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The best monitor light bar should light the desk in front of you without taking up desk space or throwing distracting reflections across the monitor.
You can spend around the price of a basic desk lamp or several times more for automatic dimming, better controls, broader monitor compatibility, and rear ambient lighting. The important part is paying for features that actually fit the way you work.
For most home offices, my overall pick is the BenQ ScreenBar Pro. It gives you excellent desk coverage, automatic brightness adjustment, automatic on/off detection, and broad monitor compatibility without making you pay for the Halo 2’s rear light and wireless controller.
If you mainly want an inexpensive way to add light above the monitor, the Quntis RGB PRO is the budget choice. If you work in a dim room or late into the evening and want light both in front of and behind the screen, the BenQ ScreenBar Halo 2 is the premium upgrade.
Quick Picks: Best Monitor Light Bars
| Best For | Monitor Light Bar | Controls | Rear Light | Why I Picked It |
|---|---|---|---|---|
| Best Budget | Quntis RGB PRO | Remote | RGB backlight | Affordable, adjustable front lighting plus ambient RGB |
| Best Overall | BenQ ScreenBar Pro | Integrated controls | No | Strong lighting, auto-dimming and automatic on/off |
| Best Premium / Dim Rooms | BenQ ScreenBar Halo 2 | Wireless controller | Yes | Front and rear lighting with premium controls |
My quick recommendation: Buy the ScreenBar Pro if you simply want a very good monitor light for everyday work. Move up to the Halo 2 if you regularly work in a darker room and will benefit from lighting the wall behind the monitor as well as the desk. Choose the Quntis if keeping the price down matters more than automation and premium controls.
How to Pick a Monitor Light Bar for Work
If you are trying to figure out how to choose a monitor light for a home office, I would focus on five things before worrying about brand.
1. Make Sure the Light Stays Off the Screen
The point of a monitor light bar is to illuminate the desk rather than shine directly onto the display.
Good designs use angled or asymmetric optics to direct most of the light downward and forward. That can reduce the reflections and glare you can get from a poorly positioned desk lamp.
I would avoid assuming that any monitor-mounted light automatically eliminates every reflection. Screen angle, monitor coating, room lighting, and where the light is aimed still matter.
2. Check Monitor Compatibility
Most light bars sit on the top edge of the monitor using a weighted or clamping mount.
Before buying, check:
- monitor thickness;
- whether the back of the display is unusually curved or thick;
- whether you use a curved or ultrawide monitor;
- whether a webcam sits on top of the screen;
- whether the monitor has a very thin top bezel.
The two BenQ models on this page are specifically designed to work with a wide range of flat, curved, and ultrawide displays. With lower-cost light bars, I would check the listing for your particular monitor shape before assuming the clamp will fit.
3. Decide How Much Automation You Want
This is one of the biggest differences between an inexpensive monitor lamp and a premium one.
A basic light bar usually gives you manual brightness and color-temperature controls.
The BenQ ScreenBar Pro goes further with automatic dimming that adjusts the desk illumination for the room and an ultrasonic presence sensor that can automatically turn the light on when you arrive and off after you leave.
The Halo 2 adds premium wireless controls and rear ambient lighting on top of those conveniences.
4. Look at Color Temperature
Adjustable color temperature lets you use cooler white light during the day and warmer light later in the evening.
I would not buy based on the number of color settings alone. What matters is that the available range includes both a comfortable warm setting and a neutral or cooler daylight setting.
The BenQ models cover roughly 2700K to 6500K, which is more than enough range for normal work.
5. Think About How You Want to Control It
This sounds minor until you use the light every day.
The ScreenBar Pro uses controls built into the light itself. The Halo 2 gives you a separate wireless controller that stays on the desk. The Quntis uses a remote.
If you set the light once and rarely touch it again, the control method probably does not matter much.
If you adjust brightness and color throughout the day, the Halo 2’s controller becomes a much more meaningful upgrade.
Best Budget Monitor Light Bar: Quntis RGB PRO
The Quntis Monitor Light RGB PRO is the option I would start with if you want to try a monitor light bar without spending BenQ money.
It combines a front task light with an RGB backlight behind the monitor. The front light offers adjustable brightness and multiple white color-temperature settings, while the rear RGB lighting gives you a choice of ambient modes.
