The Amazon Basics Dual is the value pick. Manufactured by Ergotron with the same internals as the LX Dual — at a fraction of the price. Trade-off: shorter warranty and less premium feel. Best for cost-conscious buyers who want Ergotron quality at a steep discount.
Strengths
- +Secretly manufactured by Ergotron — same constant-force spring mechanism
- +$28 — fraction of LX Dual price for similar core function
- +Supports 27" displays up to 20 lbs each
- +Compatible with standard VESA 75/100
Watch-outs
- −1-year warranty (vs Ergotron's 10-year)
- −Plastic outer shells vs LX Dual's metal
- −Cable management less elegant than LX Dual
How it compares
Cheapest pick with Ergotron-quality internals. Shorter warranty than LX Dual. Plastic finish vs LX Dual's metal.
Who this is for
At a glance: cost-conscious buyers who want Ergotron internals at Amazon Basics pricing.
Why you’d buy the Amazon Basics Dual Monitor Arm
- Secretly manufactured by Ergotron — same constant-force spring mechanism.
- $28 — fraction of LX Dual price for similar core function.
- Supports 27" displays up to 20 lbs each.
Why you’d skip it
- 1-year warranty (vs Ergotron's 10-year).
- Plastic outer shells vs LX Dual's metal.
- Cable management less elegant than LX Dual.
Rating sources
Our 4.5 score is the average of these published ratings. More about methodology.


