Question 1

Which is better, Logitech MX Ergo S or Logitech MX Master 3S?

Accepted Answer

Both products scored 8.5/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Logitech MX Ergo S worth it over the Logitech MX Master 3S?

Accepted Answer

The Logitech MX Ergo S scores 8.5/10 while the Logitech MX Master 3S scores 8.5/10. The Logitech MX Ergo S is our "Best Overall" pick in the Best Trackball Mice for Musicians 2026 category.

Logitech MX Ergo S vs Logitech MX Master 3S: Which to Buy?