Quntis rates the front lighting at CRI above 95, and the light uses an angled optical design intended to keep most of the illumination on the desk rather than directly on the monitor.
Why It Makes Sense as the Budget Pick
- Costs substantially less than the BenQ models.
- Adds both front task lighting and rear RGB ambient lighting.
- Adjustable brightness and white color temperature.
- Remote control means you do not have to reach up to the monitor to make every adjustment.
- Does not consume normal desk-lamp space.
The tradeoff is that you are not getting the same level of automatic lighting adjustment, monitor-fit engineering, or refined controls that you get from the more expensive BenQ options.
The RGB backlight is also more of an aesthetic feature than something I would consider necessary for office productivity.
If your main goal is simply to get useful task lighting above the monitor at a reasonable price, though, this gets the job done without requiring a large investment.
Best for: Budget-conscious setups, first-time monitor light buyers, and anyone who also likes ambient RGB lighting.
Skip it if: You want automatic dimming, automatic on/off, or the more refined fit and controls of the BenQ models.
Best Monitor Light Bar Overall: BenQ ScreenBar Pro
The BenQ ScreenBar Pro is the monitor light bar I would recommend to the widest range of people working from home.
It gives you the premium lighting features that actually matter without forcing you to pay for the Halo 2’s rear ambient light and wireless controller.
The ScreenBar Pro produces more than 1000 lux at the center of its lighting area and covers roughly 85 × 50 cm at 500 lux. That is enough coverage for a normal keyboard, mouse, notebook, and surrounding work area.
Its color temperature adjusts from approximately 2700K to 6500K, while the full-spectrum LEDs are rated at Ra 95 or better and Rf 96 or better.
Automatic Dimming Is the Feature I Like Most
The ScreenBar Pro can automatically adjust its brightness based on the surrounding light.
That is useful in a home office because the amount of daylight in the room may change significantly from morning to afternoon. Instead of constantly changing the lamp manually, the light can compensate for those changes on its own.
It Can Also Turn Itself On and Off
An ultrasonic presence sensor can detect when you are at the desk. When that function is enabled, the light can turn on when you arrive and turn off after several minutes without detected activity.
That is the kind of automation that sounds unnecessary until it becomes something you never have to think about.
Very Good Monitor Compatibility
The ScreenBar Pro is designed for flat, curved, and ultrawide monitors, including curved screens in the 1000R to 1800R range. BenQ specifies monitor thickness from roughly 0.17 to 2.56 inches.
That makes it the safer recommendation if your monitor has an unusual rear shape or you are using a curved ultrawide.
The controls are built into the light itself rather than a separate wireless dial. That is the main convenience advantage the Halo 2 has over it.
Best for: Most serious home office setups, curved and ultrawide monitors, and anyone who wants premium task lighting without paying for rear ambient lighting.
Skip it if: You mainly work in a dark room and want the area behind the monitor illuminated too.
Best Premium Monitor Light Bar: BenQ ScreenBar Halo 2
The BenQ ScreenBar Halo 2 is the premium option for people who want more than just light on the desk.
Like the ScreenBar Pro, it provides strong asymmetric front lighting, automatic brightness adjustment, and automatic on/off detection.
The major difference is what happens behind the monitor.
Rear Ambient Lighting
The Halo 2 adds a rear light that illuminates the wall behind the monitor.
That is most useful when the monitor is much brighter than the room around it — for example, when you work at night, use blackout curtains, or spend a lot of time in a dim office.
Instead of having one bright rectangle surrounded by darkness, the rear illumination creates a softer transition between the screen and the surrounding area.
If your office is already well lit during the day, this feature may not justify paying more. That is why I still consider the ScreenBar Pro the better choice for most people.
The Wireless Controller Is the Other Big Upgrade
Unlike the Pro’s controls on the lamp, the Halo 2 includes a separate wireless controller that stays on the desk.
You can adjust brightness, color temperature, and front or rear lighting without reaching up to the monitor. The controller also gives you visual feedback about the current settings.
If you change lighting throughout the day, that is a real quality-of-life improvement rather than just a premium-looking accessory.
Lighting and Compatibility
The Halo 2 provides more than 1000 lux at the center and approximately the same 85 × 50 cm coverage at 500 lux as the ScreenBar Pro.
