Finding the best monitor arm for lg ultrawide starts with a wide screen hogging the desk and a neck craned down at the factory stand. An ultrawide needs an arm rated for its width and weight, not just its VESA holes. We compared five monitor arms by max screen size, weight capacity, height range and warranty, using only what each listing publishes.
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Quick picks
Best Overall ARES WING Ultrawide Monitor Arm: 49 inch, 44 lb, gas spring, 22.4-inch reach, 3-year warranty Check price on Amazon
Best Runner-Up VIVO STAND-V101VW Ultrawide Arm: 49 inch, 44 lb, spring arm, cable covers, 3-year warranty Check price on Amazon
Best Design Modernsolid Ultrawide Arm: 49 inch, 38 lb, gas spring, 1-year warranty Check price on Amazon
Best Tall Arm ULTRARM Extra-Tall Monitor Arm: 33.4-inch max height, 22-inch arm, modular Check price on Amazon
Best Value Arm HUANUO Ultrawide Monitor Arm: 40 inch, 26.4 lb, 20,000 cycles stated Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | ARES WING Ultrawide Monitor Arm | 9.7/10 | Buy on Amazon |
| 2 | VIVO STAND-V101VW Ultrawide Arm | 9.7/10 | Buy on Amazon |
| 3 | Modernsolid Ultrawide Arm | 9.7/10 | Buy on Amazon |
| 4 | ULTRARM Extra-Tall Monitor Arm | 9.6/10 | Buy on Amazon |
| 5 | HUANUO Ultrawide Monitor Arm | 9.6/10 | Buy on Amazon |
ARES WING Ultrawide Monitor Arm
A gas-spring arm for 17 to 49 inch screens up to 44 lb, with a 22.4-inch reach.
Pros
- Holds 17-49 in screens, 4.4-44 lb
- Gas spring with 8.7-18.7 in height range and 22.4 in extension
- C-clamp and grommet mounts with topside install
- 3-year manufacturer warranty
Cons
- White only
- Steel rather than aluminum build
- Check desk thickness: clamp fits 0.5-1.8 in, grommet 0.5-2 in
- No stated cycle count
Detailed Review
ARES WING lists a white gas-spring monitor arm for 17 to 49 inch screens from 4.4 to 44 lb, with 75/100 VESA. It offers +50 to -20 degree tilt, 180 degree swivel, 360 degree rotation, 8.7 to 18.7 inches of height adjustment and a 22.4-inch max extension. It mounts by C-clamp (0.5-1.8 in desks) or grommet (0.5-2 in), with topside installation and a detachable VESA plate. The warranty is 3 year manufacturer.
Who it's for: an LG ultrawide owner who wants full motion and a long reach. Who should skip it: anyone needing a stated cycle-count figure or a black finish.
Its Office Score of 9.7/10 comes from performance 33/35, build 20/25, value 21/25, safety not scored (non-powered gear) and warranty 4/5: 78 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Screen | 17-49 in |
|---|---|
| Weight | 4.4-44 lb |
| Height | 8.7-18.7 in |
| Warranty | 3 years |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 3 year manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Match the mount. Check your screen's VESA pattern, size and weight against the stated range, and check that your desk thickness and edge suit a clamp or grommet mount before you drill or clamp.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
VIVO STAND-V101VW Ultrawide Arm
A spring-tension aluminum arm for up to 49 inch screens and 44 lb, with cable covers.
Pros
- Holds up to 49 in and 44 lb
- Spring-assist arm with 11 in height adjustment
- Integrated cable management covers
- 3-year warranty
Cons
- White only
- Spring tension rather than gas spring
- 11 in height range is shorter than the ARES WING
- Grommet mount fits desks up to 1.4 in only
Detailed Review
VIVO lists a white aluminum spring-tension monitor arm for up to 49 inch screens and 44 lb, with 75/100 VESA. It offers +50 to -20 degree tilt, 180 degree swivel, 360 degree rotation and 11 inches of height adjustment. It mounts by C-clamp (desks up to 3.2 in) or grommet (up to 1.4 in), with integrated cable covers and a detachable VESA plate. The warranty is 3 Year Warranty.
Who it's for: a 49-inch ultrawide that needs a sturdy spring arm with tidy cables. Who should skip it: anyone wanting gas-spring motion or a longer height range.
Its Office Score of 9.7/10 comes from performance 32/35, build 21/25, value 20/25, safety not scored (non-powered gear) and warranty 4/5: 77 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Screen | Up to 49 in |
|---|---|
| Weight | 44 lb |
| Height | 11 in |
| Warranty | 3 years |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 3 Year Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Match the mount. Check your screen's VESA pattern, size and weight against the stated range, and check that your desk thickness and edge suit a clamp or grommet mount before you drill or clamp.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Modernsolid Ultrawide Arm
A gas-spring aluminum arm for 34 to 49 inch curved screens, 14 to 38 lb.
