UK manufacturer specification · ROG Swift OLED PG39WCDM
ROG Swift OLED PG39WCDM monitor, identified in the ASUS UK catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.
Specifications checked 17 Oct 2026.
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Manufacturer specificationsChoose the ASUS ROG Swift OLED PG39WCDM for
Choose the LG UltraGear 45GX90SA-B for
UK model 45GX90SA-B
A 44.5-inch curved OLED monitor combining 3440 × 1440 at 240 Hz with webOS streaming functions. LG lists 65 W USB-C power delivery, two 7 W speakers and an 800 R curve; network services and input modes have their own requirements.
Specifications checked 17 Oct 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
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.
5 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsManufacturer specification · Manufacturer panel designation; no independent image-quality result is inferred.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryCheck the exact configuration and source conditions for your use.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsManufacturer specification · LG technical-table diagonal; marketing size may be rounded.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryCheck the exact configuration and source conditions for your use.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsManufacturer 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 — 45GX90SA-B exact-model product page, specification table and official galleryCheck the exact configuration and source conditions for your use.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsManufacturer 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 — 45GX90SA-B exact-model product page, specification table and official galleryCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration.
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsManufacturer specification · Manufacturer tuple and any raised/lowered positions are retained; leave cable clearance and movement room. No axis or travel is invented.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryA size or weight trade-off; it does not establish the better product.
No source recorded for this side.
Manufacturer specification · Stated monitor output to a compatible connected device, not monitor input power or an unconditional charging speed.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Positive downstream USB inventory; computer data requires its actual upstream connection. Connector generation and ports remain as separately sourced in the connection inventory.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The exact model explicitly lists Height in its stand movement inventory. Exact travel/angle is separate; unlisted movements are not asserted absent.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The exact model explicitly lists Swivel in its stand movement inventory. Exact travel/angle is separate; unlisted movements are not asserted absent.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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 — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Exact-model speaker inventory; audio output is not an independent loudness or quality test.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The exact UK model table explicitly says NO; this is not absence inferred from omission.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit manufacturer typical brightness. Peak HDR brightness/window sizes, where stated, are separate claims; not an independent measurement. The overview explicitly labels 275nits at APL100%; peak at APL1.5% is a separate row.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain exact colour space, percentage and CIE basis. Gamut coverage/volume is not an independent colour-accuracy result.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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. Crosshair cannot be used while FPS Counter is active; the FPS Counter may display a number above the monitor maximum refresh.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The exact-model overview expressly states LG WOLED is UL-verified Flicker-Free (certificate A196009), with user-environment/condition qualification. This positive is separate from the table’s LG Flicker Safe feature NO; neither overrides the other.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The exact UK model table explicitly says NO; this is not absence inferred from omission.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Exact-model overview explicitly declares HDMI2.1; source input/cable/hardware and console aspect-ratio conditions remain separate.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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 — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Exact-model operating system declaration. App availability, subscriptions, network requirements and country restrictions stay separate; no unlisted version or absolute update end date is inferred.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Exact-model overview names MLA+. No independent luminance or quality ranking is inferred.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer peak claim at APL1.5%, separate from 275cd/m² standard brightness at APL100%. No full-screen peak or independent result is inferred.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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 — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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 — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The overview’s precise 0.03ms GtG claim and the table’s Less than1ms GtG bound are both retained. Neither is measured input lag or a cross-model test.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer relative support-period statement with its launch-date reference. No absolute end date is inferred or refreshed.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · These are manufacturer-listed processing functions. Their names do not establish measured quality, latency or native physical speaker channels.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Actual operating restrictions are preserved for the positive smart-function claims. Streaming/cloud services and subscriptions are not bundled by this record.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Published application availability is separate from hardware calibration support or a measured calibration result.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple.
LG UK — 45GX90SA-B exact-model product page, specification table and official galleryEvidence is missing or conflicting on at least one side. This is not a verified difference.
5 shared fields have the same recorded value.
