27″ BenQ EW2790U – Specs & Features
The BenQ EW2790U is a 27-inch 4K UHD Monitor designed for gaming and multimedia. It features a IPS panel for accurate colours and wide viewing angles. The Monitor is suitable for gaming and creative work and includes 60 Hz (hertz) refresh rate and DisplayPort/USB-C connectivity. However, it may not be ideal for blacks look grey in dark viewing conditions compared to VA or OLED. It scores Great — 7.6/10 across our display performance benchmarks.
- IPS panel delivers consistent colour accuracy across a 178° horizontal and vertical viewing angle.
Scores and analysis are based on DisplayInput – Monitor & TV Specs Comparison's display benchmark methodology across 6 verified specifications. Data sourced from Benq's official specifications and independent lab measurements.
Display Performance
Who Should Buy the Benq EW2790U
Real-World Use Cases
Pros & Cons
- IPS panel wide 178°/178° viewing angles with accurate, consistent color reproduction
- HDR support (HDR10 / DisplayHDR 400) with 400 cd/m² peak enhanced contrast for HDR media
- 4K UHD resolution at 163 PPI razor-sharp detail for creative and professional workflows
- 95% DCI-P3 professional-level wide-gamut color reproduction for accurate creative work
- Full ergonomic stand (height, pivot, swivel, tilt) adaptable for comfortable long-session productivity use
- IPS contrast (1000 : 1) blacks look grey in dark viewing conditions compared to VA or OLED
- No Thunderbolt 4 USB-C available but lacks high-speed 40 Gbps bandwidth and high-watt charging
- Entry-tier DisplayHDR 400 limited local dimming means HDR uplift is modest rather than dramatic
- No built-in Ethernet monitor lacks wired network hub functionality
- No DisplayPort HDMI-only video input limits resolution/refresh on older GPU setups
Score & Ratings
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brand | BenQ | |
| Model | EW2790U | |
| Series | MOBIUZ | |
| Model Alias | - | |
| Model Year | 2024 |
✓ Good 2024 — recent model. Most modern features included.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Size Class | 27-inch |
✓ Good 27" — popular desktop size. Enough space for multitasking without head movement.
|
| Panel Type | IPS |
✓ Good IPS — consistent colour accuracy across 178° viewing angle. No colour shift when viewed from the side.
|
| Curvature | -- | |
| Resolution | 3840 x 2160 |
✓ Good 4K UHD (3840×2160) — four times 1080p. Pin-sharp text, exceptional photo and video detail at any screen size.
|
| Aspect Ratio | 16:9 |
Standard 16:9 — universal for all streaming, gaming, and productivity content worldwide.
|
| Pixel Density | 163 PPI |
✓ Good 163 PPI — sharp. Individual pixels not visible at typical desk distance.
|
| Pixel Pitch | 0.155 mm (millimeters) |
✓ Good 0.155 mm (millimeters) pitch — fine. Comfortable sharpness at desk viewing distances.
|
| Display Area | 84.09 % (percent) |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Color Depth | 10 bits |
✓ Good 10-bit — 1.07 billion colours. Eliminates colour banding in HDR skies, skin tones and gradients.
|
| Colors | 1073741824 colors |
✓ Good 1.07 billion colours (10-bit) — smooth HDR gradients; no visible banding in any content.
|
| sRGB | 99% |
✓ Good 99% sRGB — virtually complete coverage. Colour output matches what clients and printers receive exactly.
|
| DCI-P3 Coverage | 95% |
✓ Good 95% DCI-P3 — excellent for professional work. Reliable for photo editing and video colour grading.
|
| HDR Support | HDR10 DisplayHDR 400 |
△ Average HDR10 — universal HDR baseline. Supported by all streaming services, games, and HDR discs.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brightness (Typical) | 350 cd/m² |
△ Average 350 cd/m² — comfortable indoors. May wash out next to a bright window or in direct sunlight.
|
| Peak Brightness | 400 cd/m² |
△ Average 400 cd/m² — adequate for bright rooms and entry HDR. Standard office use is comfortable.
|
| Contrast | 1000 : 1 |
△ Average 1000 : 1 — standard IPS-level. Blacks appear slightly grey in very dark rooms.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Refresh Rate | 60 Hz (hertz) |
⚠ Limited 60Hz — standard baseline. Fine for streaming and productivity; no motion clarity advantage in games.
