What are the differences between menstrual cup and disc?

Menstrual cup VS. Menstrual disc

Menstrual cup	Menstrual disc
Vacuum seal to stays in vaginal canal	Sits in cervix fornix without vacuum seal
20-30 ml capacity	More than 40 ml capacity
Suitable for medium-high cervix	Suitable for low-medium cervix
Not for penetrative sex during period	Mess-free penetrative sex
Can cause suction pain in some people	No suction pain