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ASUS ROG Swift OLED PG32UCWM vs LG UltraGear evo GX9 39GX950B

Product A: ASUS

ROG Swift OLED PG32UCWM

122 of 172 known
Change ASUS ROG Swift OLED PG32UCWM

Compare the LG UltraGear evo GX9 39GX950B with

Product B: LG

UltraGear evo GX9 39GX950B

104 of 172 known
Change LG UltraGear evo GX9 39GX950B

Compare the ASUS ROG Swift OLED PG32UCWM with

97 of 164 fields differ

Download CSVDownload JSON
  • 56 different values
  • 41 known for one only
  • 31 the same
  • 36 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Peak brightness (HDR)A: 1,000nitsB: 1,500nitsLG is 500 nits higher.
  2. Refresh rateA: 240HzB: 165HzASUS is 75 Hz higher.
  3. Power use HDR (EU label)Lower is betterA: 32WB: 45.9WASUS is 13.9 W lower.
  4. Power use SDR (EU label)Lower is betterA: 30WB: 40.3WASUS is 10.3 W lower.
  5. Brightness (typical, SDR)A: 250nitsB: 335nitsLG is 85 nits higher.
  6. ContrastA: 1,500,000:1B: 1,850,000:1LG is 1.2 times higher.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

5120 × 2160Native for B
ANot listed
B165Hz
3840 × 2160Native for A
A240Hz
B165Hz
2560 × 1080
ANot listed
B330Hz
1920 × 1080
A480Hz
B330Hz

Size, drawn to scale

Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.

Weight

0 to 15 kg

Weight with stand
A9kg
B10.7kg
Weight without stand
A6kg
B6.8kg
Box weight
A13.1kg
B16.2kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG32UCWM
BLG UltraGear evo GX9 39GX950B

General

7 of 8 differ
Series
ROG Swift OLED3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 2026Cover: ROG SWIFT OLED PG32UCWM.
UltraGear evo GX91Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own product title.
Model numbers
PG32UCWM, 90LM0DN0-B019B1, 90LM0DN0-B019719Retailer pagecybertek.fr/ecran-pc/asus-rog-swift-pg32ucwm-31-5-oled-4k-240hz-0-03ms-g-sync-freesync-premium-pro-169877.aspxRead 14 October 2026Manufacturer reference 90LM0DN0-B01971, a regional part number of the same model. The part number 90LM0DN0-B019B1 from the task list was not found on any source.12Maker product pageeshop.asus.com/us/90lm0dn0-b019b1-rog-swift-oled-pg32ucwm.htmlRead 14 October 2026ASUS U.S. eShop part number 90LM0DN0-B019B1. The EU part number 90LM0DN0-B01971 is from the French retailer listing.
39GX950B-B1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. SKU, matching exact manual cover.
GTIN / EAN
471163657153110Retailer pagecomparateur-gamer.fr/prix/asus-31-5-oled-rog-swift-pg32ucwm-4711636571531Read 14 October 2026EAN 4711636571531 for 90LM0DN0-B01971.
1951741464911Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Exact own AllInfo Warranty UPC. Regional Japanese JAN code is not inherited.
Announced
June 20265Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Unveiled at Computex in June 2026.
Not available
Status
Available5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Available to pre-order in the UK at review time and on sale in Spain from 6 October 2026 (Geektopia).
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$1,39912Maker product pageeshop.asus.com/us/90lm0dn0-b019b1-rog-swift-oled-pg32ucwm.htmlRead 14 October 2026ASUS U.S. eShop list price $1,399 on a pre-order listing. This is the maker's price before U.S. sales start. U.S. prices exclude sales tax. TFTCentral reported a global retail price of $1,299 at review time. The maker price is stored.
$1,799.9911Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026April 7, 2026 maker U.S. preorder release explicitly own 39GX950B-B $1799.99. Optional warranty extension excluded. Price does not itself prove retail availability.
Launch price (EU)
€1,2597Press articlegeektopia.es/es/technology/2026/10/06/noticias/asus-pone-a-la-venta-el-rog-swift-oled-pg32ucwm-monitor-dual-uhd-de-240-hz-y-fhd-de-480-hz.htmlRead 14 October 2026Spanish sale announcement of 6 October 2026: price EUR 1,259. Tax treatment is not stated. Consumer price for Spain.
Not available
Markets
US, CN, GB, EU5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026UK pre-orders open at the review date, stored as GB.7Press articlegeektopia.es/es/technology/2026/10/06/noticias/asus-pone-a-la-venta-el-rog-swift-oled-pg32ucwm-monitor-dual-uhd-de-240-hz-y-fhd-de-480-hz.htmlRead 14 October 2026Spain, on sale 6 October 2026, stored as EU. UK pre-orders are from TFTCentral and China from Guru3D.8Press articleguru3d.com/story/asus-rog-pg32ucwm-rgb-oled-reaches-retail-at-approximatelyRead 14 October 2026ASUS opened Chinese reservations at CNY 8,999 with shipping from 7 August 2026, stored as CN. UK pre-orders are from TFTCentral and Spain from Geektopia.12Maker product pageeshop.asus.com/us/90lm0dn0-b019b1-rog-swift-oled-pg32ucwm.htmlRead 14 October 2026U.S. on pre-order at the ASUS eShop. CN from Guru3D, GB from TFTCentral and EU from Geektopia.
Not available
Colours
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: Chassis Colors Black.
Not available
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026ROG Swift gaming monitor line.
Gaming1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own maker gaming monitor classification.

