective capabilities (such as in bright environments or gaming scenarios), Samsung QLED/Neo QLED is more suitable.
2. Gaming Performance and System Experience
QNED: The 2025 model supports 4K 165Hz Variable Refresh Rate (VRR), is compatible with mainstream gaming platforms, features a "Game Portal" center, comes pre-installed with streaming applications on the webOS system, and boasts outstanding AI features (such as voice control and image quality optimization).
Samsung QLED/Neo QLED: Supports 120Hz refresh rate, NVIDIA G-Sync, and AMD FreeSync, with input latency as low as 5ms. The Tizen system offers rich streaming and smart home integration, and the Neo QLED's quantum processor can learn and optimize for content updates.
Conclusion:
High frame rate gamers may prefer the QNED's 165Hz refresh rate; users seeking low latency and hardware-level synchronization technologies (such as G-Sync) are better suited to Samsung.
3. Price and Market Positioning
QNED: Positioned as LG's "cost-effective choice" to compete with Samsung in the high-end LCD market, it is priced lower than OLED models and is suitable for users with limited budgets who seek high contrast and wide viewing angles.
Samsung QLED/Neo QLED:
QLED, representing high-end LCD technology, directly competes with LG OLED; Neo QLED further narrows the gap with OLED through more refined backlight control, but is generally more expensive.
Conclusion:
Budget-sensitive users should prioritize QNLED; users willing to pay for top-tier color and brightness can choose Samsung's flagship models.
4. Technical Controversies and Legal Disputes
Samsung once questioned LG's naming of QNLED as "not true quantum dot technology," leading to legal disputes between the two companies over trademarks and technical definitions. In reality, the "Q" in QNLED refers to the quantum dot filter, while the "Q" in Samsung QLED refers to the quantum dot enhancement layer. Both optimize color through quantum dots, but the methods of implementation differ.
Summary:
Choose QNLED: If you need high contrast, wide viewing angles, AI intelligent functions, and have a budget lower than OLED.
Choose Samsung LED TV: If you value high brightness, vibrant colors, anti-reflective capabilities, or prefer a low-latency gaming experience.
Common goals: Both are narrowing the gap with OLED through Mini LED and quantum dot technologies. The core differences lie in backlight control (number and density of dimming zones) and panel type (IPS vs VA). It is recommended to consider the actual usage scenario (e.g., dark room viewing, bright living room, gaming needs) and price.