|
| Response Time | 5 ms (GtG) |
△ Average 5 ms (GtG) GtG — acceptable for office and casual gaming. Some blur visible in very fast scenes.
|
| Adaptive Sync | - |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Advanced Display Technologies | Panel Technology: - Backlight: W-LED Viewing Angles: 178° / 178° (H / V) MPRT Response: - Dynamic Contrast: - Input Lag: - Screen Coating: Anti-glare/Matte (3H) |
Anti-glare matte coating. 178° wide viewing angles.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Camera | No |
⚠ Limited No built-in camera. An external webcam is needed for video calls.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Audio | 2 x 5 W (watts) | 3.5 mm Audio Out |
3.5mm headphone/audio output — connects wired headphones or routes audio to external speakers.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Ports | 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; upstream; 65W; DP Alt Mode) 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; downstream; 7.5W) 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream; 7.5W) 3 x HDMI 2.0 1 x 3.5 mm Audio Out High-bandwidth Digital Content Protection (HDCP) 2.2 |
✓ Good USB-C (single-cable display + data, charging if PD supported). HDMI 2.0 — 4K@60Hz max bandwidth.
|
| Wireless | - |
| Specification | Value | 💡 What It Means |
|---|---|---|
| VESA Mount | 100 x 100 mm |
✓ Good VESA-compatible — fits any standard monitor arm, desk mount, or wall bracket. No proprietary hardware needed.
|
| Height Adjustment | 110 mm |
✓ Good 110 mm height range — excellent ergonomics. Adapts to any chair height or desk setup.
|
| Pivot | ±0° | |
| Swivel | ±20° |
✓ Good Swivel — rotates left and right without moving the base. Easy screen sharing or multi-person viewing.
|
| Tilt | -5° to +20° |
✓ Good Tilt ±5° — adjustable screen angle reduces neck strain and matches your eye level.
|
| Removable Stand | Yes |
✓ Good Stand detaches cleanly from the panel — mount on any VESA arm or wall bracket without a leftover collar.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Gaming Features | AMA (Advanced Motion Accelerator) |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Operating System | - |
No smart OS — this is a PC monitor. All input comes from connected computers or consoles.
|
| Smart Features | AI Contrast AI Picture Optimization Technology Brightness Intelligence Plus Gen2 (B.I.+ Gen2) Color Weakness Mode ePaper Flicker-free technology HDRi Low Blue Light Plus |
✓ Good AI Contrast
AI Picture Optimization Technology
Brightness Intelligence Plus Gen2 (B.I.+ Gen2)
Color Weakness Mode
ePaper
Flicker-free technology
HDRi
Low Blue Light Plus — software features including OSD controls and display calibration tools.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Voltage | 100–240V |
✓ Good Universal or wide-range power supply. Compatible with outlets in the US, UK, EU, and most countries.
|
| Frequency | 50/60Hz |
50/60Hz AC supply — compatible with worldwide power grids including US, UK, EU, and AU.
|
| Average Consumption | 25W |
✓ Good 25W — very energy efficient. Low electricity cost even for all-day use.
|
| Maximum Consumption | 180W | |
| Standby | 0.3W |
✓ Good 0.3W standby — near-zero idle power. Excellent energy compliance.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Certificates | EPEAT Eyesafe Certified 2.0 TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified (Hardware Solution) |
✓ Good EPEAT — sustainable electronics certification. CE — meets EU safety & electromagnetic standards. Eyesafe — certified blue-light reduction.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Without Stand Width | 614.2 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Height | 387.8 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Depth | 67.7 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Weight | 5.6 kg |
△ Average 5.6 kg — standard weight for this panel size.
|
| With Stand Width | 614.2 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Height | 427.4 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Depth | 211.2 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Weight | 7.7 kg |
△ Average 7.7 kg — standard weight for this panel size.
|
| Color | White |
Available colour finish for this unit.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Temperature | - |
Operating environment not specified. Standard indoor conditions (15–35°C, 20–80% humidity) apply.
|
| Humidity | - |
Operating environment not specified. Standard indoor conditions (15–35°C, 20–80% humidity) apply.
|