Which is better a320 or Boeing 737-800?

The 737 and A320 are quit similar as they are both rigid & sophisticated.

The 737 is a huge success story, as it very poplular with 1028 ordered. The most successful two airlines in the world use only a fleet 737s, e.g. Southwest airlines and Ryanair.

However none of these airplanes is "better" the the other, one might be better for an airline due to operating costs, but for the average person it does not make any difference.

If the 737 is full of passangers it will be more economical than the A320 Fuel versers pasanger