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The best computer monitor arms you can buy

AI-generated summary · updated August 10, 2026 · verify details before purchase.

  1. Best overall

    Ergotron LX Dual Monitor Arm

    4.7/5 $150-$200

    High-quality gas spring arm with smooth adjustability and wide compatibility for up to 25 lbs per monitor.

    • Smooth gas spring lift
    • Sturdy build
    • Easy cable management
    • Expensive
    • Requires clamp or grommet mount
  2. Amazon Basics Single Monitor Arm
    Best value HUANUO

    Amazon Basics Single Monitor Arm

    4.4/5 $35.99

    Reliable and affordable arm with solid construction, suitable for monitors up to 22 lbs.

    • Affordable
    • Good build quality
    • Easy installation
    • Limited motion range
    • Not for ultra-wide screens
  3. VIVO Dual Monitor Arm
    Best budget pick VIVO

    VIVO Dual Monitor Arm

    4.4/5 $49.99

    Budget-friendly dual arm with sturdy design, supports up to 22 lbs each and includes cable clips.

    • Very affordable
    • Dual monitor support
    • Cable management included
    • Less adjustability than premium arms
    • Plastic parts in base
  4. Ergotron HX Desk Monitor Arm
    Best for heavy monitors Ergotron

    Ergotron HX Desk Monitor Arm

    4.6/5 $199.00 Only 1 left

    Heavy-duty arm supporting up to 42 lbs, ideal for large ultrawide or curved monitors.

    • Handles heavy monitors
    • Excellent build quality
    • Smooth adjustment
    • Very expensive
    • Takes up desk space
  5. WALI Single Monitor Mount
    Best cheap single arm WALI

    WALI Single Monitor Mount

    4.5/5 $35.99 Only 5 left

    Economical gas spring arm with solid stability and quick-release VESA plate.

    • Very cheap
    • Gas spring height adjust
    • Easy to assemble
    • Limited tilt/swivel
    • Cable management basic
  6. Huanuo Dual Monitor Arm
    Best dual budget arm HUANUO

    Huanuo Dual Monitor Arm

    4.4/5 $59.99

    Dual arm with gas spring assistance, supports up to 17.6 lbs each and offers wide range of motion.

    • Dual arm budget-friendly
    • Gas spring support
    • Good range of motion
    • Monitor weight limit lower
    • Instructions unclear
  7. Loctek Dual Monitor Mount
    Best ergonomic design VIVO

    Loctek Dual Monitor Mount

    4.3/5 $34.99

    Ergonomic dual arm with tool-free height adjustment and integrated cable management.

    • Tool-free adjustments
    • Good cable management
    • Sleek design
    • Heavier monitors may sag
    • Base clamp could be larger
  8. AVLT Single Monitor Arm
    Best for small spaces AVLT

    AVLT Single Monitor Arm

    4.5/5 $151.99

    Compact gas spring arm with small footprint base, ideal for tight desks.

    • Space-saving design
    • Smooth movement
    • High build quality
    • Limited extension
    • Price mid-range

Buying advice

When choosing a monitor arm, consider the weight and VESA compatibility of your monitor. Check the desk thickness for clamp or grommet mounting. Gas spring arms offer easier adjustment, while budget arms may be fixed. For heavy ultrawide monitors, invest in a heavy-duty arm like the Ergotron HX. Cable management features are a plus for a tidy setup.

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