Pros
- Built for 34-49 in ultrawide curved screens
- Gas spring with SmartFriction, 10000+ motion cycles
- Industrial-grade aluminum, engineered in Taiwan per the listing
- Plus 55 to minus 25 degree tilt with 180 degree swivel
Cons
- 14 lb minimum may not suit very light monitors
- 1-year warranty is shorter than the 3-year picks
- White only
- No height range figure is stated
Detailed Review
Modernsolid lists a white gas-spring monitor arm for 34 to 49 inch ultrawide curved screens from 14 to 38 lb, with 75/100 VESA. It offers +55 to -25 degree tilt, 180 degree swivel and 90 degree rotation, SmartFriction technology, and 10000+ motion cycles on industrial-grade aluminum, per the listing. The listing states it won the Red Dot Design Award. It mounts by C-clamp with a quick-release VESA plate. The warranty is 1 year warranty.
Who it's for: a curved 34-49 inch ultrawide that needs a design-led gas arm. Who should skip it: anyone with a light monitor under 14 lb or wanting a longer warranty.
Its Office Score of 9.7/10 comes from performance 30/35, build 21/25, value 20/25, safety not scored (non-powered gear) and warranty 3/5: 74 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Screen | 34-49 in |
|---|---|
| Weight | 14-38 lb |
| Cycles | 10000+ |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 1 year warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Match the mount. Check your screen's VESA pattern, size and weight against the stated range, and check that your desk thickness and edge suit a clamp or grommet mount before you drill or clamp.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
ULTRARM Extra-Tall Monitor Arm
An extra-tall arm with 33.4-inch max height and a 22-inch reach for 17 to 40 inch screens.
Pros
- 33.4 in max height, the tallest here
- 22 in arm length for deep desks
- Modular design expands to dual, triple or quad
- Holds 2.2-26.4 lb, suits flat to 1000R curved
Cons
- 40 in max screen; not for 49-inch ultrawides
- No warranty term is stated
- 26.4 lb max is the lowest here
- Black only
Detailed Review
ULTRARM lists a black extra-tall monitor arm for 17 to 40 inch flat and curved screens from 2.2 to 26.4 lb. It offers a 33.4-inch max height, a 22-inch arm, gas spring height changes, and full-motion articulation. The modular design expands from one screen to dual, triple or quad on the same pole. It mounts by C-clamp or grommet. No warranty is stated.
Who it's for: a tall setup or stacked screens where height matters most. Who should skip it: a 49-inch ultrawide owner, which exceeds its 40-inch max.
Its Office Score of 9.6/10 comes from performance 29/35, build 20/25, value 20/25, safety not scored (non-powered gear) and warranty 0/5: 69 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Screen | 17-40 in |
|---|---|
| Weight | 2.2-26.4 lb |
| Height | 33.4 in max |
| Warranty | Not stated |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Match the mount. Check your screen's VESA pattern, size and weight against the stated range, and check that your desk thickness and edge suit a clamp or grommet mount before you drill or clamp.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
HUANUO Ultrawide Monitor Arm
A 40-inch arm with 20000+ cycles and wide tilt for screens up to 26.4 lb.
Pros
- 20000+ cycles, per the listing
- Plus 70/minus 50 degree tilt, the widest here
- C-clamp fits desks 0.39-3.15 in; grommet 0.39-1.97 in
- Tool-free VESA plate and snap-on cable clips
Cons
- 40 in max screen; not for 49-inch ultrawides
- No warranty term is stated
- 26.4 lb max is the lowest here
- Black only
Detailed Review
HUANUO lists a black aluminum monitor arm for 13 to 40 inch screens up to 26.4 lb, with 75/100 VESA. It offers +70 to -50 degree tilt, plus/minus 90 degree swivel, 360 degree rotation, up to 18.5 inches of height adjustment and an 18.3-inch extension. It mounts by C-clamp (0.39-3.15 in) or grommet (0.39-1.97 in), with a tool-free VESA plate and snap-on cable clips. The listing states 20000+ cycles. No warranty is stated.
Who it's for: a 40-inch or smaller screen that needs wide tilt on a thick desk. Who should skip it: a 49-inch ultrawide owner or anyone wanting a stated warranty.
