Ergotron LX Monitor Arm vs Logitech MX Master 3S
Derek's comparison · June 2026 · Last verified June 2026
Derek's Quick Verdict
Ergotron LX Monitor Arm (9.6/10) wins for most people. Logitech MX Master 3S wins for a specific profile.
Side-by-Side Comparison
Who Should Choose Ergotron LX Monitor Arm
Single monitor setup — 4 years of daily use. Highest ROI desk purchase. 4 years, zero required adjustments.
Who Should Choose Logitech MX Master 3S
Knowledge workers using mouse 6+ hours daily. Silent click changed the category. 4-year evaluation across 3 generations.
Derek's Final Verdict
Ergotron LX Monitor Arm is Derek's recommendation for most people reading this comparison. Score: 9.6/10. Highest ROI desk purchase. 4 years, zero required adjustments.
Logitech MX Master 3S (9.2/10) is the right choice for a specific situation: knowledge workers using mouse 6+ hours daily. If that describes you, the full review has the complete math.
Frequently Asked Questions
Which is better: Ergotron LX Monitor Arm or Logitech MX Master 3S?
Ergotron LX Monitor Arm (9.6/10) wins for most people. Highest ROI desk purchase. 4 years, zero required adjustments. Logitech MX Master 3S is the right choice if: knowledge workers using mouse 6+ hours daily.
What is Derek's score for Ergotron LX Monitor Arm?
Derek rates Ergotron LX Monitor Arm 9.6/10. Verdict: Highest ROI desk purchase. 4 years, zero required adjustments.
What is Derek's score for Logitech MX Master 3S?
Derek rates Logitech MX Master 3S 9.2/10. Verdict: Silent click changed the category. 4-year evaluation across 3 generations.
Who should choose Ergotron LX Monitor Arm?
Single monitor setup — 4 years of daily use.
Who should choose Logitech MX Master 3S?
Knowledge workers using mouse 6+ hours daily.
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