First of all, let us explain what the term "slot volatility" actually means:
Slot volatility A.K.A "slot variance" refers to the amount of risk and reward associated with a specific slot game. In a nutshell, volatility tells you how often you can expect to win and how big those amounts will be.
Players often base their choice on which slot to play, off slot volatility that suits their playing style, mood at the time, and bankroll.
What is a "high volatility" slot?
A high volatility slot is a slot that pays bigger wins but they happen less often! These slots are recommended for risk takers who don't mind waiting for a bigger payout. You'll need patience and a bigger bank roll to keep spinning until you hit the jackpot.