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Best Monitor Arm [2026]: Top 5 Tested | Bureau Expert
5 monitor arms tested in 2026. Single, dual, triple screen. Our ergonomic comparison →
En bref
The Ergotron LX (~€140) is the absolute reference for monitor arms: ultra-smooth Constant Force movement, 10-year warranty, compatible with 34-inch screens. The Dell MSA20 (~€50) is the best value for small budgets.
Critères de comparaison
Produits comparés
Best Monitor Arm 2026 — Comparison & Review
In short: A monitor arm is one of the best ergonomic investments for a desk. For €50-150, you position your screen at exactly the right height, free up 20-30 cm of desk depth, and reduce daily neck tension.
If your screen sits directly on the desk, it's probably too low — forcing your head forward and creating neck tension. A monitor arm solves this problem in 15 minutes of installation.
Why a monitor arm is essential
A screen sitting directly on the desk is the #1 cause of neck tension at work. The head weighs about 5 kg in a neutral position — but for every centimeter of forward tilt, the effective weight on the cervical spine increases by 2-3 kg. A screen that's too low means a head tilted downward, which translates to 8-12 kg of permanent pressure on your neck for 8 hours.
A monitor arm solves this problem by letting you position the top of the screen exactly at eye level. It's the most cost-effective ergonomic investment after a good chair.
What a good monitor arm must do
Hold position — Place the screen up high, it stays up high. Place it to the left, it stays to the left. Budget arms use a friction mechanism that loosens over time.
Move with 2 fingers — The best arms (Ergotron with Constant Force) reposition with light pressure. No need to loosen and retighten screws.
Not wobble — A rigid arm prevents oscillations while typing. Critical for 27+ inch screens.
Free up space — By removing the monitor stand, you gain 20-30 cm of desk depth. That's significant in a small home office space.
Our ranking
1. Ergotron LX — The absolute reference
Rating: 9.2/10 | Price: ~€130-160
The Ergotron LX is the most recommended monitor arm by professionals for years. Its Constant Force system is patented: resistance is calibrated to the screen's weight and holds position without friction or screws. Movement is silky, precise, and remains identical after 5 years of use.
Specifications:
- Load: up to 11.3 kg (34-inch compatible)
- VESA: 75×75 and 100×100 mm
- Extension: 49 cm
- Rotation: 360°, tilt: +90°/-5°
- Integrated cable management
- Warranty: 10 years
Strengths: Constant Force, 10-year warranty, large screen compatible, premium finish. Weaknesses: Price (~€140), slightly complex first setup.
🛒 See the Ergotron LX on Amazon.com
2. Dell MSA20 — Best value for money
Rating: 7.8/10 | Price: ~€45-55
The Dell MSA20 (~€50) is the recommendation for tight budgets. It uses an improved friction mechanism that holds well for 6-12 months. For a 24-27 inch screen, it's sufficient.
Limitation: mechanical play appears after 1-2 years of intensive use — where the Ergotron LX remains perfect after 5 years.
Specifications:
- Load: up to 5.8 kg (24-27 inches)
- VESA: 75×75 and 100×100 mm
- Extension: 46 cm
- Tilt: -5°/+70°
- Integrated cable management
Strengths: Affordable price, good for standard screens, simple installation. Weaknesses: Load limited to 5.8 kg, friction loosens over time.
🛒 See the Dell MSA20 on Amazon.com
3. Ergotron WorkFit-T — For standing desk setups
Rating: 8.0/10 | Price: ~€150-200
The Ergotron WorkFit-T is a sit-stand converter that sits on your existing desk. It's not a classic monitor arm but addresses the same need: repositioning the screen at optimal height, here by allowing you to switch to standing.
The platform holds both the screen and keyboard, and lifts to the desired height via a gas mechanism. Practical for remote workers who want to alternate postures without investing in a full electric desk.
Strengths: Sit-stand converter, no drilling needed, quick transition. Weaknesses: Bulky, doesn't free up desk space.
🛒 See the Ergotron WorkFit-T on Amazon.com
4. NB North Bayou — The budget alternative
Rating: 7.0/10 | Price: ~€30-40
The NB North Bayou (~€30-40) is the ultra-economical solution. Basic friction mechanism, but functional for a 22-27 inch screen with moderate use. At this price, compromises on fluidity and durability are inevitable.
Strengths: Unbeatable price, quick installation. Weaknesses: Basic friction, mechanical play develops quickly, limited load capacity.
🛒 See the NB North Bayou on Amazon.com
Single or dual arm?
Single arm (Ergotron LX): sufficient for 1 screen, even 34 inches. More stable, easier to adjust. Ideal for 90% of users.
Dual arm (Ergotron LX Dual): for 2 independent screens. Completely frees the desk but requires a solid desk mount (thick desk or sturdy clamp). The dual arm costs ~€250-300.
Triple arm: reserved for professionals working with 3 screens. The Ergotron triple arm costs ~€350 and requires a very solid desk. Alternative: two separate arms (one single + one dual).
