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MONITORS · YOUR NEXT FACE-OFF

LG 27UL550 vs BenQ EW2790U

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

LG 27UL550

UK manufacturer configuration · 27UL550

Front view of 27" IPS Monitor 27UL550
Exact model & source notes

LG 27UL550 in the exact manufacturer-listed UK configuration.

Specifications checked 20 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHAT DIFFERS

1 verified difference: Manufacturer inputs and connections. Compared in full below. Not a rating.

See the 1 verified difference
THE CONTENDER

BenQ EW2790U

EW2790U · 27-inch IPS · BenQ UK specification

BenQ EW2790U monitor, official product view showing the screen and supplied stand.
Exact model & source notes

A 27-inch 4K IPS monitor with DisplayHDR 400, 5 W × 2 speakers, three HDMI 2.0 inputs and USB-C with 65 W charging on a height-, swivel- and pivot-adjustable stand.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

LG 27UL550 UK & US retailers

UK & US price history: no verified listing yet

BenQ EW2790U UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE2 topics
SELECTED TOPIC
01 / 02

Manufacturer inputs and connections

Check the exact configuration and source conditions for your use.

LG 27UL550HDMI (YES(2ea)); DisplayPort (YES(1ea)); DP Version (1.4); Headphone out (3-pole (Sound Only))

Manufacturer specification · Literal manufacturer declarations; Yes, No, counts, versions and component/operating qualifiers are preserved. A missing row establishes no capability or absence. Manufacturer section: CONNECTIVITY. Source field: HDMI. Manufacturer section: CONNECTIVITY. Source field: DisplayPort. Manufacturer section: CONNECTIVITY. Source field: DP Version. Manufacturer section: CONNECTIVITY. Source field: Headphone out.

BenQ EW2790U3 × HDMI (v2.0); 1 × USB C(PowerDelivery 65W, DisplayPort Alt Mode, Data); 3 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); headphone jack

Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.

Explore the full specifications

Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

1 verified difference. It is also drawn in Visual facts above. Missing information stays separate.

Manufacturer inputs and connections

In Visual facts
LG 27UL550HDMI (YES(2ea)); DisplayPort (YES(1ea)); DP Version (1.4); Headphone out (3-pole (Sound Only))
BenQ EW2790U3 × HDMI (v2.0); 1 × USB C(PowerDelivery 65W, DisplayPort Alt Mode, Data); 3 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); headphone jack
Sources
LG 27UL550

Manufacturer specification · Literal manufacturer declarations; Yes, No, counts, versions and component/operating qualifiers are preserved. A missing row establishes no capability or absence. Manufacturer section: CONNECTIVITY. Source field: HDMI. Manufacturer section: CONNECTIVITY. Source field: DisplayPort. Manufacturer section: CONNECTIVITY. Source field: DP Version. Manufacturer section: CONNECTIVITY. Source field: Headphone out.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.

BenQ EW2790U — exact-model technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (82)

Listed refresh modes and input limits

LG 27UL550Not verified
BenQ EW2790UUp to 60 Hz
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · The source device and input must support the mode.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer screen diagonal

LG 27UL550Not verified
BenQ EW2790U27 in
Sources
LG 27UL550

The captured manufacturer specification table does not list an unambiguous manufacturer screen diagonal. No value is inferred. · Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Highest listed USB-C / Thunderbolt charging output

LG 27UL550Not verified
BenQ EW2790U65 W
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · 65 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB-C connection

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB hub

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDR formats / certification

LG 27UL550Not verified
BenQ EW2790UHDR10, VESA DisplayHDR 400
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer-listed HDR formats or certification.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Height-adjustable stand

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Height-adjustable stand; travel is listed separately.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Swivel-capable stand

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand pivot

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Portrait pivot supported; angle listed separately.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

VESA mounting pattern

LG 27UL550Not verified
BenQ EW2790U100 × 100 mm
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Built-in speakers

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed speaker configuration

LG 27UL550Not verified
BenQ EW2790U5Wx2
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer rated output.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Headphone output

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Ambient-light adaptive adjustment (B.I.+ Gen2 / Visual Optimizer)

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · BenQ’s table lists “Brightness Intelligence Plus Gen2 (B.I.+ Gen2): Yes” and the product page names B.I.+ Gen2 as an eye-care function; the same page says its Visual Optimizer dynamically adjusts screen brightness and colour temperature based on ambient lighting.

