MONITORS · YOUR NEXT FACE-OFF

LG 27U631A-B vs LG 32U631A-B

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

Compared products

YOUR FIRST CHOICE

LG 27U631A-B

UK model 27U631A-B

Full product profile Official image

Exact model & source notes

A 27-inch IPS monitor with a 2560 × 1440 panel and a listed 100 Hz native-resolution maximum. The UK specification lists a 215 mm depth with the supplied stand.

Specifications checked 17 Oct 2026.

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

Manufacturer specifications

WHICH SUITS YOU?

Choose the 27U631A-B for

Smaller stated screen diagonal: 27 in vs 31.5 in
Smaller stated depth with stand: 215 mm vs 235 mm
Lighter stated weight with stand: 4.4 kg vs 6.5 kg

Choose the 32U631A-B for

Larger stated screen diagonal: 31.5 in vs 27 in

Built from verified specifications that differ. Not a rating or a recommendation.

See the 10 verified differences

THE CONTENDER

LG 32U631A-B

UK model 32U631A-B

Full product profile Official image

Exact model & source notes

A 31.5-inch IPS monitor with a 2560 × 1440 panel and a listed 100 Hz native-resolution maximum. The UK specification lists a 235 mm depth with the supplied stand.

Specifications checked 17 Oct 2026.

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

Manufacturer specifications

27U631A-B UK & US retailers

UK & US price history: no verified listing yet

32U631A-B 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 SIDE8 topics

SELECTED TOPIC

01 / 08

Screen diagonal

Panel diagonal. Resolution, aspect ratio and viewing distance also affect the workspace; a larger diagonal is not an image-quality score.

LG 27U631A-B27 in

Manufacturer specification · LG technical-table diagonal; marketing size may be rounded.

Source 1

LG 32U631A-B31.5 in

Manufacturer specification · LG technical-table diagonal; marketing size may be rounded.

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 ↓

10 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Screen diagonal

In Visual facts

LG 27U631A-B27 in

LG 32U631A-B31.5 in

Sources

LG 27U631A-B

Manufacturer specification · LG technical-table diagonal; marketing size may be rounded.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · LG technical-table diagonal; marketing size may be rounded.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

Check the exact configuration and source conditions for your use.

Adapter DC output rating

In Visual facts

LG 27U631A-B19V / 2.53A

LG 32U631A-B19 V / 3.42 A

Sources

LG 27U631A-B

Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

Check the exact configuration and source conditions for your use.

Listed regional accessories

In Visual facts

LG 27U631A-BHDMI: YES; Others (Accessory): Base Screw; Adapter: YES; Power Cord: Depend on Country; USB-C cable is not included and is sold separately (overview).

LG 32U631A-BHDMI: YES; Adapter: YES; Power Cord: Depend on Country; USB-C cable is not included and is sold separately (overview).

Sources

LG 27U631A-B

Manufacturer specification · Exact UK source inventory and explicit negatives preserved. Country-dependent power cord/bundle remains qualified; unlisted accessories are not asserted absent.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Exact UK source inventory and explicit negatives preserved. Country-dependent power cord/bundle remains qualified; unlisted accessories are not asserted absent.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

Check the exact configuration and source conditions for your use.

Published pixel pitch

In Visual facts

LG 27U631A-B0.2331 x 0.2331

LG 32U631A-B0.2727 x 0.2727

Sources

LG 27U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

Check the exact configuration and source conditions for your use.

Depth with stand

In Visual facts

LG 27U631A-B215 mm

LG 32U631A-B235 mm

Sources

LG 27U631A-B

Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Weight without stand

In Visual facts

LG 27U631A-B3.6

LG 32U631A-B5.4

Sources

LG 27U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Show 4 more verified differences

Dimensions with stand

LG 27U631A-B613.2 x 454.8 x 215 mm (width × height × depth, with stand)

LG 32U631A-B714.2 x 512.6 x 235 mm (width × height × depth, with stand)

Sources

LG 27U631A-B

Manufacturer specification · Manufacturer tuple and any raised/lowered positions are retained; leave cable clearance and movement room. No axis or travel is invented.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Manufacturer tuple and any raised/lowered positions are retained; leave cable clearance and movement room. No axis or travel is invented.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Dimensions without stand

LG 27U631A-B613.2 x 362.5 x 43.7

LG 32U631A-B714.2 x 419.4x 46.8

Sources

LG 27U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Weight with stand

In Visual facts

LG 27U631A-B4.4 kg

LG 32U631A-B6.5 kg

Sources

LG 27U631A-B

Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Width with stand

LG 27U631A-B613.2 mm

LG 32U631A-B714.2 mm

Sources

LG 27U631A-B

Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple.

