A well-chosen dual monitor arm can lift both screens off your desk, make it easier to set a comfortable viewing angle, and help keep cables organized. The right choice depends on your monitors’ size, weight, VESA pattern, and your desk’s construction. These five options range from a straightforward spring arm to a heavy-duty mount built for larger displays.
Quick Comparison
| Monitor Arm | Screen Size | Weight Limit | Standout Feature |
|---|---|---|---|
| VIVO Dual Monitor Stand | 17–32 inches | 19.8 lb per arm | Mechanical spring adjustment |
| WALI Adjustable Dual Monitor Arm | Up to 32 inches | 22 lb per arm | Long reach and cable guides |
| ErGear Dual Monitor Arm | 13–32 inches | 19.8 lb per arm | Tool-free VESA plate |
| HUANUO Dual Monitor Stand | 13–32 inches | 19.8 lb per arm | Pneumatic spring adjustment |
| HUANUO Premium Dual Monitor Mount | 13–40 inches | 26.4 lb per arm | Extended reach and USB ports |
Our Picks: Best Monitor Arms For Dual Monitors reviews
VIVO Dual Monitor Stand: A Flexible Mechanical Spring Option
The VIVO dual monitor stand uses mechanical spring arms to position two screens independently. It fits most flat or curved monitors from 17 to 32 inches, provided each weighs between 4.4 and 19.8 pounds and has a 75 x 75 mm or 100 x 100 mm VESA pattern.
You can tilt each screen from +90 to -90 degrees, swivel it up to 180 degrees, and rotate it a full 360 degrees. The open-top VESA plates are designed to make attaching the monitors easier. A C-clamp fits desks up to 3.1 inches thick, while the optional grommet mount fits tops up to 1.9 inches thick.
This is a practical choice if your screens fall within its stated size and weight range and you want flexible positioning without a tall desk stand taking up space. One detail to plan for is the arm’s reach: the rear of the arms extends beyond the desk edge. Measure the space behind your desk before installing it, especially if it sits close to a wall.
Pros:
- Supports a broad range of screen angles and rotation.
- Mechanical spring arms allow tool-free positioning.
- Includes both C-clamp and grommet mounting options.
- Open-top VESA plates simplify monitor attachment.
Cons:
- Compatible screen size starts at 17 inches, higher than several alternatives.
- The arms extend past the desk edge, so rear clearance matters.
Verdict: Choose the VIVO if you want adjustable mechanical spring arms for two mid-size displays and have room behind your desk for the arm assembly.
WALI Adjustable Dual Monitor Arm: More Capacity and Reach
WALI’s dual monitor arm supports most flat or curved screens up to 32 inches, with a maximum weight of 22 pounds per arm. It uses standard 75 x 75 mm or 100 x 100 mm VESA mounting holes. Among the standard-size options here, its stated weight capacity gives you a little more room for monitors near the upper end of the range.
The arms can extend up to 19.3 inches from the base and raise screens up to 17.3 inches above the desktop. The mount offers +90/-90-degree swivel, +70/-45-degree tilt, and 360-degree rotation. Built-in cable guides help route wires along the arms, while the C-clamp and grommet base both fit desks from 0.39 to 2.76 inches thick.
The longer extension can help if you need to pull screens forward or have a deeper desk. WALI recommends installing the mount on a wooden desk, preferably without a crossbeam blocking the underside. Check that your desk material and underside layout suit the mounting hardware before you buy.
Pros:
- Supports up to 22 pounds per arm.
- Offers up to 19.3 inches of extension.
- Includes cable guides and two mounting methods.
- Fits monitors up to 32 inches with standard VESA patterns.
Cons:
- The manufacturer recommends a wooden desk with clear space underneath.
- Its stated screen-size limit may not suit larger displays.
Verdict: The WALI is a strong fit if you want extra arm reach and a higher stated weight limit for monitors up to 32 inches.