Display

11 of 12 differ
Screen size
31.5in(80 cm)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display / Panel Size 31.5 inch (EPREL rounds to 32 inches).
39in(99.1 cm)1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Exact U.S. AllInfo 39-inch class. Japanese own base-model table separately gives precise 38.86-inch viewable panel.
Viewable screen diagonal
31.5in(80 cm)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Panel Size 31.5. The manual states 31.5 in. (799.2 mm) pixel format.
38.86in(98.7 cm)3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original 39GX950B-B technical table precise 38.86-inch panel, corroborated current producer catalogue. U.S. 39-inch class and Spanish 38.6-rounded label are less precise.
Native resolution
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display / Resolution 3840x2160.
5120 × 2160px1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own AllInfo native 5120 x 2160. Not older 39-inch WQHD hardware.
Aspect ratio
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Aspect Ratio 16:9.
21:91Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Maker nominal 21:9 class. The exact pixel ratio 64:27 is different.
Pixel density
139.9ppi
142.5ppi
Pixel pitch
0.1814mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Pixel Pitch 0.1814 mm.
0.1776mm1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own horizontal and vertical 0.1776 mm, independently original Japanese base-model table. Active area 909 x 384 fits this published precision.
Active display area
Width696.58Height391.82mm(27.4 × 15.4 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display Viewing Area (H x V) 696.58 x 391.82 mm.
Width909Height384mm(35.8 × 15.1 in)3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own base-model technical table active 909 x 384 mm. Independent catalogue agrees. These are published whole-mm values, not inferred from pitch.
Curved
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Key specs: flat format.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own Curved Yes.
Curvature radius
Not available
1,500mm1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1500R curvature. Fixed, not a bendable screen.
Screen surface
Glossy1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display Surface: Glossy (TrueBlack Glossy).
Matte8Reviewtechradar.com/computing/monitors/lg-ultragear-evo-39gx950b-b-reviewRead 5 October 2026Own exact model Design section explicitly matte finish. No numerical reflections or unstated brightness measurement inferred.
Anti-reflection coating
TrueBlack Glossy1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Coating name as published, TrueBlack Glossy. The product page describes a zero-haze optical layer that reduces reflections by 38 percent against previous glossy WOLED.
Not available
Touchscreen
Not available
Not available