BenQ EW2790U — exact-model technical specificationsBenQ EW2790U — UK product and identity

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Aspect ratio

LG 27UL550Not verified
BenQ EW2790U16:9
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Backlight technology

LG 27UL550Not verified
BenQ EW2790ULED backlight
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Typical brightness

LG 27UL550Not verified
BenQ EW2790U350 cd/m²
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed colour gamut

LG 27UL550Not verified
BenQ EW2790U95% P3
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Native contrast

LG 27UL550Not verified
BenQ EW2790U1000:1
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Display colours

LG 27UL550Not verified
BenQ EW2790U1.07 billion colors
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer colour specification.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Flicker-free backlight claim

LG 27UL550Not verified
BenQ EW2790UYes
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDCP version

LG 27UL550Not verified
BenQ EW2790U2.2
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed HDR peak brightness

LG 27UL550Not verified
BenQ EW2790U400 nits
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed signal cables

LG 27UL550Not verified
BenQ EW2790UUSB C
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Input voltage

LG 27UL550Not verified
BenQ EW2790U100 - 240V
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum power

LG 27UL550Not verified
BenQ EW2790U180 W
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed accessories

LG 27UL550Not verified
BenQ EW2790UQSG, Warranty Card, Safety Instruction
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Screen coating

LG 27UL550Not verified
BenQ EW2790UMatte
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published pivot angle

LG 27UL550Not verified
BenQ EW2790U90°
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Typical / normal operating power

LG 27UL550Not verified
BenQ EW2790U25 W
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Power supply

LG 27UL550Not verified
BenQ EW2790UBuilt-in
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

ACCESSORY — Display Port

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CONNECTIVITY — DisplayPort

LG 27UL550YES(1ea)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CONNECTIVITY — DP Version

LG 27UL5501.4
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CONNECTIVITY — HDMI

LG 27UL550YES(2ea)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CONNECTIVITY — Headphone out

LG 27UL5503-pole (Sound Only)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Aspect Ratio

LG 27UL55016:9
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Color Depth (Number of Colors)

LG 27UL5501.07B
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Color Gamut (Min.)

LG 27UL550sRGB 95% (CIE1931)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Color Gamut (Typ.)

LG 27UL550sRGB 98% (CIE1931)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Contrast Ratio (Min.)

LG 27UL550700:1
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Contrast Ratio (Typ.)

LG 27UL5501000:1
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Panel Type

LG 27UL550IPS
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Refresh Rate (Max.) [Hz]

LG 27UL55060
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Resolution

LG 27UL5503840 x 2160
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Response Time

LG 27UL5505ms (GtG at Faster)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — AMD FreeSync™

LG 27UL550FreeSync
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Black Stabilizer

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Color Calibrated in Factory

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Color Weakness

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Dynamic Action Sync

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Flicker Safe

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — HDR Effect

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Reader Mode

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Smart Energy Saving

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — Super Resolution+

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

INFO — Product name

LG 27UL550UHD
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

INFO — Year

LG 27UL5502019
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

MECHANICAL — Display Position Adjustments

LG 27UL550Tilt/Height/Pivot
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWER — Power Consumption (DC Off)

LG 27UL550Less than 0.3W
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWER — Power Consumption (Energy Star)

LG 27UL55026W
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWER — Power Consumption (Sleep Mode)

LG 27UL550Less than 0.5W
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWER — Power Consumption (Typ.)

LG 27UL55036W
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWER — Type

LG 27UL550External Power(Adapter)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

SW APPLICATION — Dual Controller

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

SW APPLICATION — OnScreen Control (LG Screen Manager)

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Specification market

LG 27UL550Not verified
BenQ EW2790UUK
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market.

BenQ EW2790U — exact-model technical specificationsBenQ EW2790U — UK product and identity

Evidence is missing or conflicting on at least one side. This is not a verified difference.