| Specification | ASUS ROG Swift OLED PG39WCDM | LG UltraGear 45GX90SA-B |
|---|---|---|
Screen diagonalDifferent SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · LG technical-table diagonal; marketing size may be rounded. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 39 in | 44.5 in |
Native resolution SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Native panel pixel dimensions, not a benchmark or guarantee of frame rate. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 3440x1440 | 3440 × 1440 |
Panel technologyDifferent SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer panel designation; no independent image-quality result is inferred. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | WOLED | OLED |
Aspect ratio SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 21:9 | 21:9 |
Panel coating SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B No source recorded. | Anti-Glare | Not provided |
Contrast-ratio claim SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. The overview qualifies 1.5M:1 at25%APL. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 1,500,000:1 | 1500000:1 |
Display colours SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 1073.7M (10 bit) | 1.07B |
Typical brightness SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit manufacturer typical brightness. Peak HDR brightness/window sizes, where stated, are separate claims; not an independent measurement. The overview explicitly labels 275nits at APL100%; peak at APL1.5% is a separate row. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 275 cd/m² |
Published pixel pitch SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 0.303 x 0.303mm |
Colour bit format SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 10bit |
Viewing angles and stated basis SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 178º(R/L), 178º(U/D) |
Published curvature SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 800R |
Typical colour gamut and basis SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain exact colour space, percentage and CIE basis. Gamut coverage/volume is not an independent colour-accuracy result. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | DCI-P3 98.5% (CIE1976) |
Minimum brightness claim SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 250cd/m² |
HDR10 support SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
HDR certification SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | DisplayHDR™400 TRUE BLACK |
Maximum refresh rate SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : HDMI: 30K~390 KHz (H) / 40~240Hz (V) USB-C, DisplayPort: 30~390 KHz (H) / 40~240Hz (V) ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer-listed native-resolution maximum. Actual modes depend on input, cable, source hardware and configuration. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | 240 Hz | 240 Hz |
Response-time claimDifferent SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | 0.03ms(GTG) | Less than 1ms GtG |
Input-specific signal modes SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B No source recorded. | Digital Signal Frequency: HDMI: 30K~390 KHz (H) / 40~240Hz (V) USB-C, DisplayPort: 30~390 KHz (H) / 40~240Hz (V) | Not provided |
Variable-refresh support SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Published sync implementations SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | G-SYNC Compatible |
Advertised GtG response claim SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The overview’s precise 0.03ms GtG claim and the table’s Less than1ms GtG bound are both retained. Neither is measured input lag or a cross-model test. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 0.03 ms GtG |
Inputs and versionsDifferent SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | DisplayPort 1.4 DSCx 1 HDMI (v2.1)x 2 (FRL) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB Hub: 2x USB 3.2 Gen 1 Type-A,USB Hub: 2x USB 2.0 Type-A USB-C Power Delivery: 90W SPDIF out (Optical Digital Audio Out):Yes | D-Sub: NO; DVI-D: NO; HDMI: YES(2ea); DisplayPort: YES(1ea); DP Version: 1.4 (DSC); Thunderbolt: NO; USB-C: YES(1ea); USB-C (Max. Resolution at Hz): 3440x1440@240Hz; USB-C (Data Transsmission): YES; USB-C (Power Delivery): 65W; Daisy Chain: NO; USB Upstream Port: YES(via USB-C); USB Downstream Port: YES(2ea/ver2.0); Built-in KVM: NO; LAN (RJ-45): YES; SPDIF out (Optical Digital Audio Out): NO; Audio In: NO; Mic In: NO; Headphone output: 3-pole (Sound Only); Line out: NO |
Audio and speaker specification SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B No source recorded. | Speaker:No | Not provided |
USB-C connection SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit positive in the exact-model table; source implementation/port details remain separately listed. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Built-in KVM SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The exact UK model table explicitly says NO; this is not absence inferred from omission. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | No |
Built-in speakers SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Exact-model speaker inventory; audio output is not an independent loudness or quality test. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Listed speaker configuration SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 7W x 2 |
USB hub SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Positive downstream USB inventory; computer data requires its actual upstream connection. Connector generation and ports remain as separately sourced in the connection inventory. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Highest listed USB-C / Thunderbolt power delivery SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Stated monitor output to a compatible connected device, not monitor input power or an unconditional charging speed. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 65 W |
Published HDMI generation SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Exact-model overview explicitly declares HDMI2.1; source input/cable/hardware and console aspect-ratio conditions remain separate. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | HDMI 2.1 |
Dimensions with supplied configurationDifferent SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration. ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | Phys. Dimension with stand (W x H x D): 89.0 x 57.5 x 31.8 cm (35.04" x 22.64" x 12.52") | 992.7 x 661.7 x 338.6mm(UP) / 992.7 x 541.7 x 338.6mm(Down) (width × height × depth, with stand) |
Stand and mounting details SourcesASUS ROG Swift OLED PG39WCDM Manufacturer specification ASUS ROG Swift OLED PG39WCDM — official UK technical specificationsLG UltraGear 45GX90SA-B No source recorded. | Tilt: Yes (+20° ~ -5°) Swivel: Yes (+15° ~ -15°) Height Adjustment: 0~80mm VESA Wall Mounting: 100x100mm Lighting effect (Aura): Aura Sync Proximity Sensor:Yes Kensington Lock: Yes | Not provided |
Width with stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit W axis of the manufacturer with-stand tuple. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 992.7 mm |
Depth with stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit D axis of the manufacturer with-stand tuple; allow separate cable clearance. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 338.6 mm |