The front and rear lighting are adjustable, and the color-temperature range covers roughly 2700K to 6500K.
It is designed for both flat and curved monitors, including curves from 1000R to 1800R, and supports monitor thickness up to roughly 2.36 inches.
Best for: Evening work, dark offices, long sessions in low ambient light, and anyone who values the wireless controller.
Skip it if: Your office already has good ambient lighting and you only need light on the desk. The ScreenBar Pro gives you most of the practical benefits for less.
If you are deciding specifically between the two BenQ models, see my full BenQ ScreenBar Halo 2 vs Pro comparison.
Quntis vs ScreenBar Pro vs Halo 2
| Feature | Quntis RGB PRO | ScreenBar Pro | ScreenBar Halo 2 |
|---|---|---|---|
| Best For | Budget | Most home offices | Premium / dim rooms |
| Front Task Light | Yes | Yes | Yes |
| Rear Light | RGB ambient | No | Adjustable white ambient light |
| Auto-Dimming | No | Yes | Yes |
| Auto On/Off | No | Yes | Yes |
| Controls | Remote | On-bar controls | Wireless controller |
| Curved Monitor Support | Check specific monitor fit | Yes, 1000R–1800R | Yes, 1000R–1800R |
| Best Reason to Buy | Low cost | Best balance | Rear lighting + controller |
Are Monitor Light Bars Worth It?
A monitor light bar is worth considering when you need task lighting around the keyboard and desk but do not want another lamp taking up space.
I think they make the most sense when:
- your desk is relatively small;
- a normal desk lamp creates reflections on the monitor;
- you work after dark;
- you regularly read notes or documents beside the keyboard;
- you want adjustable desk lighting without adding another lamp base;
- you use an ultrawide display that already consumes a lot of desk space.
I would not call a monitor light bar essential.
If your room already has good task lighting that does not create screen reflections, replacing it with a monitor bar may not change much.
Like a monitor arm, this is an upgrade that makes sense when it fixes an actual problem in the setup.
Monitor Light Bar vs Desk Lamp
| Feature | Monitor Light Bar | Desk Lamp |
|---|---|---|
| Desk Space | Almost none | Requires a base or clamp |
| Keyboard/Desk Lighting | Excellent | Excellent |
| Screen Reflection Control | Designed to minimize it | Depends heavily on placement |
| Lighting Flexibility | Focused around monitor area | Can point in more directions |
| Lighting Other Parts of Desk | Limited | Better |
| Best For | Computer-focused work | Mixed desk tasks |
A monitor light bar is not automatically better than a desk lamp.
If you sketch, read physical books, work on paperwork spread across a large desk, or need light aimed somewhere away from the monitor, a movable desk lamp may actually be more useful.
If most of your work happens directly in front of the computer, the monitor bar is usually the cleaner solution.
Will a Monitor Light Bar Help With Eye Strain?
A monitor light bar can improve the lighting around your workstation, but I would not treat it as a cure for eye strain.
Visual discomfort can also come from:
- monitor brightness that is too high;
- poor room lighting;
- glare from windows;
- incorrect screen distance;
- text that is too small;
- long periods without looking away from the screen.
A light bar can help by improving task lighting and reducing the need for a poorly positioned desk lamp, while rear lighting like the Halo 2 offers can reduce a large brightness difference between the monitor and a dark wall.
But I would fix the rest of the workstation at the same time.
Start with the Best Monitor Settings for Work guide and the Home Office Eye Strain Setup Guide.
Can You Use a Monitor Light Bar With a Curved or Ultrawide Monitor?
Yes, but monitor compatibility becomes more important.
Curved displays can have thicker or more unusual backs, and ultrawide monitors may need broader lighting coverage than a standard 24- or 27-inch screen.
The ScreenBar Pro is particularly strong here because it is designed for flat, curved, and ultrawide displays and supports curves between 1000R and 1800R.
The Halo 2 also supports curved monitors in that range.
For the Quntis or any other budget light bar, check the monitor dimensions and clamp design carefully if you use an unusual curved display.
If you are still choosing the monitor itself, see the Best Monitors for Home Office guide.
What About a Webcam on Top of the Monitor?
This is easy to overlook until you try to put a light bar and webcam in the same spot.
Both devices normally want the center of the top monitor bezel.