GtG response-time claim

LG 27UL550Not verified
BenQ EW2790U5 ms
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

DISPLAY — Viewing Angle (CR≥10)

LG 27UL550178º(R/L), 178º(U/D)
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

FEATURES — HDR 10

LG 27UL550YES
BenQ EW2790UNot verified
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Depth with stand

LG 27UL550Not verified
BenQ EW2790U211.2 mm
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand height travel

LG 27UL550Not verified
BenQ EW2790U110 mm
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Sleep-mode power

LG 27UL550Not verified
BenQ EW2790U0.5 W
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand swivel

LG 27UL550Not verified
BenQ EW2790U20°/ 20°
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Left/right range as listed by BenQ.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand tilt

LG 27UL550Not verified
BenQ EW2790U-5° - 20°
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Down/up range as listed by BenQ.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Viewing angles and basis

LG 27UL550Not verified
BenQ EW2790U178°/178°
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight without stand

LG 27UL550Not verified
BenQ EW2790U5.6 kg
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer dimensions and configuration basis

LG 27UL550Not verified
BenQ EW2790U427.4-536.9 × 614.2 × 211.2 mm (height × width × depth, with stand)
Sources
LG 27UL550

The manufacturer does not supply complete, unambiguous unit-labelled dimensions for the relevant product/components. Original declarations: none. Missing units or malformed component values are not guessed. · Manufacturer specification · The manufacturer does not supply complete, unambiguous unit-labelled dimensions for the relevant product/components. Original declarations: none. Missing units or malformed component values are not guessed.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

BenQ lists 427.4-536.9x614.2x211.2 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions without stand

LG 27UL550Not verified
BenQ EW2790U387.8 × 614.2 × 67.7 mm (height × width × depth, without base)
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer panel dimensions without the base.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight with stand

LG 27UL550Not verified
BenQ EW2790U7.7 kg
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Width with stand

LG 27UL550Not verified
BenQ EW2790U614.2 mm
Sources
LG 27UL550

No source recorded for this side.

BenQ EW2790U

Manufacturer specification · Manufacturer width in the listed landscape configuration.

BenQ EW2790U — exact-model technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

3 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

LG 27UL550

What it brings

What to check

  • Manufacturer claims do not establish independently measured performance, current retailer stock or price. Unlisted specifications remain explicitly unknown.

BenQ EW2790U

What it brings

  • USB-C carries video (DisplayPort Alt Mode), data and 65 W charging, with a USB hub of three USB-A and one USB-C downstream ports.
  • The stand lists 110 mm of height travel, ±20° swivel and 90° pivot.

What to check

  • The refresh rate is 60 Hz, and BenQ lists three HDMI 2.0 inputs and USB-C but no DisplayPort input.
  • HDR is listed as HDR10 and VESA DisplayHDR 400 with a 400-nit HDR peak.
COMPARE THE DETAILS

Full specifications

How we verify
86 of 86 specifications Sources in each row
Source-backed specifications for LG 27UL550 and BenQ EW2790U
SpecificationLG 27UL550BenQ EW2790U
Manufacturer screen diagonal
Sources
LG 27UL550

The captured manufacturer specification table does not list an unambiguous manufacturer screen diagonal. No value is inferred. · Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications
Not listed by the manufacturer27 in
Manufacturer native resolution
Sources
LG 27UL550

Manufacturer specification · Exact manufacturer row: DISPLAY — Resolution: 3840 x 2160. No operating scope or measurement basis is inferred.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

Manufacturer specification · Manufacturer resolution notation: 3840x2160.

BenQ EW2790U — exact-model technical specifications
3840 x 21603840 × 2160
Manufacturer panel technology
Sources
LG 27UL550

Manufacturer specification · Exact manufacturer row: DISPLAY — Panel Type: IPS. No operating scope or measurement basis is inferred.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
IPSIPS
DISPLAY — Resolution
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

3840 x 2160Not provided
DISPLAY — Panel Type
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

IPSNot provided
DISPLAY — Aspect Ratio
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

16:9Not provided
DISPLAY — Color Gamut (Min.)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

sRGB 95% (CIE1931)Not provided
DISPLAY — Color Gamut (Typ.)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

sRGB 98% (CIE1931)Not provided
DISPLAY — Color Depth (Number of Colors)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

1.07BNot provided
DISPLAY — Contrast Ratio (Min.)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

700:1Not provided
DISPLAY — Contrast Ratio (Typ.)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

1000:1Not provided
DISPLAY — Viewing Angle (CR≥10)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

178º(R/L), 178º(U/D)Not provided
FEATURES — HDR 10
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — HDR Effect
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — Color Calibrated in Factory
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — Color Weakness
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — Super Resolution+
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — Black Stabilizer
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
SW APPLICATION — OnScreen Control (LG Screen Manager)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
Typical brightness
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output.

