Ergotron LX Single Monitor Arm vs AmazonBasics Premium Single Monitor Arm
Head-to-head comparison based on trust scores, features, pricing, and real user feedback.
Our pick: Ergotron LX Single Monitor Arm (Trust Score 9.4 vs 8.0)
9.4
Excellent
Best Overall Single Monitor Arm
Pros
- +Constant Force technology holds any monitor position without drift or sagging
- +Full tilt, swivel, and rotation adjustment covers every ergonomic need
- +Near-zero complaint rate across hundreds of thousands of units sold
Cons
- −Initial tension adjustment requires tools and some patience
- −Cable management channel is narrow — tight for thicker display cables
Don't buy if
- ⚠ Verify your desk is at least 1 inch thick before using the clamp mount — thin IKEA tops may flex
8.0
Good
Best Budget Single Arm
Pros
- +Gas spring mechanism provides smooth one-handed repositioning
- +Full aluminum construction despite the low price point
- +Integrated cable management keeps desktop clean
Cons
- −14.3 lb weight limit excludes many 27+ inch monitors
- −Gas spring calibration is not user-adjustable — ships at fixed tension
Don't buy if
- ⚠ Check monitor weight before purchasing — many 27-inch monitors exceed the 14.3 lb limit