1. In detail, the primary-color quantum dots are 100-level full-array dynamic backlight, which can reach the peak brightness of 1000nit and enhance the expressive force of details. 100 backlight partition details are not handled properly, and some areas are defective.

2. On the intelligent social system, primary-color quantum dots can enable up to six people to chat with TV and video in the living room, watch movies and chat together, and can also be used for fitness; 100 backlight partition only supports ordinary viewing function, and no social system has been developed yet.