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MONITORS · YOUR NEXT FACE-OFF

BenQ EX251 vs LG 27G523B-B

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

Compared products

YOUR FIRST CHOICE

BenQ EX251

EX251 · 24.5-inch IPS · BenQ UK specification

BenQ EX251 monitor, official product view showing the screen and supplied stand.
Full product profile Official image
Exact model & source notes

A 24.5-inch Full HD IPS gaming monitor rated at 220 Hz over both HDMI and DisplayPort, with a 1 ms GtG claim, FreeSync and 2.5 W × 2 speakers.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications
WHICH SUITS YOU?

Choose the BenQ EX251 for

  • Higher stated refresh rate at native resolution: 220 Hz vs 200 Hz
  • Smaller stated screen diagonal: 24.5 in vs 27 in

Choose the LG 27G523B-B for

  • Larger stated screen diagonal: 27 in vs 24.5 in
Built from verified specifications that differ. Not a rating or a recommendation.
See the 4 verified differences
THE CONTENDER

LG 27G523B-B

UK manufacturer model · 27G523B-B

LG 27G523B-B official product image
Full product profile Official image
Exact model & source notes

LG 27G523B-B in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.

Specifications checked 17 Oct 2026.

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

Manufacturer specifications

BenQ EX251 UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

LG 27G523B-B UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

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 SIDE4 topics
SELECTED TOPIC
01 / 04

Max refresh

Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.

BenQ EX251220 Hz

Manufacturer specification · BenQ lists HDMI: 220 Hz, DP: 220 Hz; the 220 Hz figure needs the HDMI or DP input and a source device that supports the mode.

Source 1
LG 27G523B-B200 Hz

Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 200

Source 1
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 ↓

4 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Refresh rate at native resolution

In Visual facts
BenQ EX251220 Hz
LG 27G523B-B200 Hz
Sources
BenQ EX251

Manufacturer specification · BenQ lists HDMI: 220 Hz, DP: 220 Hz; the 220 Hz figure needs the HDMI or DP input and a source device that supports the mode.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 200

LG 27G523B-B — official UK product specifications

Check the exact configuration and source conditions for your use.

Inputs, connections and versions

In Visual facts
BenQ EX2512 × HDMI (v2.0); 1 × DisplayPort (v1.2); 1 × USB Type-C Upstream (USB 3.2 Gen 1, 5 Gbps, Data only); 2 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 4.5W); headphone jack
LG 27G523B-Bd-sub: -; dvi-d: -; hdmi: YES(2ea); displayport: YES(1ea); dp version: 1.4; thunderbolt: -; thunderbolt (data transsmission): -; thunderbolt (power delivery): -; usb-c: -; usb-c (data transsmission): -; usb-c (power delivery): -; daisy chain: -; usb upstream port: -; usb downstream port: -; built-in kvm: -; lan (rj-45): -; spdif out (optical digital audio out): -; audio in: -; mic in: -; headphone output: 3-pole (Sound Only); line out: -
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

Check the exact configuration and source conditions for your use.

Dimensions with stand

In Visual facts
BenQ EX251428.78 × 557.70 × 211.74 mm (height × width × depth, with stand)
LG 27G523B-Bdimension with stand (w x h x d) [mm]: 614.1x461.8x220
Sources
BenQ EX251

BenQ lists 428.78x557.70x211.74 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 EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained.

LG 27G523B-B — official UK product specifications

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (115)

Listed refresh modes and input limits

BenQ EX251HDMI: 220 Hz, DP: 220 Hz
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Highest listed USB-C / Thunderbolt charging output

BenQ EX251Not verified
LG 27G523B-BNot verified
Sources
BenQ EX251

No upstream USB-C or Thunderbolt charging port is listed; downstream accessory-charging figures are not laptop power delivery. · Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

USB-C connection

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

USB hub

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

HDR formats / certification

BenQ EX251HDR10, VESA DisplayHDR 400
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Manufacturer-listed HDR formats or certification.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Adaptive sync

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Needs compatible source hardware and the right input mode.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed adaptive-sync technology

BenQ EX251AMD FreeSync
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Motion blur reduction mode

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Height-adjustable stand

BenQ EX251No
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · BenQ lists “Height Adjustment Stand NA mm” for this model.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Stand pivot

BenQ EX251Not verified
LG 27G523B-BNot verified
Sources
BenQ EX251

BenQ’s specification table has no pivot entry for this model; absence is not inferred from the omission. · Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

VESA mounting pattern

BenQ EX251100 × 100 mm
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Built-in speakers

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed speaker configuration

BenQ EX2512.5Wx2
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Manufacturer rated output.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Headphone output

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

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

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · BenQ’s table lists “Brightness Intelligence Plus Gen2 (B.I.+ Gen2): Yes”; the product page says Brightness Intelligence Plus automatically adjusts the display brightness and colour temperature.