ErGear Dual Monitor Arm: Convenient Tool-Free VESA Mounting
ErGear’s dual arm is designed for two flat or curved monitors from 13 to 32 inches. Each arm supports up to 19.8 pounds, and the screens need 75 x 75 mm or 100 x 100 mm VESA mounting holes. Its tool-free VESA plate is intended to make attaching the monitors a simpler part of setup.
The arms can raise screens up to 17.5 inches and extend up to 18.1 inches. For fine-tuning your view, they offer +80/-50-degree tilt, 90-degree swivel in either direction, and 360-degree rotation. Cable clips open without tools, and the mount can attach with a C-clamp or an optional bolt-through grommet mount.
ErGear lists a C-clamp desk thickness range of 0.39 to 2.56 inches and a grommet range of 0.39 to 2.95 inches. The manufacturer recommends a wooden desk without an obstructing crossbeam underneath. This model is a balanced option for a typical two-screen setup, but it does not match the larger screen limit or higher weight capacity of HUANUO’s premium mount.
Pros:
- Tool-free VESA plate is designed to speed up monitor installation.
- Offers independent height, tilt, swivel, and rotation adjustments.
- Includes easy-opening cable clips.
- Provides both clamp and grommet mounting options.
Cons:
- Each monitor must stay within the 19.8-pound limit.
- The manufacturer recommends a wooden desk with a clear underside.
Verdict: Pick the ErGear if easy VESA attachment and flexible positioning matter more to you than support for oversized or especially heavy screens.
HUANUO Dual Monitor Stand: Pneumatic Adjustment for Everyday Setups
This HUANUO dual monitor mount is built for two screens measuring 13 to 32 inches. Each monitor must weigh between 4.4 and 19.8 pounds and have 75 x 75 mm or 100 x 100 mm VESA holes. Its pneumatic spring arms are intended to make it easier to reposition screens without loosening a screw for every adjustment.
The mount includes both a C-clamp and a grommet base, plus cable management for routing wires along the arms. Its structure is designed to hold monitors securely while freeing up desktop space. The product information does not list exact arm extension or height measurements, so compare your desk layout and desired screen position with the included installation information before choosing it over models with stated reach figures.
This option makes sense if your monitors fit the listed limits and you value spring-assisted adjustment and a cleaner desktop. It has the same stated maximum screen weight as the VIVO and ErGear arms, but its 13-inch minimum supports smaller monitors than the VIVO.
Pros:
- Supports monitors from 13 to 32 inches.
- Pneumatic spring design is intended for smooth repositioning.
- Includes C-clamp and grommet mounting options.
- Cable management helps route wires along the mount.
Cons:
- The supplied product details do not specify maximum arm extension or height.
- Each screen must weigh no more than 19.8 pounds.
Verdict: Choose this HUANUO model if your screens fit its weight and VESA limits and you want pneumatic adjustment without needing the extended reach of a larger mount.
HUANUO Premium Dual Monitor Mount: Best for Larger, Heavier Screens
This HUANUO mount stands out for supporting larger and heavier monitors than the other options in this guide. It fits two screens from 13 to 40 inches, with a maximum of 26.4 pounds per arm and VESA patterns of 75 x 75 mm or 100 x 100 mm. Its aluminum arms, larger base, and dual C-clamp design are intended to provide added support for heavier displays.
The arms can rise up to 21.1 inches and extend up to 25.59 inches, making this model a useful candidate for taller users or deeper desks. It offers -90 to +90-degree swivel, -30 to +85-degree tilt, and 360-degree rotation. Two built-in USB ports and the included USB cable add convenient charging access, while cable management helps keep wires organized.
The mount supports both clamp and bolt-through grommet installation for desks up to 3.54 inches thick. The grommet hole should be 0.39 to 1.97 inches in diameter. Its larger reach and higher capacity are useful when you need them, but may be unnecessary for two lightweight, standard-size monitors. Confirm each screen’s weight and VESA pattern before choosing it.
Pros:
- Supports screens up to 40 inches and 26.4 pounds per arm.
