Model
GW2491
Screen Size
24 inches
Panel Type
IPS
Resolution
FHD 1,920 x 1,080
Refresh Rate
Max 100 Hz
Response Rate
5ms (GTG)
BenQ Mainstream GW2491 24" Inch FHD 100Hz IPS

Comprehensive review of the BenQ Mainstream GW2491 monitor
TheBenQ GW2491is an excellent choice for users looking for the perfect balance between smooth performance, high color quality, and leading eye protection technologies. With an IPS display panel and a refresh rate of up to 100Hz, this monitor offers a comfortable visual experience suitable for work environments, programming, and entertainment use.
Display quality and visual performance
The monitor comes with technical specifications that ensure exceptional clarity and an immersive viewing experience:
Screen size and resolution:It features a size of 23.8 inches and a Full HD (1920x1080) display resolution, providing an ideal workspace and detailed visuals with a pixel density of 93 PPI.
IPS Panel Technology:It offers wide viewing angles of up to 178 degrees both horizontally and vertically, ensuring that colors do not change or fade when viewed from different angles.
Smoothness and Responsiveness:It features a refresh rate of100 Hzwith a response time of5 milliseconds (GtG)providing a tear-free experience, making scrolling through documents, watching videos, and even light gaming smoother compared to traditional screens (60 Hz).
Color Accuracy:The screen supports 16.7 million colors and covers 99% of the sRGB color space, with a native contrast ratio of 1300:1, delivering vibrant and deep colors.
Multiple Display Modes:It offers custom modes to suit the nature of use, including: Standard mode, Game mode, ePaper mode, Coding mode, and Cinema mode.
Leading Eye-Care Technologies
BenQ prioritizes user health and has equipped this model with a range of certifications and advanced eye protection technologies for those who spend long hours in front of the screen:
Flicker-Free Technology:It prevents eye strain and headaches by eliminating invisible flicker at all brightness levels.
Low Blue Light:The screen uses a hardware solution to reduce harmful blue light emissions without compromising color quality, and it is certified withEyeSafe 2.0andTUVcertifications.
ePaper Mode:It mimics the appearance of electronic paper to provide a comfortable reading experience for long texts.
Eye-CareU Program:It allows users to easily control eye protection settings and set reminders to take breaks through a simple interface.
Design and Work Environment
Anti-glare coating:The screen comes with a matte finish to reduce annoying reflections caused by ambient lighting.
Adjustability:It supports tilting the screen forward and backward at an angle ranging from -5 degrees to 20 degrees to find the most comfortable viewing angle.
Wall mounting:It supports the VESA standard (100x100 mm) for those who prefer to use external mounting arms or to hang it on the wall to save desk space.
Weight and Dimensions:It features a slim design and a lightweight of 3.06 kg (with the stand) and 2.67 kg (without the stand), making it easy to transport and install.
Connectivity and Power Options
Ports:The screen has a port forHDMI (v1.4)and a port forDisplayPort (v1.2), ensuring broad compatibility with both old and new desktop and laptop computers. It also includes a dedicated headphone jack.
Power Consumption:The screen is highly energy efficient with a built-in power supply; it consumes 17 watts in normal operating mode, with a maximum of 22 watts, and less than 0.5 watts in standby mode.
Environmental Standards Compliance
The screen adheres to the highest standards of environmental sustainability and is certified by:
CertificationEnergy Star 8.0.
CertificationTCO 9.0.
Bronze rating fromEPEAT.
In conclusion:The screen is consideredBenQ GW2491An excellent investment for professionals, programmers, and students. It combines fast response times and accurate colors thanks to the IPS panel and 100Hz refresh rate, along with a strong focus on a comfortable working environment and advanced eye protection technologies that ensure long hours of productivity without visual fatigue.

Specifications of the BenQ Mainstream GW2491 24" Inch FHD 100Hz IPS Monitor
Display
Screen Size:23.8 inch
Panel Type:IPS
Backlight Technology:LED backlight
Resolution (max.):1920x1080
Brightness (typ.):250 nits
Viewing Angle (L/R) (CR>=10):178°/178°
Response Times (GtG):5 ms
Refresh Rate (Hz):100
Native Contrast:1300:1
Color Gamut:99% sRGB
Color Mode:Standard, Game, ePaper, Coding, Cinema
Aspect Ratio:16:9
Display Colors:16.7 million colors
PPI:93
Display Screen Coating:Matte
HDCP: 1.4
OSD Language:Arabic, Chinese (simplified), Chinese (traditional), Czech, German, English, French, Hungarian, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Romanian, Russian, Spanish, Swedish
AMA:Yes
Audio
Headphone Jack:Yes
Power
Voltage Rating:100 - 240V
Power Supply:Built-in
Power Consumption (normal):17 W
Power Consumption (max):22 W
Power Consumption (sleep mode):<0.5 W
Dimension and Weight
Tilt (down/up):-5˚ - 20˚
Dimensions (HxWxD) (mm):416x542x182
Dimensions (HxWxD) (inch): 16.4x21.4x7.2
Dimensions (HxWxD) (w/o Base) (mm):318x542x48
Dimensions (HxWxD) (w/o Base) (inch): 12.5x21.4x1.9
Net Weight (kg): 3.06
Net Weight (lb): 6.75
Net Weight (w/o Base) (kg): 2.67
Net Weight (w/o Base) (lb): 5.88
VESA Wall Mount:100x100 mm
Accessories
Other Accessories:QSG, Warranty Card, Safety Instruction
Signal Cable (may vary by region):HDMI
Connectivity
HDMI (v1.4):1
DisplayPort (v1.2):1
Eye Care
Flicker-free Technology:Yes
Low Blue Light:Yes
ePaper:Yes
Environmental Standards
Energy Star: 8.0
TCO Certified: 9.0
EPEAT:Bronze
Certification
TUV Certificate:EyeSafe 2.0, Flicker-free, Low Blue light (Hardware Solution)
Software
Eye-CareU:Yes
Specifications
| Monitor | |
|---|---|
| Flat / Curved | Flat |
| Monitor Size | 24 Inch |
| Response Time | 5 ms (GTG) |
| Screen Resolution | Full HD (1920x1080) |
| Refresh Rate | 100Hz |
| Panel Type | IPS |
| Information | |
|---|---|
| Brand | Benq |
| Warranty | Three Years |