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Missing or non-comparable evidence (8)

USB hub

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown. · Manufacturer specification · No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Variable-refresh support

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. · Manufacturer specification · Exact-model source does not establish this capability; dash or omission remains unknown, not a negative.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Height-adjustable stand

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

This exact UK table does not establish height availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish height availability; omission or a different movement list is not a negative.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Swivel-adjustable stand

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

This exact UK table does not establish swivel availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish swivel availability; omission or a different movement list is not a negative.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Pivot support

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

This exact UK table does not establish pivot availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish pivot availability; omission or a different movement list is not a negative.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Built-in speakers

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

This exact model source does not explicitly establish built-in-speaker presence or absence. · Manufacturer specification · This exact model source does not explicitly establish built-in-speaker presence or absence.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Built-in KVM

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

Typical operating power

LG 27U631A-BNot verified

LG 32U631A-BNot verified

Sources

LG 27U631A-B

No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted. · Manufacturer specification · No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted.

LG UK — 27U631A-B exact-model product page, specification table and official gallery

LG 32U631A-B

LG UK — 32U631A-B exact-model product page, specification table and official gallery

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

26 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

LG 27U631A-B

What it brings

LG lists 2560 × 1440 at up to 100 Hz at native resolution. Match the source device, cable and input mode to the stated requirements.
Manufacturer source
The published with-stand dimensions make it possible to plan desk space without substituting bare-panel measurements.
Manufacturer source

What to check

Refresh, response-time, HDR and colour specifications are manufacturer claims; they do not establish independently measured image quality, input lag or game performance.
Manufacturer source
Allow room for the listed 215 mm stand depth and cable movement. UK documentation does not establish an identical US bundle or a cross-border warranty.
Manufacturer source

LG 32U631A-B

What it brings

LG lists 2560 × 1440 at up to 100 Hz at native resolution. Match the source device, cable and input mode to the stated requirements.
Manufacturer source
The published with-stand dimensions make it possible to plan desk space without substituting bare-panel measurements.
Manufacturer source

What to check

Refresh, response-time, HDR and colour specifications are manufacturer claims; they do not establish independently measured image quality, input lag or game performance.
Manufacturer source
Allow room for the listed 235 mm stand depth and cable movement. UK documentation does not establish an identical US bundle or a cross-border warranty.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

44 of 44 specifications Sources in each row

Source-backed specifications for LG 27U631A-B and LG 32U631A-B
Specification	LG 27U631A-B	LG 32U631A-B

Screen diagonalDifferent Sources LG 27U631A-B Manufacturer specification · LG technical-table diagonal; marketing size may be rounded. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · LG technical-table diagonal; marketing size may be rounded. LG UK — 32U631A-B exact-model product page, specification table and official gallery	27 in	31.5 in
Native resolution Sources LG 27U631A-B Manufacturer specification · Native panel pixel dimensions, not a benchmark or guarantee of frame rate. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Native panel pixel dimensions, not a benchmark or guarantee of frame rate. LG UK — 32U631A-B exact-model product page, specification table and official gallery	2560 × 1440	2560 × 1440
Panel technology Sources LG 27U631A-B Manufacturer specification · Manufacturer panel designation; no independent image-quality result is inferred. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer panel designation; no independent image-quality result is inferred. LG UK — 32U631A-B exact-model product page, specification table and official gallery	IPS	IPS
Typical brightness Sources LG 27U631A-B Manufacturer specification · Explicit manufacturer typical brightness. Peak HDR brightness/window sizes, where stated, are separate claims; not an independent measurement. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit manufacturer typical brightness. Peak HDR brightness/window sizes, where stated, are separate claims; not an independent measurement. LG UK — 32U631A-B exact-model product page, specification table and official gallery	250 cd/m²	250 cd/m²
Aspect ratio Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	16:9	16:9
Published pixel pitchDifferent Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	0.2331 x 0.2331	0.2727 x 0.2727
Published colour depth Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	16.7M	16.7M
Colour bit format Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	8bit	8bit
Typical static contrast Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	1000:1	1000:1
Viewing angles and stated basis Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	178º(R/L), 178º(U/D)	178º(R/L), 178º(U/D)
Typical colour gamut and basis Sources LG 27U631A-B Manufacturer specification · Retain exact colour space, percentage and CIE basis. Gamut coverage/volume is not an independent colour-accuracy result. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Retain exact colour space, percentage and CIE basis. Gamut coverage/volume is not an independent colour-accuracy result. LG UK — 32U631A-B exact-model product page, specification table and official gallery	sRGB 99% (CIE1931)	sRGB 99% (CIE1931)
Minimum brightness claim Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	200	200
HDR10 support Sources LG 27U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Yes	Yes

