Display
27-inch, IPS, 1920 x 1080
27
Refresh Rate
48 Hz - 100 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1300 : 1
1300
Overview
The BenQ GW2791 is a 27-inch Full HD IPS monitor that pairs a 100 Hz ceiling with eye-care software and a fixed-height stand. Full HD at 81 PPI is coarse at close desk distance; IPS viewing angles are dependable, while 1300 : 1 contrast is what limits shadow detail. 48 Hz - 100 Hz is as fast as this panel goes, with a 5 ms (GtG) response suited to that range; adaptive sync is absent. Inputs are 1 x HDMI 1.4 and 1 x DisplayPort 1.2; there is no USB-C docking. Only -5° to +20° tilt is available, so the 100 x 100 mm mount matters for better positioning. Its shortcomings are no HDR tier, coarse 81 PPI, a fixed-height stand. Pick this one if smoother 100 Hz IPS operation for everyday work matters most to your setup; skip it if coarse 81 PPI density and the fixed-height stand would be a problem.
BrandBenQPanel TypeIPSResolution1920 x 1080Refresh Rate48 Hz - 100 Hz
Key Highlights
- GW2791's 27-inch Full HD panel delivers 81 PPI, which is coarse at close desk distance.
- The GW2791's IPS viewing remains stable, with 250 cd/m² typical brightness for indoor use.
- The GW2791's video inputs are 1 x HDMI 1.4 and 1 x DisplayPort 1.2, with no USB-C dock.
- The GW2791 stand provides tilt -5° to +20° only, while 100 x 100 mm supports an arm.
Who Should Buy the Benq GW2791
+ Best For
Straightforward office PCs
the GW2791's Full HD, 48 Hz - 100 Hz and digital inputs cover routine work.
Readable everyday interfaces
the GW2791's 81 PPI favours comfortable scaling over very fine detail.
Arm-mounted setups
the GW2791's 100 x 100 mm VESA support fixes the stand's lack of height adjustment.
× Not Ideal For
HDR buyers
the GW2791 has no published HDR tier or peak-brightness specification.
Fast competitive gaming
the GW2791's 48 Hz - 100 Hz ceiling is below specialist esports monitors.
Unassisted ergonomic desks
the GW2791's stand cannot raise, swivel or pivot.
Display Performance
Refresh Rate
48 Hz - 100 Hz
For the GW2791, full hd at 100 hz is easy for modern integrated graphics in desktop use and modest gpus in games.
Response Time
5 ms (GtG)
The GW2791's timing suits its published refresh range rather than elite esports.
Brightness
250 cd/m²
The GW2791 is best suited to controlled indoor lighting.
Contrast
1300 : 1
The GW2791's figure is typical of its published panel class.
Colour Gamut
sRGB 99%
The GW2791's published coverage supports ordinary sRGB work.
HDR
None listed
The GW2791 has no meaningful HDR hardware specified.
Gaming Performance
Refresh Rate48 Hz - 100 HzSmoother office and light-game motion on the GW2791.
Response Time5 ms (GtG)The GW2791 GtG figure fits casual rather than elite play.
VRR / Adaptive SyncNot publishedThe GW2791 has no listed VRR range.
GPU RequirementFull HD at up to 100 HzFor the GW2791, full hd at 100 hz is easy for modern integrated graphics in desktop use and modest gpus in games.
HDR & Brightness Reality
The GW2791 has no published HDR format or certification. Its 250 cd/m² typical brightness and 1300 : 1 contrast describe an SDR monitor, not hardware with highlight headroom or local dimming. The money is going into 48 Hz - 100 Hz operation instead. HDR video may still be accepted by a source device, but the sheet gives no basis for expecting a wider dynamic range. Buy it for its stated SDR strengths, not for HDR films or games.
Connectivity & Ports
HDMI1 x HDMI 1.4The GW2791's published HDMI path handles its native timing.
DisplayPort1 x DisplayPort 1.2The GW2791 includes the exact DP version and any MST direction shown in the sheet.
USB-CNoneThe GW2791 provides no single-cable display or charging path.
USB HubNoneThe GW2791 lists no downstream USB hub.
Audio Out1 x 3.5 mm Audio OutThe GW2791 can feed external headphones or speakers.
Desk Fit & Ergonomics
Size / Footprint615 mm wide, 182 mm deep, 4.13 kgThe GW2791's published stand depth matters on a narrow desk.
StandRemovableThe GW2791's supplied stand cannot change viewing height.
VESA Mount100 x 100 mmA compatible arm can replace the GW2791's supplied stand.
