Core Insights - The article emphasizes the importance of making informed decisions when purchasing televisions, particularly during promotional events like 618, to avoid common pitfalls experienced by consumers in the past [1] Group 1: Key Considerations for Buying a TV - Screen quality is paramount, with a focus on contrast ratio and anti-reflective performance to ensure superior picture quality. A high contrast ratio (over 5000:1) and effective anti-reflective screens are recommended for optimal viewing experiences [1] - The effectiveness of local dimming technology is more critical than the number of zones in a TV. Advanced local dimming solutions, such as "万象分区控光," enhance the viewing experience by improving detail in both dark and bright scenes [1] - The operating system's fluidity and absence of startup ads are essential for a true smart experience. A smooth interface, like TCL's Ling Control System, is highlighted as user-friendly for all ages [1] Group 2: Product Recommendation - The TCL Q9L Pro is recommended as a standout choice, offering high-end features at a budget price. It boasts a contrast ratio of 7000:1 and effective anti-reflective properties, making it suitable for various lighting conditions [1] - The Q9L Pro's local dimming capabilities and user-friendly interface address common consumer complaints, making it an ideal option for those seeking quality and ease of use [1]