BenQ EW2790U — exact-model technical specifications
Not provided350 cd/m²
Listed HDR peak brightness
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result.

BenQ EW2790U — exact-model technical specifications
Not provided400 nits
HDR formats / certification
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer-listed HDR formats or certification.

BenQ EW2790U — exact-model technical specifications
Not providedHDR10, VESA DisplayHDR 400
Aspect ratio
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided16:9
Native contrast
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided1000:1
Screen coating
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedMatte
Viewing angles and basis
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed.

BenQ EW2790U — exact-model technical specifications
Not provided178°/178°
Display colours
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer colour specification.

BenQ EW2790U — exact-model technical specifications
Not provided1.07 billion colors
Listed colour gamut
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.

BenQ EW2790U — exact-model technical specifications
Not provided95% P3
Backlight technology
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedLED backlight
Manufacturer refresh declaration
Sources
LG 27UL550

Manufacturer specification · Refresh Rate (Max.) [Hz]: 60. No unlisted input-mode or native-panel basis is inferred.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

Manufacturer specification · At native resolution; the source device and input must support the mode.

BenQ EW2790U — exact-model technical specifications
60 Hz60 Hz
DISPLAY — Response Time
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

5ms (GtG at Faster)Not provided
DISPLAY — Refresh Rate (Max.) [Hz]
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

60Not provided
FEATURES — AMD FreeSync™
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

FreeSyncNot provided
FEATURES — Dynamic Action Sync
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
Listed refresh modes and input limits
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · The source device and input must support the mode.

BenQ EW2790U — exact-model technical specifications
Not providedUp to 60 Hz
GtG response-time claim
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure.

BenQ EW2790U — exact-model technical specifications
Not provided5 ms
Manufacturer inputs and connectionsDifferent
Sources
LG 27UL550

Manufacturer specification · Literal manufacturer declarations; Yes, No, counts, versions and component/operating qualifiers are preserved. A missing row establishes no capability or absence. Manufacturer section: CONNECTIVITY. Source field: HDMI. Manufacturer section: CONNECTIVITY. Source field: DisplayPort. Manufacturer section: CONNECTIVITY. Source field: DP Version. Manufacturer section: CONNECTIVITY. Source field: Headphone out.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.

BenQ EW2790U — exact-model technical specifications
HDMI (YES(2ea)); DisplayPort (YES(1ea)); DP Version (1.4); Headphone out (3-pole (Sound Only))3 × HDMI (v2.0); 1 × USB C(PowerDelivery 65W, DisplayPort Alt Mode, Data); 3 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); headphone jack
CONNECTIVITY — HDMI
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YES(2ea)Not provided
CONNECTIVITY — DisplayPort
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YES(1ea)Not provided
CONNECTIVITY — DP Version
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

1.4Not provided
CONNECTIVITY — Headphone out
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

3-pole (Sound Only)Not provided
USB-C connection
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.

BenQ EW2790U — exact-model technical specifications
Not providedYes
Highest listed USB-C / Thunderbolt charging output
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · 65 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports.

BenQ EW2790U — exact-model technical specifications
Not provided65 W
USB hub
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer.

BenQ EW2790U — exact-model technical specifications
Not providedYes
Built-in speakers
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedYes
Listed speaker configuration
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer rated output.

BenQ EW2790U — exact-model technical specifications
Not provided5Wx2
Headphone output
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedYes
HDCP version
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided2.2
Manufacturer dimensions and configuration basis
Sources
LG 27UL550

The manufacturer does not supply complete, unambiguous unit-labelled dimensions for the relevant product/components. Original declarations: none. Missing units or malformed component values are not guessed. · Manufacturer specification · The manufacturer does not supply complete, unambiguous unit-labelled dimensions for the relevant product/components. Original declarations: none. Missing units or malformed component values are not guessed.