Tilt-5° to +20°The GW2791 allows basic vertical angle correction.
Height AdjustNoAn arm or riser is the practical fix for the GW2791.
Swivel / PivotNo / NoSwivel and portrait rotation are absent on the GW2791.
Real-World Use Cases
the GW2791's 27-inch Full HD panel handles documents, email and browser work.
the GW2791's 81 PPI keeps interface sizing straightforward.
the GW2791's 100 Hz lets camera movement and scrolling use the panel's full speed.
the GW2791's 100 x 100 mm support overcomes the supplied stand's fixed height.
Pros & Cons
Pros
- The GW2791's IPS viewing angles suit shared desks and off-centre viewing.
- The GW2791's 48 Hz 100 Hz operation is well above ordinary office speed.
- The GW2791's input mix includes 1 x HDMI 1.4 and 1 x DisplayPort 1.2.
- The GW2791's 100 x 100 mm VESA support provides a clear upgrade path beyond the fixed stand.
Cons
- The GW2791 has no HDR tier or peak-brightness figure for its 250 cd/m² panel.
- The GW2791's 81 PPI looks coarse at close desk distance.
- The GW2791 has no display-capable USB-C input for one-cable laptop use.
Score & Ratings
5.8/10
Good
Model Information
6
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | GW |
| Model | GW2791 |
| Full Product Name | BenQ GW2791 |
| Model Year | 2024 |
| Available Colors | Black |
Display & Panel
5
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 27-inch | |
| Aspect Ratio | 16:9 | |
| Display Area | 91.33 % (percent) | |
| Panel Type | IPS | The GW2791's IPS panel with 1300 : 1 contrast means stable viewing angles with modest dark-room depth. |
| Backlight Type | W-LED |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 1920 × 1080 | |
| Pixel Density | 81 PPI | The GW2791's 81 PPI means coarse at close desk distance; the larger pixels favour readable UI sizing over fine detail; this matters more at desk distance than the resolution name alone. |
| Pixel Pitch | 0.311 mm (millimeters) |
Picture Quality & Color
3
| Specification | Value |
|---|---|
| Panel Bit Depth | 8 bits (6 bits + FRC) (FRC: Yes) |
| FRC | Yes |
| Display Colors | 16777216 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 100 Hz |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports | 1× HDMI 1.4 |
| HDMI Version | HDMI 1.4 |
| DisplayPort Input | 1× DisplayPort 1.2 |
| DisplayPort Version | DisplayPort 1.2 |
| HDCP Support | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
4
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 100 × 100 mm | |
| VESA Size | 100 × 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | No | No means the GW2791 fixes viewing height on the supplied stand, making a riser or VESA arm the practical correction. |
Dimensions, Weight & Design
2
| Specification | Value |
|---|---|
| Weight With Stand | 4.13 kg |
| Weight Without Stand | 3.63 kg |
Power & Operating Conditions
5
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| AC Frequency | 50/60Hz |
| Typical Power Consumption | 20W |
| Average Power Consumption | 20W |
| Maximum Power Consumption | 25W |
Certifications, Standards & Licenses
6
| Specification | Value |
|---|---|
| Energy Star | Energy Star 8.0 |
| EPEAT | EPEAT Bronze |
| TCO Certified | TCO Certified 9.0 |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light (Hardware Solution) |
| TÜV Eye Comfort | TÜV Eye Comfort 2.0 |
Frequently Asked Questions
01 How sharp is the GW2791 at 81 PPI? +
At 27-inch and 1920 x 1080, 81 PPI is coarse at close desk distance; the larger pixels favour readable UI sizing over fine detail. It should be judged at normal desk distance rather than from the resolution label alone.
02 What does the GW2791's 48 Hz - 100 Hz range change in daily use? +
The published ceiling is 100 Hz, so motion can use the full 48 Hz - 100 Hz range where the source supports it. Full HD at 100 Hz is easy for modern integrated graphics in desktop use and modest GPUs in games.
03 Which laptop connection makes sense for the GW2791? +
Use 1 x HDMI 1.4 for video. USB-C video and charging are not published, so laptop power remains separate.
04 What compromise should buyers notice first on the GW2791? +
The main compromise is coarse 81 PPI density and the fixed-height stand. The specification also lists no meaningful HDR tier, so the monitor should be bought for SDR use.
05 What does the missing HDR tier mean for the GW2791? +
The 250 cd/m² brightness and 1300 : 1 contrast fit ordinary indoor work. No peak brightness or local-dimming figure is published, so HDR content is not its strength.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № GW2791