Both the appearance design and UI design of Mi Band 4 and Honor Band 5 are different, and you might hold different opinions on them.
In terms of functions, Honor Band 5 offers more sports modes and fitness data, which is more humanized. The new blood oxygen detection function means another update of the health tracking function of the sports bracelet, which is a breakthrough in the smart fitness trackers.
Lenovo X1 is an exceptional robot vacuum cleaner. It is one of the quietest, the highest suction and the most sets of sensors possessing a robot vacuum cleaner in the market.