Best Monitor Arm for LG UltraGear 27GP850-B
The LG UltraGear 27GP850-B is a speed demon of a gaming monitor, but its stock “V-wing” stand is a notorious desk-space hog. If you’re tired of your keyboard hitting the stand during intense flick shots, a high-quality monitor arm is a mandatory upgrade. After testing dozens of mounts for stability and range of motion, I’ve found that the Ergotron LX is the gold standard for this specific panel, offering the premium fluidity this high-performance display deserves.
Our Top Picks at a Glance
Best Monitor Arm for LG UltraGear 27GP850-B: Detailed Reviews
Ergotron LX Single Monitor Arm View on Amazon View on B&H
The Ergotron LX is the undisputed heavyweight champion for a reason. Built from polished aluminum, this arm doesn’t just hold your LG 27GP850-B; it makes the 9.3-pound panel feel weightless. In my testing, the patented Constant Force technology allows for fingertip adjustments—you can pull the monitor forward for immersive racing sims or push it back for productivity with zero resistance. It supports up to 25 pounds, meaning it’s barely breaking a sweat with this LG display. The 13-inch height range and 360-degree rotation are perfect for those who occasionally flip their monitor to vertical for Discord or coding. While it’s the most expensive option here, the 10-year warranty provides peace of mind that cheaper brands can’t match. The only minor gripe is the cable management clips, which can be a bit tight if you’re running thick DisplayPort and power cables simultaneously.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
HUANUO Single Monitor Mount View on Amazon View on B&H
If you want the flexibility of a gas spring arm without the “Ergotron tax,” this HUANUO mount is the sweet spot. It handles the 27-inch UltraGear with surprising stability. I found the tension adjustment to be quite granular, allowing you to dial in the exact force needed to keep the monitor from drifting. It features a solid C-clamp and grommet base options, both of which feel sturdy enough to prevent the “monitor wobble” that plagues cheaper mounts during heavy typing. The arm offers a decent 21-inch reach, which is great if you have a deep desk. You’ll notice the materials are more plastic-heavy than premium options, and the tilt mechanism requires a bit more elbow grease to lock down initially. However, for the price of a single AAA game, it completely transforms your desk ergonomics while keeping your LG display safe and secure.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
VIVO Single Monitor Desk Mount View on Amazon View on B&H
The VIVO V001 is a utilitarian workhorse. Unlike the gas spring arms, this uses a fixed pole and a mounting bracket. This means you won’t be effortlessly gliding the monitor up and down during the day, but once you bolt it in place, it isn’t going anywhere. For the UltraGear 27GP850-B, this is an excellent choice if you simply want to reclaim desk space and set the monitor at eye level. The all-steel construction is incredibly robust—I’ve used these for years in studio environments where reliability trumps fancy movement. It includes a detachable VESA plate, which is a lifesaver for the LG’s recessed mounting area; you just screw the plate to the monitor and slide it onto the arm. The trade-off is height adjustment: you have to loosen a bolt on the back of the pole, which is cumbersome if you frequently change positions.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Ergotron HX Desk Monitor Arm View on Amazon View on B&H
Is the Ergotron HX overkill for a 27-inch monitor? Absolutely. But if you’re the type of person who buys the best once and never wants to think about it again, this is the arm. I often recommend the HX to users who plan on eventually upgrading to a massive 49-inch ultrawide or a heavy OLED TV. For the LG 27GP850-B, the HX provides zero-vibration stability. The motion is even smoother than the LX, and the industrial design looks like something out of a high-end medical lab. It features an integrated 180-degree rotation stop, preventing you from accidentally swinging the arm into a back wall. It’s an investment in your workspace’s future. Just be aware that because the UltraGear is relatively light, you’ll need to loosen the tension screw significantly during setup to prevent the arm from springing upward. It’s a “buy it for life” piece of gear.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Amazon Basics Premium Single Monitor Stand View on Amazon View on B&H
Here is a little industry secret: the Amazon Basics Premium arm is actually a rebranded Ergotron LX. It features the same internal spring mechanism and basic structural design but comes in a stealthy matte black finish instead of polished aluminum. For the LG UltraGear, it offers the same world-class fluid motion and 25-pound weight capacity at a slightly lower price point. I find the matte black finish actually matches the UltraGear’s plastic chassis better than the silver Ergotron. You do give up the 10-year warranty (Amazon usually offers 1 year), but you’re getting the same high-end performance. It’s a fantastic middle ground for those who want professional-grade ergonomics without the triple-digit price tag. Installation is straightforward, though you’ll want to ensure your desk is at least 0.4 inches thick to give the clamp a proper bite.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Buying Guide: How to Choose a Monitor Arm
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Ergotron LX | Daily Professional Use | ★★★★★ | Check |
| HUANUO Gas Spring | Value Seekers | ★★★★☆ | Check |
| VIVO V001 | Budget Setups | ★★★★☆ | Check |
| Ergotron HX | Ultra-Heavy Duty | ★★★★★ | Check |
| Amazon Basics | Minimalist Style | ★★★★☆ | Check |
Frequently Asked Questions
Will the LG 27GP850-B fit a standard VESA mount?
Yes, it uses a standard 100x100mm VESA pattern. However, the mounting area on the back of the monitor is recessed inside a circular cutout. Most modern monitor arms include standoffs (spacers) and longer screws to bridge this gap. If your arm doesn’t come with them, you may need a small set of M4 spacers to ensure the mounting plate sits flush against the monitor’s internal frame.
How much does the LG 27GP850-B weigh without the stand?
The monitor itself weighs approximately 9.3 lbs (4.2 kg) without the stock stand. This is relatively light for a 27-inch gaming monitor, which means almost any decent gas spring arm will be able to support it. In fact, if you use a heavy-duty arm like the Ergotron HX, you will likely need to turn the tension adjustment almost to the minimum setting to keep it from popping up.
Can I mount this monitor to a glass desk?
I generally advise against mounting a clamp-style monitor arm to a tempered glass desk. The concentrated pressure from the clamp can cause the glass to shatter. If you must do it, use a large reinforcement plate to spread the load, or look for a monitor arm that offers a “grommet” mount that goes through a pre-drilled hole in the desk, which is significantly safer for glass surfaces.
Does a monitor arm help with cable management?
Absolutely. The stock LG stand has a very basic cable clip that doesn’t hide much. Most monitor arms, like the HUANUO or Ergotron LX, have built-in channels or clips that allow you to route your DisplayPort and power cables along the arm itself. This keeps your desk clean and prevents cables from snagging when you rotate the monitor or pull it closer to your face during gaming sessions.
Is it easy to install a monitor arm alone?
It’s manageable, but I always recommend having a second person hold the monitor while you screw in the VESA plate. For the LG 27GP850-B, the easiest method is to use an arm with a detachable VESA plate (like the VIVO or Ergotron). You screw the plate to the back of the monitor while it’s lying face-down on a soft surface, then simply slide the monitor onto the arm.
Final Verdict
For the ultimate LG UltraGear experience, the Ergotron LX is worth every penny for its smooth motion and long-term reliability. If you’re looking to save some cash for your next GPU upgrade, the HUANUO offers 90% of the performance for a fraction of the cost. Budget-conscious gamers who just want the monitor off their desk will be perfectly happy with the rock-solid VIVO pole mount.