BenQ EX251 — exact-model technical specificationsBenQ EX251 — UK product and identity
LG 27G523B-B

No source recorded for this side.

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

Aspect ratio

BenQ EX25116:9
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Backlight technology

BenQ EX251LED backlight
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Typical brightness

BenQ EX251350 cd/m²
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed colour gamut

BenQ EX25199% sRGB
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Native contrast

BenQ EX2511000:1
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Display colours

BenQ EX25116.7 million color
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Manufacturer colour specification.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Flicker-free backlight claim

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

HDCP version

BenQ EX2512.2
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed HDR peak brightness

BenQ EX251400 nits
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed signal cables

BenQ EX251HDMI (v2.0)
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Input voltage

BenQ EX251100 - 240V
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Low blue light mode

BenQ EX251Yes
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Maximum power

BenQ EX25155 W
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Listed accessories

BenQ EX251QSG, Warranty Card
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Screen coating

BenQ EX251Matte
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Typical / normal operating power

BenQ EX25118 W
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Power supply

BenQ EX251Built-in
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

ACCESSORY — D-Sub

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — Display Port

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — DVI-D

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — HDMI

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — Remote Controller

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — Thunderbolt

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — USB A to B

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

ACCESSORY — USB-C

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]

BenQ EX251Not verified
LG 27G523B-B700 x 141 x 430
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]

BenQ EX251Not verified
LG 27G523B-B614.1x358.8x49.1
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DIMENSIONS/WEIGHTS — Weight in Shipping [kg]

BenQ EX251Not verified
LG 27G523B-B5.5
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DIMENSIONS/WEIGHTS — Weight with Stand [kg]

BenQ EX251Not verified
LG 27G523B-B4.2
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DIMENSIONS/WEIGHTS — Weight without Stand [kg]

BenQ EX251Not verified
LG 27G523B-B3.1
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Aspect Ratio

BenQ EX251Not verified
LG 27G523B-B16:9
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Brightness (Min.) [cd/m²]

BenQ EX251Not verified
LG 27G523B-B240
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Brightness (Typ.) [cd/m²]

BenQ EX251Not verified
LG 27G523B-B300
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Color Depth (Number of Colors)

BenQ EX251Not verified
LG 27G523B-B16.7M
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Color Gamut (Min.)

BenQ EX251Not verified
LG 27G523B-BsRGB 95% (CIE1931)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Color Gamut (Typ.)

BenQ EX251Not verified
LG 27G523B-BsRGB 95% (CIE1931)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Contrast Ratio (Min.)

BenQ EX251Not verified
LG 27G523B-B700:1
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Contrast Ratio (Typ.)

BenQ EX251Not verified
LG 27G523B-B1000:1
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Curvature

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Pixel Pitch [mm]

BenQ EX251Not verified
LG 27G523B-B0.3108(H) x 0.3108(V)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Response Time

BenQ EX251Not verified
LG 27G523B-B1ms (GtG at Faster)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

DISPLAY — Size [cm]

BenQ EX251Not verified
LG 27G523B-B68.4
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Advanced True Wide Pol.

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — AMD FreeSync™

BenQ EX251Not verified
LG 27G523B-BFreeSync Premium
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Auto Brightness

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Auto Input Switch

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Black Stabiliser

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Camera

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Color Calibrated in Factory

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Color Weakness

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Crosshair

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Dolby Vision™

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Dynamic Action Sync

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Flicker Safe

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — FPS Counter

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — HDR Effect

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — HW Calibration

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Mic

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Mini-LED Technology

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Motion Blur Reduction Tech.

