Choose a side-by-side dual arm if the script needs to remain next to the call screen and you need to adjust each display’s position. A compact dual-direct arm can suit smaller, lighter screens, while a vertical mount makes more sense when desk width matters more than keeping the screens adjacent. Before ordering, check each monitor’s weight and mounting pattern, the space both screens will occupy, and how the stand attaches to your desk.
Who this setup suits
Script-led callers
If you keep a call on one screen and notes or a script on the other, look for a layout that lets you read both without repeatedly moving windows. The side-by-side arrangements described by Ergotron and StarTech.com are relevant to this setup.
Small-desk hybrid workers
Mounting two displays above the desk may leave more surface space for other work, provided the stand and screens have enough clearance. For regular work use, the Health and Safety Executive advises considering the whole display-screen workstation, including home-working arrangements.
Owners of larger monitors
Check each screen against the exact arm’s individual weight and size limits, its VESA fixing pattern and your desk’s mounting requirements. Ergotron and StarTech.com specify these limits by model, so a general “dual monitor” description is not enough to establish fit.
What to check before buying
Side-by-side dual arm
Choose when: You need the script directly beside the call and want to angle or reposition the displays.
Allow for: Both screens and the moving arms need horizontal and rear clearance, even when the displays meet the arm’s stated size limits.
Vertical dual mount
Choose when: Saving desk width matters more than keeping the script alongside the call.
Allow for: Reading from an upper or lower screen changes the viewing position. StarTech.com describes its ARMDUALV as a vertically stacked mount.
For consumers choosing a mount to keep a script visible during calls, screen placement, physical fit and desk space can each become the deciding need.
| Concern | What to check | Who this matters to |
| Script position |
Check that the screens can sit side by side and that their arms can move without hitting each other or a wall. |
If I read prompts throughout a call, I need the script close enough to glance at without repeatedly turning my head; around 42% of consumers put screen positioning first. |
| Monitor and desk fit |
Compare each monitor’s weight and VESA pattern with the exact model’s limits, then check the desk attachment and underside clearance. |
When my screens or desk may not fit a standard clamp, I need to establish that the whole setup can be mounted as specified; around 33% of consumers put compatibility first. |
| Usable desk space |
Measure the stand’s footprint, the screens’ combined width and the space needed to reposition them. |
If the desk also serves other tasks, I need the screens out of the way without making the script awkward to read; around 25% of consumers put adaptable desk space first. |
Common buying mistakes
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Checking only the combined weight
One heavy screen can exceed its arm’s limit even if the pair’s combined weight seems acceptable. Ergotron specifies 3.2–9.1 kg per display for its LX side-by-side model and up to 8.5 kg per display for the LX Pro dual-direct model.
Compare each monitor separately with the load range or limit for the exact stand you intend to buy.
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Overlooking the desk edge
A clamp may be obstructed by a cable tray or desk apron, while a desk close to the wall may leave too little room for the arms to move.
Measure the desktop thickness and inspect the underside and rear clearance. Consider a grommet fitting only if its stated requirements match your desk.
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Stacking the screens for a side-by-side task
A vertical mount can reduce the width occupied by two screens, but it places the script above or below the call rather than beside it.
Choose stacking when desk width is the overriding constraint; otherwise, check a side-by-side layout first.
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Treating the arm as the whole workstation solution
The Health and Safety Executive advises considering workstation arrangement and breaks for display-screen work. An adjustable arm does not address every aspect of the setup.
After fitting the screens, review their position alongside your chair, lighting and work routine. For regular work use, follow the applicable workplace display-screen assessment process.
Brands to consider for this setup
Ergotron
Its LX range includes side-by-side monitor arms with different arrangements; the exact LX model matters.
- Ergotron specifies two displays up to 27 inches and 8.5 kg each for the LX Pro Desk Dual Direct Arm, with 33 cm of lift.
- Do not apply those limits to another LX arm or assume larger screens will fit the LX Pro model.
Fellowes
The Platinum Series includes adjustable multi-screen arms with clamp or grommet fitting options.
- Fellowes describes 28 cm of dynamic height movement for the Platinum Series.
- Confirm screen-size and per-monitor load limits for the particular Dual model rather than applying series information to every variant.
StarTech.com
Its range includes both side-by-side and vertically stacked dual-monitor mounts.
- StarTech.com specifies ARMSLIMDUO for two displays up to 32 inches and 8 kg each, with VESA 75 × 75 mm or 100 × 100 mm fixings.
- The separate ARMDUALV stacks screens vertically, which changes how a script sits relative to a call.
Humanscale
Its M8 family includes configurable monitor arms and optional crossbar arrangements for two screens.
- A crossbar configuration offers a way to mount a pair of displays on a compatible arm.
- Capacity depends on the selected arm and crossbar configuration; check that combination against both monitors before choosing it.
Joybuy product choices
This dual-monitor desk stand is a choice to examine if you want a call and script on separate displays. Check its positioning and mounting fit against your own screens and desk.
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Dell Pro Dual Monitor Stand MDS19
Consider this stand for a call screen and a separate script screen if it can place both where you need them. Check each monitor against its stated 6 kg per-monitor limit and VESA compatibility up to 100 × 100 mm; confirm the desk attachment, side-by-side positioning and usable height adjustment before ordering.
View on Joybuy
Frequently asked questions
Should a script screen sit beside or above the call screen?
Place it beside the call screen if you need to refer to the script continuously. Vertical stacking is an option when desk width takes priority and reading above or below the call display works for you; StarTech.com describes ARMDUALV as a vertical mount, while Ergotron’s LX Pro Dual Direct is designed for a side-by-side arrangement.
What should I measure before ordering a dual monitor arm?
Measure each monitor’s weight and size, check its VESA fixing pattern, and inspect the desk edge, underside and available space behind the screens. Compare those measurements with the exact model’s requirements, including any stated monitor-depth or grommet-fitting limits.
Must an employer provide a monitor arm for home working?
Not automatically. The Health and Safety Executive says display-screen-equipment rules can apply to regular home or hybrid workers using screens daily for continuous periods of an hour or more; employers should assess relevant workstation risks. Where that assessment indicates that display-screen equipment is needed, workers cannot be charged for it, but the assessment does not automatically prescribe a monitor arm.
Will an adjustable arm alone resolve discomfort during calls?
No. An arm can help position the displays, but the Health and Safety Executive also advises attention to workstation arrangement and breaks or changes of activity for display-screen users. Consider screen position alongside your chair, lighting and work routine.