Native-resolution maximum refresh rate Sources LG 27U631A-B Manufacturer specification · Manufacturer-listed native-resolution maximum. Actual modes depend on input, cable, source hardware and configuration. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer-listed native-resolution maximum. Actual modes depend on input, cable, source hardware and configuration. LG UK — 32U631A-B exact-model product page, specification table and official gallery	100 Hz	100 Hz
Published response-time claim Sources LG 27U631A-B Manufacturer specification · Manufacturer response-time claim; retain the stated GtG/mode qualification. This is not measured latency, input lag or a cross-model motion result. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer response-time claim; retain the stated GtG/mode qualification. This is not measured latency, input lag or a cross-model motion result. LG UK — 32U631A-B exact-model product page, specification table and official gallery	5ms (GtG at Faster)	5ms (GtG at Faster)

Inputs, connections and stated versions Sources LG 27U631A-B Manufacturer specification · Exact UK manufacturer connection inventory. NO is an explicit source negative; omitted or dash entries remain unresolved. Connector shape does not prove an unlisted generation, data mode, bandwidth or charging protocol. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Exact UK manufacturer connection inventory. NO is an explicit source negative; omitted or dash entries remain unresolved. Connector shape does not prove an unlisted generation, data mode, bandwidth or charging protocol. LG UK — 32U631A-B exact-model product page, specification table and official gallery	HDMI: YES(1ea); USB-C: YES(1ea); USB-C (Max. Resolution at Hz): 100Hz; USB-C (Power Delivery): 15W; Headphone output: 3-pole (Sound Only)	HDMI: YES(1ea); USB-C: YES(1ea); USB-C (Max. Resolution at Hz): 100Hz; USB-C (Power Delivery): 15W; Headphone output: 3-pole (Sound Only)
USB-C connection Sources LG 27U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Yes	Yes
Highest listed USB-C / Thunderbolt power delivery Sources LG 27U631A-B Manufacturer specification · Stated monitor output to a compatible connected device, not monitor input power or an unconditional charging speed. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Stated monitor output to a compatible connected device, not monitor input power or an unconditional charging speed. LG UK — 32U631A-B exact-model product page, specification table and official gallery	15 W	15 W

Dimensions with standDifferent Sources LG 27U631A-B Manufacturer specification · Manufacturer tuple and any raised/lowered positions are retained; leave cable clearance and movement room. No axis or travel is invented. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer tuple and any raised/lowered positions are retained; leave cable clearance and movement room. No axis or travel is invented. LG UK — 32U631A-B exact-model product page, specification table and official gallery	613.2 x 454.8 x 215 mm (width × height × depth, with stand)	714.2 x 512.6 x 235 mm (width × height × depth, with stand)
Width with standDifferent Sources LG 27U631A-B Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple. LG UK — 32U631A-B exact-model product page, specification table and official gallery	613.2 mm	714.2 mm
Depth with standDifferent Sources LG 27U631A-B Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance. LG UK — 32U631A-B exact-model product page, specification table and official gallery	215 mm	235 mm
Weight with standDifferent Sources LG 27U631A-B Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis. LG UK — 32U631A-B exact-model product page, specification table and official gallery	4.4 kg	6.5 kg
VESA mounting pattern Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	100 x 100	100 x 100
Dimensions without standDifferent Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	613.2 x 362.5 x 43.7	714.2 x 419.4x 46.8
Weight without standDifferent Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	3.6	5.4
Listed stand movements Sources LG 27U631A-B Manufacturer specification LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification LG UK — 32U631A-B exact-model product page, specification table and official gallery	Tilt	Tilt
Listed regional accessoriesDifferent Sources LG 27U631A-B Manufacturer specification · Exact UK source inventory and explicit negatives preserved. Country-dependent power cord/bundle remains qualified; unlisted accessories are not asserted absent. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Exact UK source inventory and explicit negatives preserved. Country-dependent power cord/bundle remains qualified; unlisted accessories are not asserted absent. LG UK — 32U631A-B exact-model product page, specification table and official gallery	HDMI: YES; Others (Accessory): Base Screw; Adapter: YES; Power Cord: Depend on Country; USB-C cable is not included and is sold separately (overview).	HDMI: YES; Adapter: YES; Power Cord: Depend on Country; USB-C cable is not included and is sold separately (overview).