Our recommendation
If you have one screen: get a single Ergotron LX. If you have two screens: the Ergotron LX Dual or two separate single arms (more flexible).
| Critère | Top choixErgotron LX Bras Articulé ÉcranErgotron | Ergotron WorkFit-TErgotron |
|---|---|---|
| Prix | 130-160€ | 160-220€ |
| Movement fluidity | - | - |
| Load capacity | - | - |
| VESA compatibility | - | - |
| Build quality / mechanical play | - | - |
| Value for money | - | - |
| Note globale | 9.2/10 | 8.1/10 |
| Acheter | Vérifier le prix actuel → | Vérifier le prix actuel → |
Detailed comparison table
| Criterion | Ergotron LX | Dell MSA20 | WorkFit-T | NB North Bayou |
|---|---|---|---|---|
| Price | ~€140 | ~€50 | ~€175 | ~€35 |
| Max load | 11.3 kg | 5.8 kg | ~15 kg | ~8 kg |
| Mechanism | Constant Force | Improved friction | Gas cylinder | Basic friction |
| Max screen | 34 inches | 27 inches | 32 inches | 27 inches |
| VESA | 75×75, 100×100 | 75×75, 100×100 | N/A | 75×75, 100×100 |
| Warranty | 10 years | 3 years | 5 years | 1 year |
| Type | Wall/desk arm | Desk arm | Converter | Desk arm |
Indicative prices on Amazon.com as of April 2026.
Quick installation: 3 steps
- Check VESA compatibility of your monitor (4 holes on the back)
- Choose mounting method: clamp (recommended, no drilling) or grommet (for desks without edge)
- Calibrate tension for your monitor: tighten/loosen the tension nut until the screen holds position effortlessly
Estimated installation time
- Ergotron LX: 20-30 minutes (first time), 10 minutes (experienced)
- Dell MSA20: 10-15 minutes
- NB North Bayou: 10 minutes
Tools needed
Most monitor arms include mounting tools (Allen key, screws, nuts). You only need a Phillips screwdriver to attach the VESA plate to the back of your monitor.
By profile: which arm to choose
You have a single screen (24-34 inches) and want the best
→ Ergotron LX. The reference. Smooth movement, 10-year warranty, compatible up to 34 inches. A €140 investment that lasts a decade.
You're on a tight budget with a standard screen
→ Dell MSA20. At €50, it's the best value for a 24-27 inch screen. Good enough for 6-12 months, then consider an upgrade.
You want to alternate between sitting and standing
→ Ergotron WorkFit-T. Not a classic monitor arm, but a converter that lets you work standing without changing your desk.
You have two screens
→ Ergotron LX Dual or two separate Ergotron LX single arms. The dual arm is more compact, two separate arms offer more positioning flexibility.
Cost of use compared
| Model | Price | Estimated lifespan | Annual cost |
|---|---|---|---|
| NB North Bayou | ~€35 | 2-3 years | ~€14/year |
| Dell MSA20 | ~€50 | 2-3 years | ~€20/year |
| Ergotron LX | ~€140 | 10+ years | ~€14/year |
The Ergotron LX and NB North Bayou have a similar annual cost (~€14/year), but the user experience is incomparable. The Ergotron's initial investment is fully justified by the movement fluidity and longevity.
Measured ergonomic impact
Installing a properly adjusted monitor arm produces measurable effects:
- Reduction of cervical tilt from 20-30° to less than 5°
- Decreased neck tension felt from the first few days
- Desk space gained of 20-30 cm in depth
- Instant adjustment of screen position based on posture (sitting/standing)
For remote workers who spend 6h+ per day in front of a screen, the monitor arm is the second most cost-effective ergonomic investment after the chair.
What users say
Ergotron LX
Reviews are exceptional (4.8/5 from over 3,000 reviews). Users praise the fluidity of the Constant Force movement and long-term reliability. Several users report perfect operation after 5+ years of daily use. Criticisms mainly focus on the price and initial setup complexity.
Dell MSA20
Good performance for the price (4.3/5 from over 1,000 reviews). Users appreciate the simple installation and stability for 24-27 inch screens. Criticisms focus on the friction loosening after 1-2 years and the 5.8 kg maximum load.
NB North Bayou
Decent for the price (4.0/5 from over 2,000 reviews). Users note the unbeatable value for money. Criticisms focus on the mechanical play that develops quickly and the difficulty of holding heavy monitors in position.
Key takeaways
The Ergotron LX is the monitor arm you won't need to replace for 10 years. Its Constant Force system is incomparable — once you've tried it, there's no going back to a friction arm. For small budgets, the Dell MSA20 gets the job done for a standard screen. And if your space doesn't allow for a dedicated desk, the WorkFit-T converter is a viable alternative.
The most common mistake
Buying a monitor arm without checking your screen's VESA compatibility. Before ordering, turn your monitor around and look for the 4 mounting holes (75×75 or 100×100 mm). If they're absent, you'll need a VESA adapter specific to your monitor model — check availability before investing in the arm.