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Nano IPS™ Technology

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — NVIDIA G-Sync™

BenQ EX251Not verified
LG 27G523B-BG-SYNC Compatible (DP only)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — OverClocking

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — PBP

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — PIP

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Reader Mode

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — RGB LED Lighting

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Smart Energy Saving

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — Super Resolution+

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — User Defined Key

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — VESA DisplayHDR™

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — VRR

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

MECHANICAL — Display Position Adjustments

BenQ EX251Not verified
LG 27G523B-BTilt
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

MECHANICAL — Wall Mountable [mm]

BenQ EX251Not verified
LG 27G523B-B100 x 100
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

POWER — AC Input

BenQ EX251Not verified
LG 27G523B-B100~240V (50/60Hz)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

POWER — Power Consumption (DC Off)

BenQ EX251Not verified
LG 27G523B-BLess than 0.3W
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

POWER — Power Consumption (Sleep Mode)

BenQ EX251Not verified
LG 27G523B-BLess than 0.5W
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

POWER — Type

BenQ EX251Not verified
LG 27G523B-BExternal Power(Adapter)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SOUND — Bluetooth Connectivity

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SOUND — DTS HP:X

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SOUND — Maxx Audio

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SOUND — Rich Bass

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SOUND — Speaker

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SW APPLICATION — Dual Controller

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SW APPLICATION — LG Calibration Studio (True Color Pro)

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SW APPLICATION — LG UltraGear™ Control Center

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SW APPLICATION — LG UltraGear™ Studio

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

SW APPLICATION — OnScreen Control (LG Screen Manager)

BenQ EX251Not verified
LG 27G523B-B-
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

Specification market

BenQ EX251UK
LG 27G523B-BNot verified
Sources
BenQ EX251

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 EX251 — exact-model technical specificationsBenQ EX251 — UK product and identity
LG 27G523B-B

No source recorded for this side.

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

GtG response-time claim

BenQ EX2511 ms
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

DISPLAY — Viewing Angle (CR≥10)

BenQ EX251Not verified
LG 27G523B-B178º(R/L), 178º(U/D)
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

FEATURES — HDR 10

BenQ EX251Not verified
LG 27G523B-BYES
Sources
BenQ EX251

No source recorded for this side.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications

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

Depth with stand

BenQ EX251211.74 mm
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Sleep-mode power

BenQ EX251<0.5 W
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Stand tilt

BenQ EX251-5° - 20°
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Viewing angles and basis

BenQ EX251178°/178°
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Weight without stand

BenQ EX2513.62 kg
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Dimensions without stand

BenQ EX251339.2 × 557.70 × 81.9 mm (height × width × depth, without base)
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Manufacturer panel dimensions without the base.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Weight with stand

BenQ EX2514.17 kg
LG 27G523B-BNot verified
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

Width with stand

BenQ EX251557.7 mm
LG 27G523B-BNot verified
Sources
BenQ EX251

Manufacturer specification · Manufacturer width in the listed landscape configuration.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded for this side.

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

2 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

BenQ EX251

What it brings

  • Both HDMI and DisplayPort are listed at 220 Hz for a PC source; BenQ’s console table lists PS5 at 1080p 120 Hz HDR and Xbox Series X at 1080p 120/60 Hz HDR.
    Manufacturer source Manufacturer source
  • A 24.5-inch screen with a listed 4.17 kg weight including the stand and 2.5 W × 2 speakers.
    Manufacturer source

What to check

  • BenQ lists “Height Adjustment Stand: NA”, so the supplied stand does not adjust in height; only tilt is listed.
    Manufacturer source
  • DisplayPort is version 1.2 and the USB-C port is an upstream data connection, not a video or charging input.
    Manufacturer source

LG 27G523B-B

What it brings

  • The exact manufacturer model links its source specification table and official product gallery.
    Manufacturer source

What to check

  • Manufacturer specifications are claims, not independent measurements, current retailer stock or unstated regional compatibility. Unlisted units and capabilities remain unknown.
    Manufacturer source
COMPARE THE DETAILS

Full specifications

How we verify
121 of 121 specifications Sources in each row
Source-backed specifications for BenQ EX251 and LG 27G523B-B
SpecificationBenQ EX251LG 27G523B-B
Screen diagonalDifferent
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification · Actual manufacturer display-table diagonal. Original: 27

LG 27G523B-B — official UK product specifications
24.5 in27 in
Native resolution
Sources
BenQ EX251

Manufacturer specification · Manufacturer resolution notation: 1920x1080.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
1920 × 10801920 x 1080
Panel technology
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
IPSIPS
Typical brightness
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

350 cd/m²Not provided
Listed HDR peak brightness
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