Power supply Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	External Power(Adapter)	External Power(Adapter)
Adapter DC output ratingDifferent Sources LG 27U631A-B Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost. LG UK — 32U631A-B exact-model product page, specification table and official gallery	19V / 2.53A	19 V / 3.42 A
Sleep power claim and inequality Sources LG 27U631A-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Less than 0.5W	Less than 0.5W
DC-off power claim and inequality Sources LG 27U631A-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Less than 0.3W	Less than 0.3W

Flicker Safe declaration Sources LG 27U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Yes	Yes

AC input rating Sources LG 27U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 32U631A-B exact-model product page, specification table and official gallery	100~240V (50/60Hz)	100~240V (50/60Hz)
Reader mode Sources LG 27U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Yes	Yes
Other listed display and on-screen functions Sources LG 27U631A-B Manufacturer specification · Complete non-placeholder exact-model feature inventory. NO is explicit; placeholder omissions do not establish absence. Per-feature operating restrictions still apply; these are not independent performance results. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Complete non-placeholder exact-model feature inventory. NO is explicit; placeholder omissions do not establish absence. Per-feature operating restrictions still apply; these are not independent performance results. LG UK — 32U631A-B exact-model product page, specification table and official gallery	HDR 10: YES; HDR Effect: YES; Color Calibrated in Factory: YES; Flicker Safe: YES; Reader Mode: YES; Color Weakness: YES; Super Resolution+: YES; Black Stabiliser: YES; Dynamic Action Sync: YES; Auto Input Switch: YES; Smart Energy Saving: YES	HDR 10: YES; HDR Effect: YES; Color Calibrated in Factory: YES; Flicker Safe: YES; Reader Mode: YES; Color Weakness: YES; Super Resolution+: YES; Black Stabiliser: YES; Dynamic Action Sync: YES; Auto Input Switch: YES; Smart Energy Saving: YES
Listed control and calibration software Sources LG 27U631A-B Manufacturer specification · Published application availability is separate from hardware calibration support or a measured calibration result. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Manufacturer specification · Published application availability is separate from hardware calibration support or a measured calibration result. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Dual Controller: YES; LG Switch: published in exact-model overview	Dual Controller: YES; LG Switch: published in exact-model overview

Show unverified (8)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Height-adjustable stand Sources LG 27U631A-B This exact UK table does not establish height availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish height availability; omission or a different movement list is not a negative. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B This exact UK table does not establish height availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish height availability; omission or a different movement list is not a negative. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Swivel-adjustable stand Sources LG 27U631A-B This exact UK table does not establish swivel availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish swivel availability; omission or a different movement list is not a negative. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B This exact UK table does not establish swivel availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish swivel availability; omission or a different movement list is not a negative. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Pivot support Sources LG 27U631A-B This exact UK table does not establish pivot availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish pivot availability; omission or a different movement list is not a negative. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B This exact UK table does not establish pivot availability; omission or a different movement list is not a negative. · Manufacturer specification · This exact UK table does not establish pivot availability; omission or a different movement list is not a negative. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Variable-refresh support Sources LG 27U631A-B Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. · Manufacturer specification · Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. · Manufacturer specification · Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Built-in KVM Sources LG 27U631A-B Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. · Manufacturer specification · Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. · Manufacturer specification · Exact-model source does not establish this capability; dash or omission remains unknown, not a negative. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Built-in speakers Sources LG 27U631A-B This exact model source does not explicitly establish built-in-speaker presence or absence. · Manufacturer specification · This exact model source does not explicitly establish built-in-speaker presence or absence. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B This exact model source does not explicitly establish built-in-speaker presence or absence. · Manufacturer specification · This exact model source does not explicitly establish built-in-speaker presence or absence. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
USB hub Sources LG 27U631A-B No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown. · Manufacturer specification · No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown. · Manufacturer specification · No complete positive/negative hub declaration is established by this reviewed source; unlisted ports are unknown. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer
Typical operating power Sources LG 27U631A-B No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted. · Manufacturer specification · No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted. LG UK — 27U631A-B exact-model product page, specification table and official gallery LG 32U631A-B No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted. · Manufacturer specification · No typical active-consumption figure is established here. Adapter output, on-mode compliance and sleep limits are not substituted. LG UK — 32U631A-B exact-model product page, specification table and official gallery	Not listed by the manufacturer	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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