A key difference between Sambo and MMA is that Sambo is one form of martial arts that originated in Russia, while MMA involves many types of martial arts belonging to various countries of the world.

The main difference between Kickboxing and MMA is that, Kickboxing is a hybrid form of MMA (Mixed Martial Art); whereas, MMA i.e. Mixed Martial Arts is a full contact combat sport, generally known as the cage...