Weight with stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Explicit manufacturer with-stand, packaging-excluded measurement basis. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 13.5 kg |
Dimensions without stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 992.7 x 457 x 218mm |
Weight without stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 8.9Kg |
Listed stand movements SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Tilt/Height/Swivel |
Height-adjustable stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The exact model explicitly lists Height in its stand movement inventory. Exact travel/angle is separate; unlisted movements are not asserted absent. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Swivel-adjustable stand SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The exact model explicitly lists Swivel in its stand movement inventory. Exact travel/angle is separate; unlisted movements are not asserted absent. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
Listed regional accessories SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | D-Sub: NO; DVI-D: NO; HDMI: YES (ver 2.1); Thunderbolt: NO; USB-C: YES; Display Port: YES; USB A to B: NO; Remote Controller: YES; Adapter: YES; Calibration Report (Paper): YES; HDMI (Color/Length): Black / 1.8m; Power Cord: YES |
Power supply SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | External Power(Adapter) |
Adapter DC output rating SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · External adapter DC output rating. It is not typical monitor consumption and cannot establish running cost. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 13.5A |
Sleep power claim and inequality SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Less than 0.5W |
DC-off power claim and inequality SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain the source inequality and stated operating state; not typical active consumption. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Less than 0.5W |
Smart-monitor operating system SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Exact-model operating system declaration. App availability, subscriptions, network requirements and country restrictions stay separate; no unlisted version or absolute update end date is inferred. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | webOS |
Published flicker-free verification SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The exact-model overview expressly states LG WOLED is UL-verified Flicker-Free (certificate A196009), with user-environment/condition qualification. This positive is separate from the table’s LG Flicker Safe feature NO; neither overrides the other. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Yes |
AC input rating SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer claim under its labelled measurement basis; retain raw precision and qualifications. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 100~240V (50/60Hz) |
LG Flicker Safe declaration SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · The exact UK model table explicitly says NO; this is not absence inferred from omission. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | No |
AMD FreeSync implementation SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Retain exact named implementation/certification and model scope; not a generic performance equivalence. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | FreeSync Premium |
Other listed display and on-screen functions SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-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. Crosshair cannot be used while FPS Counter is active; the FPS Counter may display a number above the monitor maximum refresh. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | HDR 10: YES; Dolby Vision™: NO; VESA DisplayHDR™: DisplayHDR™400 TRUE BLACK; HDR Effect: YES; Mini-LED Technology: NO; Nano IPS™ Technology: NO; Advanced True Wide Pol.: NO; Color Calibrated in Factory: YES; HW Calibration: NO; Auto Brightness: YES; Flicker Safe: NO; Color Weakness: NO; Super Resolution+: NO; Motion Blur Reduction Tech.: NO; NVIDIA G-Sync™: G-SYNC Compatible; AMD FreeSync™: FreeSync Premium; VRR: YES; Black Stabiliser: YES; Dynamic Action Sync: YES; Crosshair: YES; FPS Counter: YES; OverClocking: NO; User Defined Key: YES; Auto Input Switch: NO; RGB LED Lighting: Hexagon Lighting; PBP: 2PBP; PIP: YES; Smart Energy Saving: YES; Camera: NO; Mic: NO; Others (Features): NO |
Listed control and calibration software SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Published application availability is separate from hardware calibration support or a measured calibration result. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | LG Calibration Studio (True Color Pro): No; Dual Controller: No; OnScreen Control (LG Screen Manager): No; LG UltraGear™ Studio: No; LG Switch: exact-model overview |
Published security-update period SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer relative support-period statement with its launch-date reference. No absolute end date is inferred or refreshed. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 5 years from the product launch date stated at https://lgsecurity.lge.com/bulletins/monitorprojector |
Listed smart picture and sound functions SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · These are manufacturer-listed processing functions. Their names do not establish measured quality, latency or native physical speaker channels. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | AI Picture; Dynamic Tone Mapping; AI Personalised Picture Wizard; AI Sound |
Published OLED implementation SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Exact-model overview names MLA+. No independent luminance or quality ranking is inferred. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Micro Lens Array+ (MLA+) |
Advertised peak brightness SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Manufacturer peak claim at APL1.5%, separate from 275cd/m² standard brightness at APL100%. No full-screen peak or independent result is inferred. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | 1300 cd/m² |
Smart services and processing conditions SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-B Manufacturer specification · Actual operating restrictions are preserved for the positive smart-function claims. Streaming/cloud services and subscriptions are not bundled by this record. LG UK — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Internet connection and subscriptions may be required; supported services vary by country. AI Picture is unavailable in PC connection and Game Optimiser mode; Dynamic Tone Mapping requires HDR input. |
Pivot support SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Not listed by the manufacturer |
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Reader mode SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Not listed by the manufacturer |
Typical operating power SourcesASUS ROG Swift OLED PG39WCDM No source recorded. LG UltraGear 45GX90SA-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 — 45GX90SA-B exact-model product page, specification table and official gallery | Not provided | Not listed by the manufacturer |
Closest monitors to this pair by shared key specifications. Not a popularity ranking.
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.