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

BenQ lists 427.4-536.9x614.2x211.2 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.

BenQ EW2790U — exact-model technical specifications
Not listed by the manufacturer427.4-536.9 × 614.2 × 211.2 mm (height × width × depth, with stand)
MECHANICAL — Display Position Adjustments
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

Tilt/Height/PivotNot provided
Depth with stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications
Not provided211.2 mm
Width with stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer width in the listed landscape configuration.

BenQ EW2790U — exact-model technical specifications
Not provided614.2 mm
Dimensions without stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer panel dimensions without the base.

BenQ EW2790U — exact-model technical specifications
Not provided387.8 × 614.2 × 67.7 mm (height × width × depth, without base)
Weight with stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.

BenQ EW2790U — exact-model technical specifications
Not provided7.7 kg
Weight without stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided5.6 kg
Height-adjustable stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Height-adjustable stand; travel is listed separately.

BenQ EW2790U — exact-model technical specifications
Not providedYes
Stand height travel
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range.

BenQ EW2790U — exact-model technical specifications
Not provided110 mm
Stand tilt
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Down/up range as listed by BenQ.

BenQ EW2790U — exact-model technical specifications
Not provided-5° - 20°
Swivel-capable stand
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedYes
Stand swivel
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Left/right range as listed by BenQ.

BenQ EW2790U — exact-model technical specifications
Not provided20°/ 20°
Stand pivot
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Portrait pivot supported; angle listed separately.

BenQ EW2790U — exact-model technical specifications
Not providedYes
Published pivot angle
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided90°
VESA mounting pattern
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern.

BenQ EW2790U — exact-model technical specifications
Not provided100 × 100 mm
Listed signal cables
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing.

BenQ EW2790U — exact-model technical specifications
Not providedUSB C
Listed accessories
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing.

BenQ EW2790U — exact-model technical specifications
Not providedQSG, Warranty Card, Safety Instruction
FEATURES — Smart Energy Saving
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
POWER — Type
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

External Power(Adapter)Not provided
POWER — Power Consumption (Typ.)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

36WNot provided
POWER — Power Consumption (Energy Star)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

26WNot provided
POWER — Power Consumption (Sleep Mode)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

Less than 0.5WNot provided
POWER — Power Consumption (DC Off)
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

Less than 0.3WNot provided
Typical / normal operating power
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.

BenQ EW2790U — exact-model technical specifications
Not provided25 W
Maximum power
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications
Not provided180 W
Sleep-mode power
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

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

BenQ EW2790U — exact-model technical specifications
Not provided0.5 W
Power supply
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedBuilt-in
Input voltage
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not provided100 - 240V
FEATURES — Flicker Safe
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
FEATURES — Reader Mode
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
SW APPLICATION — Dual Controller
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
Flicker-free backlight claim
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification

BenQ EW2790U — exact-model technical specifications
Not providedYes
Low blue light mode
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · BenQ lists this as “Low Blue Light Plus”; the product page describes a Low Blue Light panel.

BenQ EW2790U — exact-model technical specificationsBenQ EW2790U — UK product and identity
Not providedYes
Ambient-light adaptive adjustment (B.I.+ Gen2 / Visual Optimizer)
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · BenQ’s table lists “Brightness Intelligence Plus Gen2 (B.I.+ Gen2): Yes” and the product page names B.I.+ Gen2 as an eye-care function; the same page says its Visual Optimizer dynamically adjusts screen brightness and colour temperature based on ambient lighting.

BenQ EW2790U — exact-model technical specificationsBenQ EW2790U — UK product and identity
Not providedYes
INFO — Product name
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

UHDNot provided
INFO — Year
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

2019Not provided
ACCESSORY — Display Port
Sources
LG 27UL550

Manufacturer specification

LG UK — 27UL550 manufacturer specifications
BenQ EW2790U

No source recorded.

YESNot provided
Specification market
Sources
LG 27UL550

No source recorded.

BenQ EW2790U

Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market.

BenQ EW2790U — exact-model technical specificationsBenQ EW2790U — UK product and identity
Not providedUK
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