400 nitsNot provided
HDR formats / certification
Sources
BenQ EX251

Manufacturer specification · Manufacturer-listed HDR formats or certification.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

HDR10, VESA DisplayHDR 400Not provided
Aspect ratio
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

16:9Not provided
Native contrast
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

1000:1Not provided
Screen coating
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

MatteNot provided
Viewing angles and basis
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

178°/178°Not provided
Display colours
Sources
BenQ EX251

Manufacturer specification · Manufacturer colour specification.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

16.7 million colorNot provided
Listed colour gamut
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

99% sRGBNot provided
Backlight technology
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

LED backlightNot provided
DISPLAY — Brightness (Min.) [cd/m²]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided240
DISPLAY — Size [cm]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided68.4
DISPLAY — Aspect Ratio
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided16:9
DISPLAY — Pixel Pitch [mm]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided0.3108(H) x 0.3108(V)
DISPLAY — Color Gamut (Min.)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedsRGB 95% (CIE1931)
DISPLAY — Color Gamut (Typ.)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedsRGB 95% (CIE1931)
DISPLAY — Color Depth (Number of Colors)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided16.7M
DISPLAY — Contrast Ratio (Min.)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided700:1
DISPLAY — Contrast Ratio (Typ.)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided1000:1
DISPLAY — Viewing Angle (CR≥10)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided178º(R/L), 178º(U/D)
DISPLAY — Curvature
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
DISPLAY — Brightness (Typ.) [cd/m²]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided300
FEATURES — HDR 10
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — Dolby Vision™
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — VESA DisplayHDR™
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — HDR Effect
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — Mini-LED Technology
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Nano IPS™ Technology
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Advanced True Wide Pol.
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Color Calibrated in Factory
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — HW Calibration
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Auto Brightness
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Color Weakness
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — Super Resolution+
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Black Stabiliser
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
SW APPLICATION — LG Calibration Studio (True Color Pro)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SW APPLICATION — OnScreen Control (LG Screen Manager)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
Refresh rate at native resolutionDifferent
Sources
BenQ EX251

Manufacturer specification · BenQ lists HDMI: 220 Hz, DP: 220 Hz; the 220 Hz figure needs the HDMI or DP input and a source device that supports the mode.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 200

LG 27G523B-B — official UK product specifications
220 Hz200 Hz
Listed refresh modes and input limits
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

HDMI: 220 Hz, DP: 220 HzNot provided
GtG response-time claim
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

1 msNot provided
Adaptive sync
Sources
BenQ EX251

Manufacturer specification · Needs compatible source hardware and the right input mode.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
Listed adaptive-sync technology
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

AMD FreeSyncNot provided
Motion blur reduction mode
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
DISPLAY — Response Time
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided1ms (GtG at Faster)
FEATURES — Motion Blur Reduction Tech.
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — NVIDIA G-Sync™
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedG-SYNC Compatible (DP only)
FEATURES — AMD FreeSync™
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedFreeSync Premium
FEATURES — VRR
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Dynamic Action Sync
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — OverClocking
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
Inputs, connections and versionsDifferent
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
2 × HDMI (v2.0); 1 × DisplayPort (v1.2); 1 × USB Type-C Upstream (USB 3.2 Gen 1, 5 Gbps, Data only); 2 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 4.5W); headphone jackd-sub: -; dvi-d: -; hdmi: YES(2ea); displayport: YES(1ea); dp version: 1.4; thunderbolt: -; thunderbolt (data transsmission): -; thunderbolt (power delivery): -; usb-c: -; usb-c (data transsmission): -; usb-c (power delivery): -; daisy chain: -; usb upstream port: -; usb downstream port: -; built-in kvm: -; lan (rj-45): -; spdif out (optical digital audio out): -; audio in: -; mic in: -; headphone output: 3-pole (Sound Only); line out: -
USB-C connection
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
USB hub
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
Built-in speakers
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
Listed speaker configuration
Sources
BenQ EX251

Manufacturer specification · Manufacturer rated output.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

2.5Wx2Not provided
Headphone output
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
HDCP version
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

2.2Not provided
FEATURES — Auto Input Switch
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — PBP
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — PIP
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Camera
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — Mic
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SOUND — Speaker
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SOUND — DTS HP:X
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SOUND — Maxx Audio
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SOUND — Rich Bass
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SOUND — Bluetooth Connectivity
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
Dimensions with standDifferent
Sources
BenQ EX251

BenQ lists 428.78x557.70x211.74 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 EX251 — exact-model technical specifications
LG 27G523B-B

Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained.

