There are good and bad differences in the size of table tennis boards!

The racket table is more flexible in holding the ball, which is also beneficial to the swing speed on both sides. As long as your level can reach the concentration of hitting points, the ball quality of the small racket face will be higher, because although the absolute value of the sweet area is small due to the small racket face, the relative value is actually relatively large, but the racket face is "big". However, after entering the era of big ball, the requirement for hitting power is high, and the small racket face is not as good as the big racket face.