Dual monitor arm comparison on lift capacity, height range, and VESA compatibility as recorded in the catalog specifications.
Ranked on technical specifications and compatibility — price not yet verified.
Spec score 0.36 = 0.4 × use-case match 0.00 + 0.3 × OS and connection compatibility 0.20 + 0.3 × decision factors 1.00.
Ranked on technical specifications and compatibility — price not yet verified.
Spec score 0.23 = 0.4 × use-case match 0.00 + 0.3 × OS and connection compatibility 0.20 + 0.3 × decision factors 0.55.
“Best match by spec” compares the figures each manufacturer states on its own pages; a figure a maker does not state scores 0. It is not a hands-on test.
| Spec | VIVO Dual LCD Monitor Desk Mount Stand Heavy Duty STAND-V002 | Kensington SmartFit One-Touch Height Adjustable Dual Monitor Arm | Ergotron Trace Dual Monitor Mount Linear Tracking Arm | HUANUO Dual Monitor Stand Gas Spring Arm for 17-32 Inch Screens | Ergotron LX Dual Side-by-Side Monitor Arm Polished Aluminum | Ergotron LX Dual Stacking Monitor Arm Polished Aluminum | Ergotron HX Desk Dual Monitor Arm with Hinged Bow | Ergotron LX Desk Dual Direct Monitor Arm Crossbar Mount | Mount-It! MI-1772 Dual Monitor Desk Mount with Gas Spring Arms | VIVO Mechanical Arm Dual Monitor Desk Mount STAND-V002O |
|---|---|---|---|---|---|---|---|---|---|---|
| Weight capacity | 22 lbs per monitor | 19.8 lbs (9 kg) | 3.7 to 9.8 kg | up to 19.8 lbs each | 7–20 lbs (3.2–9.1 kg); maximum combined 40 lbs (18.1 kg) | 7–20 lbs (3.2–9.1 kg) each; Max. combined 40 lbs (18.1 kg) | 5–17.5 lbs (2.3–8 kg) per monitor | 4–22 lbs (1.8–10 kg) total | 19.8 lbs. per arm | 4.4 lbs to 19.8 lbs per screen |
| Height range | 16 in | 6.7"-19.9" (170 mm-505 mm) | 27.9 cm | — | 13 in | 13 in | 11.5 in | 13 in | 13 in | 6.25" to 16" |
| VESA mounts | 75x75mm and 100x100mm | 75mm or 100 mm | 100 x 100 mm & 75 x 75 mm | — | 100 x 100 mm & 75 x 75 mm | 100 x 100 mm & 75 x 75 mm | MIS-D | 100 x 100 mm & 75 x 75 mm | 75mm x 75mm and 100mm x 100mm | 75x75mm and 100x100mm |
— = not stated by the manufacturer
Sources (manufacturer pages)
