Elite body vs BodyTite, which one is best of skin tightening?

Laser liposuction is likely the closest to being able to achieve the tightening Body Tite does.  Body Tite, however, reaches the necessary temperature to cause skin retraction rapidly. It also measures those temperatures so the surgeon can reach them safely.  Although the laser systems are capable of causing skin retraction, it usually requires over-treatment. Most refer to Tara Ried's irregular contour as the result of laser liposuction attempting to cause skin retraction. Body Tite has arranged their hand piece to monitor temperature and actually stop when the desired temperature is reached. For the moment Body Tite holds the upper hand.

Thank you for your question. The simple answer is BodyTite will result in a much more dramatic tightening of the skin than the AirSculpt Elite Body Sculpture procedure. 
The thermal RF energy of the BodyTite can achieve a tightening effect of 30-35% when stretch marks are not present. By comparison, liposuction can achieve a skin tightening effect of 7-10%. AirSculpt is a form of liposuction so its skin tightening effects would be limited to 7-10%. BodyTite is often combined with various forms of liposuction such as Vaser, Tickle Lipo or AirSculpt. At our center in St Louis, MO, I combine Tickle Lipo with the BodyTite whenever I am sculpting the body.
I hope this was helpful - Dr. Moore