Question 1

Which is better, Ergotron LX Desk Monitor Arm or CalDigit TS4 Thunderbolt 4 Dock?

Accepted Answer

Based on our testing, the CalDigit TS4 Thunderbolt 4 Dock scores higher overall at 9.2/10. The Ergotron LX Desk Monitor Arm scored 9/10 and the CalDigit TS4 Thunderbolt 4 Dock scored 9.2/10 in our Best Tech for Home Office Desk 2026 evaluation.

Question 2

Is the Ergotron LX Desk Monitor Arm worth it over the CalDigit TS4 Thunderbolt 4 Dock?

Accepted Answer

The Ergotron LX Desk Monitor Arm scores 9/10 while the CalDigit TS4 Thunderbolt 4 Dock scores 9.2/10. The Ergotron LX Desk Monitor Arm is our "Best Monitor Arm" pick in the Best Tech for Home Office Desk 2026 category.

Ergotron LX Desk Monitor Arm vs CalDigit TS4 Thunderbolt 4 Dock: Which to Buy?