- Offers up to 25.59 inches of extension and 21.1 inches of height.
- Includes two USB ports and cable management.
- Supports clamp and grommet mounting on desks up to 3.54 inches thick.
Cons:
- Its higher capacity may be more than a standard lightweight setup needs.
- Grommet installation requires a hole within the specified diameter range.
Verdict: Choose this HUANUO mount if you need the widest screen-size range, greater per-arm capacity, or longer reach, and your desk can accommodate its mounting system.
How to Choose a Dual Monitor Arm
Check Each Monitor’s Weight and Size
Compare the specifications for each monitor separately with the mount’s limits. The arm’s maximum load applies to each screen, not the combined weight of both. Also check the supported screen-size range. A monitor that is within the weight limit may still fall outside the mount’s stated size range.
Confirm the VESA Mounting Pattern
Most of these arms require a 75 x 75 mm or 100 x 100 mm VESA pattern on the back of each monitor. Check the monitor manual or look for four threaded mounting holes arranged in one of these patterns. If your screen lacks VESA holes, you may need a separate compatible adapter; do not assume an arm will fit without them.
Measure Your Desk and Its Underside
Measure the desktop thickness where the clamp will attach, and check the space below the edge for rails, crossbeams, drawers, or other obstructions. If you plan to use a grommet mount, make sure your desk has a suitable hole or can accommodate one. Follow the specific thickness and hole-size limits for the arm you choose.
Plan for Arm Reach and Screen Position
Think about how far you need the monitors to extend, how high they should sit, and whether you want to turn one screen vertically. Published reach and height differ among these models. A longer arm can help with a deep desk or wider setup, but the mount also needs enough clearance behind and around the desktop to move freely.
Choose an Adjustment Style
Mechanical and pneumatic spring arms are designed to make screen repositioning easier than fixed stands. The adjustment range matters too: check tilt, swivel, rotation, and height limits against the way you work. If you rarely move your screens, simple positioning may be enough; if you frequently change your setup, prioritize the range and movement style that suits you.
Consider Cable Routing and Extra Features
Integrated cable guides or clips can help keep wires off the desktop, though you should still check that your cables have enough slack when the arms move. Some mounts also include USB ports. Treat these as useful extras, not a substitute for checking screen fit, desk compatibility, and mounting stability first.
Frequently Asked Questions
How do I know whether a dual monitor arm fits my screens?
Check each monitor’s size, weight, and VESA mounting pattern. Both screens must fit the arm’s specifications individually. Also confirm that the mount’s VESA plate aligns with the holes on your monitor.
Can I use a dual monitor arm with a curved monitor?
Several options in this guide list compatibility with flat and curved screens. A curved display still needs to meet the mount’s screen-size and weight limits and have a supported VESA pattern.
Is a C-clamp or grommet mount better?
A C-clamp attaches at the edge of the desk and does not require a mounting hole. A grommet mount goes through a hole in the desktop. The right method depends on your desk, the mount’s fit limits, and whether the underside is clear.
Will these arms work with any desk?
No. Desk thickness, material, edge shape, and underside clearance can affect whether a clamp or grommet mount fits securely. Check the product’s installation requirements and measure your desk before ordering.
Can a dual monitor arm hold two different-sized monitors?
That can work if each monitor separately meets the mount’s size, weight, and VESA requirements. Independent adjustment lets you position the screens at different angles or heights, within the arm’s range of motion.
Does a monitor arm free up desk space?
Yes, mounting screens above the desktop can leave more room beneath them for everyday items. The base and clamp still occupy space at the desk edge, so check how their placement will affect your setup.
Final Recommendation
For larger or heavier displays, the HUANUO Premium Dual Monitor Mount offers the broadest stated screen range, highest per-arm capacity, and longest reach in this group. For a standard-size setup, the WALI provides a useful balance of reach and load capacity, while the ErGear is worth considering if tool-free VESA attachment is a priority. Whichever you choose, verify your monitors’ weight and VESA pattern and measure your desk before buying.