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MONITORS

BenQ BL2791P

27-inch IPS · UK specification

Screen diagonal
27 in
Native resolution
1920 × 1080
Refresh rate at native resolution
120 Hz

A 27-inch IPS monitor with a 1920 × 1080 panel and a listed 120 Hz native-resolution mode. Its specified depth with stand is 181.9 mm.

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THE ACTUAL PRODUCT
BenQ BL2791P monitor, official exact-model gallery view showing the screen and supplied stand.
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
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Specifications checked 10 Sept 2026Manufacturer specifications, not a hands-on test.

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The nearest checked monitors by key specifications, with what differs from the BenQ BL2791P. The first matches the Compare button above.

The useful part.

Key strengths

The 1920 × 1080 panel supports a listed 120 Hz native-resolution mode. Check the input-specific conditions alongside the figures.

Manufacturer source

The listed 100x100 mm VESA pattern gives a mounting option when the mount also meets the monitor’s weight and screw requirements.

Manufacturer source
The checks that matter.

Before you buy

Response time, HDR support and colour figures are manufacturer claims with different conditions; they do not establish independent motion or image-quality results.

Manufacturer source

Allow for the 181.9 mm listed depth with the supplied stand, plus cable clearance. Check desk depth before choosing this size.

Manufacturer source

The inspected table does not verify height adjustment. Confirm the stand’s adjustment range if fixed screen height would be a problem.

Manufacturer source
Every specification. With its source.

Full specifications

Suggest a correctionOur publishing standard

Exact configuration: BL2791P · 27-inch IPS · BenQ UK specification

38 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Screen & panel

7 items
Screen diagonal
27 in

Manufacturer-listed panel diagonal; a rounded size may appear in the product name.

Source
Native resolution
1920 × 1080

Manufacturer resolution notation: 1920x1080. See the separate refresh-mode conditions for any lower-resolution configurations.

Source
Panel technology
IPS

Manufacturer panel designation; technology alone does not establish tested image quality.

Source
Aspect ratio
16:9Source
Screen coating
MatteSource
Viewing angles and basis
178°/178°Source
Backlight technology
LED backlightSource

Refresh & response

4 items
Refresh rate at native resolution
120 Hz

Manufacturer-listed mode at the native resolution: 120 Hz. Confirm the input and source-device mode; this is not measured motion clarity.

Source
GtG response-time claim
5 ms

Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.

Source
Listed refresh modes and input limits
120

Manufacturer-listed mode at the native resolution: 120 Hz. Confirm the input and source-device mode; this is not measured motion clarity.

Source
MPRT response-time claim
1 ms

Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.

Source

Colour, brightness & HDR

4 items
Typical brightness
250 cd/m²

Manufacturer typical brightness. Not an independent measurement; calibration, mode and content affect output.

Source
Native contrast
1500:1Source
Display colours
16.7 million color

Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.

Source
Listed colour gamut
99% sRGB

Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.

Source

Inputs & connections

4 items
USB-C connection
Not provided

The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field.

Source
Inputs, connections and versions
1 × HDMI (v1.4); 1 × DisplayPort (v1.2)

Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.

Source
USB-C / Thunderbolt charging output
Not provided

No positive charging-output rating is established in the inspected specification.

Source
HDCP version
1.4Source

Stand & mounting

4 items
Stand height adjustment
Not provided

The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field.

Source
VESA mounting pattern
100x100 mm

Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount.

Source
Stand tilt
-5˚ - 20˚Source
Listed VESA MediaSync
Yes

Manufacturer-declared support; confirm compatible source hardware and the enabled input mode.

Source

Size, weight & build

6 items
Dimensions with stand
455.6 × 616.6 × 181.9 mm (height × width × depth, with stand)

Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.

Source
Depth with stand
181.9 mm

Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.

Source
Width with stand
616.6 mm

Manufacturer width in the listed landscape configuration.

Source
Weight with stand
3.86 kg

Net product weight with the supplied stand or arm; packaging excluded.

Source
Dimensions without stand (H × W × D, mm)
371.4x616.6x46.8

Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.

Source
Weight without stand (kg)
3.48Source

Power & energy

5 items
Typical / normal operating power
25 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: normal.

Source
Power supply
Built-inSource
Input voltage
100 - 240VSource
Maximum power
33 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Source
Sleep-mode power
<0.5 W

Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.

Source

Audio

1 item
Built-in speakers
Not provided

The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field.

Source

Box, warranty & identity

3 items
Listed signal cables
HDMI (v1.4)

Accessory bundles and cable versions can vary by market; confirm the retailer’s exact package.

Source
Listed accessories
QSG, Warranty Card, Safety Instruction

Accessory bundles and cable versions can vary by market; confirm the retailer’s exact package.

Source
Specification market
BenQ UK documentation

UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty.

Source
Similar products.

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