The BenQ light bars are designed with webcam compatibility in mind, and the Halo 2 includes a webcam accessory. With other light bars, check how much room the clamp occupies and whether your webcam can sit above or beside it securely.
If video calls are a major part of your day, remember that a monitor light bar is primarily desk lighting. It does not automatically replace good face lighting for Teams or Zoom.
For the broader setup, see the Home Office Lighting Guide.
Which Monitor Light Bar Should You Buy?
Choose the Quntis RGB PRO if:
- you want to keep the cost down;
- you have never used a monitor light bar before;
- you like RGB ambient lighting;
- manual lighting adjustments are fine.
Choose the BenQ ScreenBar Pro if:
- you want the best choice for most home offices;
- you want automatic brightness adjustment;
- you want automatic on/off detection;
- you use a curved or ultrawide monitor;
- you do not need a rear ambient light.
Choose the BenQ ScreenBar Halo 2 if:
- you regularly work at night or in a dim room;
- you want light behind the monitor as well as in front;
- you want a wireless desk controller;
- you adjust lighting frequently;
- you want BenQ’s premium monitor-light setup.
If you are stuck between the two BenQ models, the differences are large enough that I covered them separately in BenQ ScreenBar Halo 2 vs Pro: Which One Should You Buy?
Frequently Asked Questions
What is the best monitor light bar?
For most home offices, my pick is the BenQ ScreenBar Pro. It combines strong desk illumination, automatic dimming, automatic on/off detection, adjustable color temperature, and broad monitor compatibility without charging you for the Halo 2’s rear ambient light and wireless controller.
What is the best budget monitor light bar?
The Quntis RGB PRO is the budget choice on this page. It provides adjustable front task lighting plus an RGB rear light and remote control at a substantially lower price than the BenQ models.
Are monitor light bars worth it?
They are worth it when you need task lighting around the keyboard and desk but want to avoid taking up desk space with a traditional lamp or creating distracting screen reflections. If your existing desk lighting already works well, a monitor light bar is optional.
Is a monitor light bar better than a desk lamp?
For computer-focused work, a monitor light bar can be more convenient because it occupies almost no desk space and directs light toward the work surface. A traditional desk lamp is more flexible if you need to illuminate books, paperwork, or other areas away from the monitor.
Does a monitor light bar cause screen glare?
A properly designed and positioned monitor light bar uses angled optics to keep most of its light on the desk rather than directly on the screen. Reflections can still depend on the monitor coating, screen angle, room lighting, and how the light bar is positioned.
Which is better: ScreenBar Pro or Halo 2?
For most well-lit home offices, I would choose the ScreenBar Pro. Choose the Halo 2 if you work in dim conditions and will benefit from its rear ambient light or if you specifically want the wireless controller.
Final Verdict
You do not need to spend premium money to find a useful monitor light bar.
The Quntis RGB PRO is the inexpensive way to find out whether this style of lighting works for your desk.
For most people working from home, I would buy the BenQ ScreenBar Pro. Its automatic dimming, automatic on/off detection, broad monitor compatibility, and strong desk coverage make it the most balanced option.
The BenQ ScreenBar Halo 2 is the upgrade when the area behind your monitor matters too. If you work in a darker room, the rear ambient light and wireless controller are the two features that make the premium easier to justify.
As with most home office gear, buy the version that solves a problem you actually have. If your current lighting is already comfortable and glare-free, you may not need another device at all.
Compare the Monitor Light Bars
Related Home Office Guides
- BenQ ScreenBar Halo 2 vs Pro — the detailed comparison between the two BenQ models.
- Best Monitors for Home Office — compare the current 27-inch, 32-inch and ultrawide recommendations.
- Best Monitor Settings for Work — fix brightness, contrast, color temperature and refresh rate.
- Best Monitor Arm for Home Office — improve screen positioning and reclaim desk space.
- Home Office Lighting Guide — improve the rest of the room lighting around your desk.
- Home Office Eye Strain Setup Guide — troubleshoot the rest of the workstation when lighting alone does not solve the problem.
- G’s Home Office Picks — recommended gear across the full workspace.
- Best Home Office Tech Upgrades — the upgrades most likely to improve the way you work.
- Best Budget Home Office Upgrades — worthwhile improvements when you want to keep spending down.