Which one is better, Boeing 757 or Airbus 320?

First of all, it is incorrect to say that the Boeing 757 is a product designed in the 1950s. The 757 was an aircraft designed in the context of the oil crisis in the 1970s. The Boeing 767 aircraft was also designed during the same period. All in response to the oil crisis. The original poster's question is rather vague. What aspects do you mean by comparison? Technically the 757 and 320 are not the same generation of aircraft. The 320 aircraft is the first generation of aircraft to adopt fly-by-wire control, which is of cross-epochal significance. The 757 is still wire-operated. But the 757 is bigger than the 320. The 320 later released a series of aircraft: 318, 319, 320, 321. Among them, the passenger capacity of the 321 aircraft is close to that of the 757, and Airbus wants to use it to compete with the 757. In terms of passenger comfort, the cabin space, decoration, air conditioning, etc. of Airbus aircraft are better than those of the 757. The 757 has less advantage in head space (one person thinks it is not necessary)