LG 27G523B-B — official UK product specifications
428.78 × 557.70 × 211.74 mm (height × width × depth, with stand)dimension with stand (w x h x d) [mm]: 614.1x461.8x220
Depth with stand
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

211.74 mmNot provided
Width with stand
Sources
BenQ EX251

Manufacturer specification · Manufacturer width in the listed landscape configuration.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

557.7 mmNot provided
Dimensions without stand
Sources
BenQ EX251

Manufacturer specification · Manufacturer panel dimensions without the base.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

339.2 × 557.70 × 81.9 mm (height × width × depth, without base)Not provided
Weight with stand
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

4.17 kgNot provided
Weight without stand
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

3.62 kgNot provided
Height-adjustable stand
Sources
BenQ EX251

Manufacturer specification · BenQ lists “Height Adjustment Stand NA mm” for this model.

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

NoNot provided
Stand tilt
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

-5° - 20°Not provided
VESA mounting pattern
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

100 × 100 mmNot provided
Listed signal cables
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

HDMI (v2.0)Not provided
Listed accessories
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

QSG, Warranty CardNot provided
MECHANICAL — Display Position Adjustments
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedTilt
MECHANICAL — Wall Mountable [mm]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided100 x 100
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided614.1x358.8x49.1
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided700 x 141 x 430
DIMENSIONS/WEIGHTS — Weight with Stand [kg]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided4.2
DIMENSIONS/WEIGHTS — Weight without Stand [kg]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided3.1
DIMENSIONS/WEIGHTS — Weight in Shipping [kg]
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided5.5
Typical / normal operating power
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

18 WNot provided
Maximum power
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

55 WNot provided
Sleep-mode power
Sources
BenQ EX251

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

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

<0.5 WNot provided
Power supply
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

Built-inNot provided
Input voltage
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

100 - 240VNot provided
FEATURES — Smart Energy Saving
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
POWER — Type
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedExternal Power(Adapter)
POWER — AC Input
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided100~240V (50/60Hz)
POWER — Power Consumption (Sleep Mode)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedLess than 0.5W
POWER — Power Consumption (DC Off)
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedLess than 0.3W
Flicker-free backlight claim
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
Low blue light mode
Sources
BenQ EX251

Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

YesNot provided
Ambient-light adaptive adjustment (B.I.+ Gen2)
Sources
BenQ EX251

Manufacturer specification · BenQ’s table lists “Brightness Intelligence Plus Gen2 (B.I.+ Gen2): Yes”; the product page says Brightness Intelligence Plus automatically adjusts the display brightness and colour temperature.

BenQ EX251 — exact-model technical specificationsBenQ EX251 — UK product and identity
LG 27G523B-B

No source recorded.

YesNot provided
FEATURES — Flicker Safe
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — Reader Mode
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — Crosshair
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — FPS Counter
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
FEATURES — User Defined Key
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
FEATURES — RGB LED Lighting
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SW APPLICATION — Dual Controller
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SW APPLICATION — LG UltraGear™ Control Center
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
SW APPLICATION — LG UltraGear™ Studio
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — D-Sub
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — DVI-D
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — HDMI
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — Thunderbolt
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — USB-C
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — Display Port
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not providedYES
ACCESSORY — USB A to B
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
ACCESSORY — Remote Controller
Sources
BenQ EX251

No source recorded.

LG 27G523B-B

Manufacturer specification

LG 27G523B-B — official UK product specifications
Not provided-
Specification market
Sources
BenQ EX251

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 EX251 — exact-model technical specificationsBenQ EX251 — UK product and identity
LG 27G523B-B

No source recorded.

UKNot provided
Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Stand pivot
Sources
BenQ EX251

BenQ’s specification table has no pivot entry for this model; absence is not inferred from the omission. · Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

Not listed by the manufacturerNot provided
Highest listed USB-C / Thunderbolt charging output
Sources
BenQ EX251

No upstream USB-C or Thunderbolt charging port is listed; downstream accessory-charging figures are not laptop power delivery. · Manufacturer specification

BenQ EX251 — exact-model technical specifications
LG 27G523B-B

No source recorded.

Not listed by the manufacturerNot provided
First product manufacturer sourceSecond product manufacturer source
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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.