Its Office Score of 9.6/10 comes from performance 28/35, build 20/25, value 20/25, safety not scored (non-powered gear) and warranty 0/5: 68 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Screen | 13-40 in |
|---|---|
| Weight | 26.4 lb |
| Height | 18.5 in |
| Warranty | Not stated |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Match the mount. Check your screen's VESA pattern, size and weight against the stated range, and check that your desk thickness and edge suit a clamp or grommet mount before you drill or clamp.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
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Compare the picks
| Monitor Arm | Office Score | Max Screen | Max Weight | Height Adjust | Warranty | Amazon |
|---|---|---|---|---|---|---|
| ARES WING Ultrawide Monitor Arm | 9.7/10 | 49 in | 44 lb | 8.7-18.7 in | 3 years | View on Amazon |
| VIVO STAND-V101VW Ultrawide Arm | 9.7/10 | 49 in | 44 lb | 11 in | 3 years | View on Amazon |
| Modernsolid Ultrawide Arm | 9.7/10 | 49 in | 38 lb | Not stated | 1 year | View on Amazon |
| ULTRARM Extra-Tall Monitor Arm | 9.6/10 | 40 in | 26.4 lb | 33.4 in max | Not stated | View on Amazon |
| HUANUO Ultrawide Monitor Arm | 9.6/10 | 40 in | 26.4 lb | 18.5 in | Not stated | View on Amazon |
Specifications are manufacturer rated as listed, collected 18 October 2026. Three of the five state a warranty term.
How we scored them
The Office Score weighs performance (max screen, weight capacity and motion range), build (materials and construction), value for the stated specs, safety and warranty. For monitor arms, safety would mean stated safety certifications or load figures tied to user safety; none of these listings states any, so safety scores zero across the board. Three of the five state a warranty: the ARES WING and VIVO at 3 years, and the Modernsolid at 1 year. How we pick explains the weights.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| ARES WING Ultrawide Monitor Arm | 9.7 | 33 | 20 | 21 | n/a | 4 |
| VIVO STAND-V101VW Ultrawide Arm | 9.7 | 32 | 21 | 20 | n/a | 4 |
| Modernsolid Ultrawide Arm | 9.7 | 30 | 21 | 20 | n/a | 3 |
| ULTRARM Extra-Tall Monitor Arm | 9.6 | 29 | 20 | 20 | n/a | 0 |
| HUANUO Ultrawide Monitor Arm | 9.6 | 28 | 20 | 20 | n/a | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.
How to choose the best monitor arm for lg ultrawide
Screen size and weight first
Three arms rate to 49 inches: the ARES WING and VIVO at up to 44 lb, and the Modernsolid at 14 to 38 lb for 34 to 49 inch curved screens. The ULTRARM and HUANUO top out at 40 inches and 26.4 lb, so they suit smaller ultrawides, not 49-inch panels. Check your monitor’s stated weight against the arm’s range before anything else. See our monitor arms and stands guides for the rest of the category.
Height and reach
The ARES WING adjusts from 8.7 to 18.7 inches high with a 22.4-inch extension, and the VIVO gives 11 inches of spring-lift height. The HUANUO reaches 18.5 inches high with an 18.3-inch extension, while the ULTRARM goes tallest at 33.4 inches max with a 22-inch arm for deep desks and stacked setups. The Modernsolid states no height range. For an ultrawide, reach matters as much as height: the panel is wide, so the arm must hold it steady at full extension.
Mount: clamp or grommet
Every pick offers a C-clamp, and most add a grommet option. Clamp ranges differ: the VIVO fits desks up to 3.2 inches, the HUANUO 0.39 to 3.15 inches, the ARES WING 0.5 to 1.8 inches. Grommet mounts suit thinner tops: the VIVO to 1.4 inches, the ARES WING 0.5 to 2 inches, the HUANUO 0.39 to 1.97 inches. Measure the desk edge before ordering; a clamp that does not fit is a return.
| Monitor Arm | Max Screen | Max Weight | Height |
|---|---|---|---|
| ARES WING | 49 in | 44 lb | 8.7-18.7 in |
| VIVO V101VW | 49 in | 44 lb | 11 in |
| Modernsolid | 49 in | 38 lb | Not stated |
| ULTRARM | 40 in | 26.4 lb | 33.4 in max |
| HUANUO | 40 in | 26.4 lb | 18.5 in |
Figures as stated in each listing. Match the arm to the panel first; motion range second.
Frequently Asked Questions
What size monitor do these arms fit?
The ARES WING, VIVO and Modernsolid rate to 49 inches; the ULTRARM and HUANUO top out at 40 inches. All use 75/100 VESA patterns.
How much weight can they hold?
The ARES WING and VIVO hold up to 44 lb, the Modernsolid 14 to 38 lb, and the ULTRARM and HUANUO up to 26.4 lb.
Which have the longest warranty?
The ARES WING and VIVO state 3-year warranties, and the Modernsolid states 1 year. The ULTRARM and HUANUO state no warranty term.
Do they fit thick desks?
The VIVO clamp fits desks up to 3.2 inches, the HUANUO 0.39 to 3.15 inches, and the ARES WING 0.5 to 1.8 inches. Check the grommet range separately if you drill.
Gas spring or tension arm?
The ARES WING, ULTRARM and Modernsolid use gas springs; the VIVO uses a spring-tension arm. The HUANUO lists its own motion system without naming the spring type.
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