Display
27-inch, IPS, 2560 x 1440
27
Refresh Rate
48 Hz - 100 Hz
48 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1500 : 1 / Dynamic 100000000 : 1
1500
Overview
Three HDMI inputs make the 27-inch BenQ EW2790Q unusually convenient for a mixed laptop, console and media desk, while its QHD IPS panel keeps the focus on everyday entertainment rather than competitive speed. The 2560 x 1440 resolution delivers 109 PPI, refresh reaches 100 Hz and the 1500:1 contrast ratio is stronger than basic IPS specifications. USB-C carries display data and 65W power, with three USB-A ports and downstream USB-C adding useful peripheral connectivity. Two 5W speakers provide substantial built-in audio, and the stand includes 110 mm height adjustment, pivot, swivel and tilt. There is no DisplayPort input and no adaptive-sync claim, while HDR10 lacks a published peak-brightness or local-dimming figure beyond 350 cd/m² typical output. Buy it if you want QHD, strong speakers and flexible multi-source docking; skip it if DisplayPort, high-refresh gaming or convincing HDR is essential.
BrandBenQPanel TypeIPSResolution2560 x 1440Refresh Rate48 Hz - 100 Hz
Key Highlights
- QHD resolution at a smoother 100 Hz
- Three HDMI 2.0 inputs for multiple sources
- 65W USB-C with three USB-A downstream ports
- Two 5W built-in speakers
- Fully adjustable stand including pivot
Who Should Buy the Benq EW2790Q
+ Best For
Multi-device desks
three HDMI inputs reduce cable swapping
Laptop users
65W USB-C combines display, data and power
Home entertainment
10W speakers are stronger than typical monitor audio
Office and study use
QHD and 100 Hz balance detail and smoothness
× Not Ideal For
DisplayPort-dependent PCs
no DisplayPort input is listed
Competitive gaming
100 Hz and no published VRR limit its appeal
HDR enthusiasts
350 cd/m² and no local dimming are modest
High-power laptops
65W charging may be insufficient
Display Performance
Refresh Rate
48 Hz - 100 Hz
Smooth for work and casual play
Response Time
1 ms GtG
Fast published transition claim
Brightness
350 cd/m² typical
Good SDR office brightness
Contrast
1500 : 1
Better than basic IPS contrast
Colour Gamut
99% sRGB
Standard content coverage
HDR
HDR10
Compatibility without strong HDR hardware
Gaming Performance
Refresh Rate100 Hz maximumCasual gaming rather than esports
Response Time1 ms GtGFast on paper for this class
VRR / Adaptive SyncNot publishedTearing control is not stated
GPU RequirementModest QHD GPU100 Hz is easier to drive than 144 Hz or above
HDR & Brightness Reality
HDR10 support on the BenQ EW2790Q allows compatible content to display, but the hardware remains close to an SDR monitor. Brightness is 350 cd/m² with no higher peak figure, and no local-dimming system is listed. The 1500:1 IPS contrast is better than basic 1000:1 panels, yet still short of VA or OLED black depth. HDR should be viewed as format support rather than a major picture-quality feature.
Connectivity & Ports
HDMI3 x HDMI 2.0Excellent multi-source flexibility
DisplayPortNoneImportant omission for some desktop PCs
USB-C1 x upstream USB-C, DP Alt Mode, 65W; 1 x downstream USB-C, 7.5WLaptop video, charging and device power
USB Hub3 x USB-A downstreamUseful peripheral connectivity
Audio Out1 x 3.5 mmAvailable alongside 10W speakers
Desk Fit & Ergonomics
Size / Footprint614.2 x 427.4 x 211.2 mm with standModerate 27-inch footprint
StandHeight, swivel, tilt and pivotFully adjustable for work
VESA Mount100 x 100 mmStandard arm support
Tilt-5° to +20°Normal range
Height Adjust110 mmUseful for seated positioning
Swivel / Pivot±20° / ±90°Side movement and portrait rotation
Real-World Use Cases
three HDMI ports keep consoles and media devices connected
65W USB-C and a USB hub reduce cable clutter
QHD and 100 Hz improve space and motion
10W speakers handle calls and everyday media
Pros & Cons
Pros
- Three HDMI inputs
- 65W USB-C and useful USB hub
- Strong 10W built-in speakers
- QHD at 100 Hz
- Fully adjustable stand
Cons
- No DisplayPort input
- No published adaptive sync
- HDR10 lacks peak brightness and local dimming
- 65W may not power demanding laptops
Score & Ratings
7.6/10
Great
Model Information
6
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | MOBIUZ |
| Model | EW2790Q |
| Full Product Name | BenQ EW2790Q |
| Model Year | 2024 |
| Available Colors | Black |
Display & Panel
5
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 27-inch | |
| Aspect Ratio | 16:9 | |
| Display Area | 84.09 % (percent) | |
| Panel Type | IPS | IPS supports wide viewing and consistent colour, while 1500:1 contrast gives slightly better depth than basic IPS. |
| Backlight Type | W-LED |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 2560 × 1440 | |
| Pixel Density | 109 PPI | 109 PPI is a comfortable sharpness level for 27-inch office use. |
| Pixel Pitch | 0.233 mm (millimeters) |
Picture Quality & Color
3
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits (8 bits + FRC) (FRC: Yes) |
| FRC | Yes |
| Display Colors | 1073741824 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 100 Hz |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports | 3× HDMI 2.0 |
| HDMI Version | HDMI 2.0 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
5
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 100 × 100 mm | |
| VESA Size | 100 × 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | 110 mm | 110 mm and pivot support make the display adaptable for long working sessions. |
| Height Range | 110 mm |
Dimensions, Weight & Design
2
| Specification | Value |
|---|---|
| Weight With Stand | 7.8 kg |
| Weight Without Stand | 5.7 kg |
Power & Operating Conditions
6
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| AC Frequency | 50/60Hz |
| Typical Power Consumption | 22W |
| Average Power Consumption | 22W |
| Maximum Power Consumption | 175W |
| Sleep Consumption | 0.3W |
Certifications, Standards & Licenses
3
| Specification | Value |
|---|---|
| EPEAT | EPEAT |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified (Hardware Solution) |
Frequently Asked Questions
01 Why does the BenQ EW2790Q include three HDMI ports but no DisplayPort? +
Its connection mix favours consoles, media devices and USB-C laptops. Desktop users who rely on DisplayPort must use HDMI or USB-C instead.
02 How useful are the EW2790Q's two 5W speakers? +
Ten watts of total output is stronger than the common 4W monitor arrangement. It can handle calls, streaming and casual listening without immediate external speakers.
03 Is 100 Hz enough to make the EW2790Q feel smoother than an office monitor? +
✓ Yes, scrolling, cursor movement and casual games look smoother than at 60 Hz. It remains below the 144 Hz and higher rates common on dedicated gaming models.
04 What prevents the EW2790Q from being a strong HDR display? +
The sheet lists 350 cd/m² typical brightness with no higher peak or local dimming. Contrast is 1500:1, useful for IPS but not enough for deep HDR blacks.
05 Can the EW2790Q serve as a practical laptop hub? +
USB-C provides video and 65W power, while three USB-A ports and downstream USB-C connect accessories. It lacks Ethernet, so it is not a complete network dock.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № EW2790Q