RATED
Good
5.8/10
21.5″ BenQ GW2291 – Full Specifications
The BenQ GW2291 is a 21.5 in IPS monitor running at 1920 x 1080 pixels / Full HD / 1080p.
Benq●Monitor
Display
21.5 in, IPS, 1920 x 1080 pixels / Full HD / 1080p
21.5
Refresh Rate
48 Hz - 100 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1000 : 1
1000
Overview
The BenQ GW2291 is a 21.5 in IPS monitor running at 1920 x 1080 pixels / Full HD / 1080p. Refresh rate is rated at 48 Hz - 100 Hz, with a 5 ms / 0.0050 s response time. Brightness is listed at 250 cd/m² with a 1000 : 1 contrast ratio.
BrandBenQPanel TypeIPSResolution1920 x 1080 pixels / Full HD / 1080pRefresh Rate48 Hz - 100 Hz
Key Highlights
- Speed | 48 Hz - 100 Hz refresh with 5 ms / 0.0050 s response
- Image | 250 cd/m² and 1000 : 1 contrast
Who Should Buy the Benq GW2291
+ Best For
Fast-paced use | 48 Hz
100 Hz gives smooth motion headroom
× Not Ideal For
Ergonomic users
the stand does not offer height adjustment
HDR content viewers
no HDR certification is listed
Single-cable laptop users
no USB-C video input is listed
Speaker-free desks
there are no built-in speakers
Competitive esports players | 48 Hz
100 Hz is modest next to dedicated high-refresh monitors
Display Performance
Refresh Rate
48 Hz - 100 Hz
Refresh range as specified
Brightness
250 cd/m²
Typical brightness as specified
Contrast
1000 : 1
Static contrast as specified
Gaming Performance
Refresh Rate48 Hz - 100 HzRefresh ceiling for competitive or smooth motion
GPU Requirement1920 x 1080 pixels / Full HD / 1080p up to 100 HzMatch GPU output to the refresh ceiling
HDR & Brightness Reality
No HDR certification or HDR mode is listed in the published specification for this model. It should be treated as an SDR monitor unless BenQ documentation for the exact SKU confirms otherwise.
Connectivity & Ports
HDMI2x HDMI 1.4Published port count and version
Desk Fit & Ergonomics
Size / Footprint489.5 mm x 391.6 mm x 183 mm (W x H x D)Check desk width and depth before purchase
VESA Mount100 x 100 mmUse a matching arm or wall mount
Height AdjustNoScreen height is fixed
Real-World Use Cases
48 Hz - 100 Hz covers standard desktop and gaming needs
Pros & Cons
Pros
- Backed by BenQ's standard limited warranty
Cons
- No height adjustment on the bundled stand
- No listed USB-C video input
- No built-in KVM switch listed
- No HDR certification listed in the published specification
- No listed built-in speakers
Score & Ratings
5.8/10
Good
Model Information
13
| Specification | Value |
|---|---|
| Brand | BenQ |
| Model | GW2291 |
| Full Product Name | BenQ GW2291 |
| Model Year | 2026 |
| Monitor Type | Business / General-Purpose Monitor |
| Monitor Category | Productivity Monitor |
| Market Position | Mainstream Home & Office |
| Primary Use | Home Office, Productivity & Everyday Use |
| Region / Variant | Not specified |
| Launch Status | Model year 2026 |
| Available Colors | Black |
| Warranty | 3 years (36 months) |
| Burn-In Warranty | Not applicable (non-OLED panel) |
Display & Panel
11
| Specification | Value |
|---|---|
| Screen Size | 21.5 in |
| Exact Diagonal | 546 mm / 54.6 cm / 21.4961 in / 1.7913 ft |
| Screen Format | 16:9 |
| Aspect Ratio | 1.778:1 / 16:9 |
| Active Display Width | 476.064 mm / 47.6064 cm / 18.7427 in / 1.5619 ft |
| Active Display Height | 267.786 mm / 26.7786 cm / 10.5428 in / 0.8786 ft |
| Display Area | 87.72 % |
| Panel Type | IPS |
| Panel Technology | IPS |
| Backlight Type | W-LED |
| 3D Support | No |
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 1920 x 1080 pixels / Full HD / 1080p |
| Pixel Density | 102 ppi / 40 ppcm |
| Pixel Pitch | 0.248 mm / 0.0248 cm / 0.0098 in / 0.0008 ft |
Picture Quality & Color
9
| Specification | Value |
|---|---|
| Panel Bit Depth | 8 bits (6 bits + FRC) |
| FRC | Yes |
| Display Colors | 16777216 colors / 24 bits |
| Typical Brightness | 250 cd/m² |
| Static Contrast Ratio | 1000 : 1 |
| Dynamic Contrast Ratio | 20000000 : 1 |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| NTSC Coverage | 72 % |
Refresh Rate, Response & Gaming
5
| Specification | Value |
|---|---|
| Native Refresh Rate | 100 Hz |
| Refresh Rate Range | 48 Hz - 100 Hz |
| Minimum Response Time | 5 ms / 0.0050 s |
| Average Response Time | 14 ms / 0.0140 s |
| Motion Blur Reduction | Yes |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 1.4 |
| HDCP Support | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Audio, Camera, Network & Smart Features
2
| Specification | Value |
|---|---|
| Built-In Speakers | 2 x 2 W |
| Built-In Camera | No |
Ergonomics & Stand
11
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | No |
| Tilt Adjustment | Yes |
| Forward Tilt | 5 ° |
| Backward Tilt | 20 ° |
| Swivel Adjustment | No |
| Portrait Mode | No |
| Security Lock | Yes |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
3
| Specification | Value |
|---|---|
| Dimensions With Stand | 489.5 mm x 391.6 mm x 183 mm (W x H x D) |
| Dimensions Without Stand | 489.5 mm x 296.9 mm x 55.4 mm (W x H x D) |
| Weight With Stand | 2.9 kg / 6.39 lbs |
Power & Operating Conditions
10
| Specification | Value |
|---|---|
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Average Power Consumption | 25 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.5 W |
| Annual Consumption | 42 kWh |
| Energy Efficiency Class SDR | A |
| Operating Temperature | 5 °C - 40 °C / 41 °F - 104 °F |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
Eye Care, Protection & Additional Features
8
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Eye Comfort Mode | Yes |
| Reader Mode | Yes |
| Auto Brightness | Yes |
| Ambient Light Sensor | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | 4-sided ultrathin bezel design, AMA (Advanced Motion Accelerator), Brightness Intelligence Gen 2 (B.I. Gen 2), Coding Mode, Color Weakness Mode, Eye-CareU, Eye Reminder, ePaper Mode, Flicker-free technology, Light Sensor, Low Blue Light Plus, VESA MediaSync Display; Anti-theft stand lock slot - Kensington |
Included Accessories
1
| Specification | Value |
|---|---|
| HDMI Cable | HDMI cable |
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № GW2291