BenQ 9H.LN3LJ.LBE

Expert reviews. One COR Score.

BenQ EW2790U reviews

Brand: BenQ More BenQ monitors reviews →

BenQ EW2790U
Pictured: 9H.LN3LJ.LBE · Image supplied through Icecat.
tbd

COR Score

Available after 3 critic reviews

Based on 1 expert review

Compare BenQ EW2790U reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.

Manufacturer code9H.LN3LJ.LBE

The product, explained

About the BenQ EW2790U

BenQ 9H.LN3LJ.LBE is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code 9H.LN3LJ.LBE. Specifications relate to this exact source record; other editions or packages may differ.

The 68.6 cm (27") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.

The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.

Screen size
68.6 cm (27")
Screen resolution
3840 x 2160 pixels
Panel type
IPS
Maximum refresh rate
60 Hz
Response time
5 ms
Display brightness (typical)
350 cd/m²

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Before choosing the BenQ EW2790U

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Independent perspectives

Expert reviews 1

How we calculate the score →

Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.

TechRadar

4.50 / 5

Publisher rating supplied by Icecat: 90%

The BenQ EW2790U is a spectacular budget 4K monitor with phenomenal port offerings, fabulous features and a unique design. If you're looking for a full-featured budget monitor, or even just a full-featured monitor and you aren't as worried about the price...

Supplier-linked review for BenQ 9H.LN3LJ.LBE. Check the original for the tested configuration.

Read the full review ↗

Excerpt and rating supplied through Icecat · Checked 25 Sep 2026

Independent reviews, made comparable

What does the COR Score mean?

One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.

Read our scoring methodology →

Scale conversion · example

8/ 104.00/ 5

An illustration of conversion, not this product’s rating.

  1. Check the match

    Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.

  2. Compare on one scale

    Convert usable ratings to five points, count each publisher once and give each critic equal weight.

  3. Require three critics

    Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.

Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.

Know exactly what you’re buying

BenQ EW2790U specifications

Manufacturer code: 9H.LN3LJ.LBE · Icecat product 125095890 · Checked 16 Sep 2026. Specifications belong to this exact model.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

BenQ EW2790U — key specifications
Screen size68.6 cm (27")
Screen resolution3840 x 2160 pixels
Panel typeIPS
Maximum refresh rate60 Hz
Response time5 ms
Display brightness (typical)350 cd/m²
High Dynamic Range (HDR) supportedYes
HDMI ports3

More product specifications

Open a section for the details that matter to you.

Audio & listening5 details
BenQ EW2790U — Audio & listening
Number of speakers2
Rated audio power (RMS)10 W
Built-in speakersYes
Headphone outYes
Headphone outputs1
Display16 details
BenQ EW2790U — Display
Display technologyLED
TouchscreenNo
Display brightness (peak)400 cd/m²
Anti-glare screenYes
Screen shapeFlat
Contrast ratio (typical)1000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours1.07 billion colours
Display diagonal (metric)68.5 cm
High Dynamic Range (HDR) technologyHigh Dynamic Range (HDR) 400, High Dynamic Range 10 (HDR10)
Colour gamut standardDCI-P3, sRGB
Colour gamut95%
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesArabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Swedish
Native refresh rate60 Hz
Camera, image & video1 detail
BenQ EW2790U — Camera, image & video
Built-in cameraNo
Connections & wireless8 details
BenQ EW2790U — Connections & wireless
Built-in USB hubYes
USB Type-A downstream ports quantity3
USB Type-C downstream ports quantity1
USB Type-C DisplayPort Alternate ModeYes
HDMIYes
HDMI version2.0
Thunderbolt 3 ports quantity1
Panel mounting interface100 x 100 mm
Power & battery13 details
BenQ EW2790U — Power & battery
USB Power Delivery (USB PD)Yes
USB Power Delivery up to65 W
Energy efficiency class (SDR)F
Energy efficiency class (HDR)F
Energy consumption (SDR) per 1000 hours23 kWh
Energy consumption (HDR) per 1000 hours26 kWh
Power consumption (typical)25 W
Power consumption (standby)0.5 W
Power consumption (max)180 W
Power consumption (off)0.3 W
AC input voltage100 - 240 V
Power supply typeInternal
Energy efficiency scaleA to G
Controls & features1 detail
BenQ EW2790U — Controls & features
Smart modesCinema, Game, M-Book, Smart HDR, Standard
Design & dimensions13 details
BenQ EW2790U — Design & dimensions
Product colourWhite
Feet colourWhite
VESA mountingYes
Height adjustmentYes
Adjustable height (max)11 cm
Width (with stand)614.2 mm
Depth (with stand)211.2 mm
Height (with stand)536.9 mm
Weight (with stand)7.7 kg
Width (without stand)614.2 mm
Depth (without stand)67.7 mm
Height (without stand)387.8 mm
Weight (without stand)5.6 kg
Software & compatibility1 detail
BenQ EW2790U — Software & compatibility
Brand specific technologiesEye Care+
Further product details18 details
BenQ EW2790U — Further product details
HD type4K Ultra HD
Native aspect ratio16:9
LED backlightYes
Pixel density163 ppi
VESA Adaptive Sync supportYes
Flicker-free technologyYes
Low Blue Light technologyYes
Game modeYes
Market positioningHome
HDCPYes
HDCP version2.2
Pivot angle90 - 90°
Swivel angle range20 - 20°
Tilt adjustmentYes
Tilt angle range-5 - 20°
Number of OSD languages18
Stand includedYes
Quick start guideYes

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.

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Your questions, answered

BenQ EW2790U FAQs

How many expert reviews are available for BenQ EW2790U?

This page currently includes 1 scored critic review. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.

What is the COR Score for BenQ EW2790U?

The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.

Which exact version does this page cover?

This page identifies BenQ EW2790U using manufacturer code 9H.LN3LJ.LBE. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.

What is the listed display diagonal for BenQ EW2790U?

The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

What is the listed display resolution for BenQ EW2790U?

The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

Where can I compare prices for BenQ EW2790U?

Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.

Does a higher refresh rate make every app better?

It can make movement feel smoother, but benefits depend on the computer, connection and the activity.

Can I use a USB-C monitor with any laptop?

Not necessarily. Check the laptop port supports the required display mode and charging level.

Is a curved monitor always more immersive?

It depends on size, desk distance and use. Try it for text and multi-window work, not only video.

How should I use the specifications alongside reviews?

Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.

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