Panel

13 of 31 differ
Panel type
WOLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Panel Type: WOLED. The product page calls the panel Tandem RGB OLED with a true RGB stripe sub-pixel arrangement.
WOLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Public own 39GX950B-B Differences Between Sizes table explicitly fourth-gen WOLED/Tandem OLED. The old 45-inch row has incorrect bandwidth and is not inherited. Numeric locked results are omitted.
Panel type (as published)
Tandem RGB OLED2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026Intro: 31.5-inch 4K Tandem RGB OLED monitor. The spec tab lists the panel type as WOLED.
Tandem OLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own public introduction and producer original Japanese page identify Tandem OLED. Not RGB-stripe technology from another monitor using a related panel.
Backlight
None (self-emissive)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Backlight Type: OLED.
None (self-emissive)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 20 expressly says own OLED pixels emit their own light without a backlight.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
LG Display5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Key specs: LG Display Tandem WOLED panel.
LG Display7Reviewpcgamer.com/hardware/gaming-monitors/lg-ultragear-evo-gx9-39gx950b-reviewRead 5 October 2026Exact review expressly distinguishes LG Display as panel maker from LG Electronics as monitor maker.
Panel part number
Not available
Not available
Panel generation
Tandem WOLED5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Key specs and panel section: Tandem WOLED panel from LG Display, RGB-stripe version.
4th-generation Tandem OLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own public 39-inch row, independently original producer Japanese feature. No fifth-generation or Alienware RGB-stripe panel facts inherited.
Subpixel layout
RGB stripe2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026Tandem OLED technology with a true RGB Stripe sub-pixel arrangement, no white subpixel.
Not available
Colour depth
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display Colors 1073.7M (10 bit). TFTCentral also states 10-bit at 4K 240 Hz. Native panel versus FRC method is not stated and omitted.
Not available
Colour depth method
Not available
Not available
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display Colors 1073.7M (10 bit), stored in words as 1.07 billion.
1.07 billion1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1.07B. Native/FRC panel method and accepted per-mode input bit depth remain unproved.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Color Space (DCI-P3): 99%. The manual states DCI-P3 99.0% (Typ.). Reference diagram is not stated.
99.5%1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own DCI-P3 coverage 99.5%, CIE 1976. Not gamut volume or measured coverage.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026SDR section: the sRGB Cal preset carries a specific factory calibration shown in the report in the OSD menu.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own Factory Calibration Yes. U.S. paper report not proved and omitted.
Claimed Delta E
22Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026Feature icons: 99% DCI-P3, Delta E < 2. The numeric bound 2 is stored. Colour space, average or maximum are not stated.
23Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own feature claims ΔE<=2, CIE DE2000 across all 125 Intertek colour-fidelity patterns. Stored upper bound, not measured average or exact equality. Picture preset and calibration procedure unstated.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own H/W Calibration True Color Pro Yes. Manual calibrated profiles use LG Calibration Studio.
Static contrast ratio
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Contrast Ratio (Typ.) 1,500,000:1, also 1.5M:1 on the product page. The manual lists 1000:1 as intrinsic contrast ratio, which is implausible for an OLED panel and looks like a template value. The product page value is stored.
1,850,000:11Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own static 1850000:1. No finite measured value invented for black OLED pixels.
Brightness (typical, SDR)
250nits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications p3-25: Brightness (Typ.) 250 nits (Typ.) / 450 nits (peak). The 450 nits peak is not stored because its test condition is not stated. TFTCentral lists the same 250 nits SDR spec.5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Key specs table: SDR luminance 250 nits.
335nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 335 cd/m² typical SDR. No full-screen mode claim inferred.
Brightness (maker minimum)
Not available
300nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 300 cd/m² maker minimum guarantee, not minimum adjustable luminance.
Peak brightness (HDR)
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Brightness (HDR, Peak) 1,000 cd/m2. Window size not stated and omitted.
1,500nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1500 cd/m² HDR at 1.5% APL. Separate 600 cd/m² at 10% APL claim is not stored in a real-scene or full-screen field.
HDR peak test window
Not available
1.5%1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1.5% average picture level. White-window stimulus is not assumed.
Full-screen brightness
Not available
Not available
HDR formats
HDR10, Dolby Vision1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026HDR Support: HDR10 and Dolby Vision. HDR10+ and HLG are not listed.
HDR101Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own HDR10 Yes. No other format inferred.
HDR certification
DisplayHDR True Black 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Certificate: VESA DisplayHDR 400 True Black. TFTCentral confirms the True Black 400 tier.
DisplayHDR True Black 5001Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own DisplayHDR True Black 500, not LCD DisplayHDR 500.
Viewing angle (horizontal)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Viewing Angle (CR>=10, H/V) 178/178.
178°1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 178 degrees R/L.
Viewing angle (vertical)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Viewing Angle (CR>=10, H/V) 178/178.
178°1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 178 degrees U/D.

Refresh rate and motion

13 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG32UCWM
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1USB-C
3840 × 2160Native240Hz240Hz240Hz
1920 × 1080480Hz480Hz480Hz
Source5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Gaming / Refresh Rate table: maximum refresh rate over DisplayPort, USB-C and HDMI is 240 Hz at native 4K and 480 Hz in the 1080p dual mode. Bit depth, chroma and DSC are not tied to these maxima. DP 2.1 UHBR20 runs 4K 240 Hz 10-bit without DSC. Older DP 1.4 sources use DSC.
BLG UltraGear evo GX9 39GX950B
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1 UHBR20USB-C
5120 × 2160Native165Hz165Hz165Hz
3840 × 2160165Hz165Hz165Hz
2560 × 1080330Hz330Hz330Hz
1920 × 1080330Hz330Hz330Hz
Source2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 explicitly limits Dual Mode Off (Full Wide) to native 5120 x 2160 at 165 Hz, Off (16:9) to 3840 x 2160 at 165 Hz, On (Full Wide) or On (21:9 34-inch) to 2560 x 1080 at 330 Hz, and On (16:9), On (16:9 27-inch) or On (16:9 24.5-inch) to 1920 x 1080 at 330 Hz. Own HDMI pages 22-23 and combined DisplayPort/USB-C pages 24-25 accept matching signals. The explicit ceilings and input support together establish maxima, rather than presets alone. HDMI native mode requires 2.1(PC). DP native mode supports 2.1 or 1.4 compatibility, with 2.1 DisplayPort only. USB-C needs compatible host/cable and optimized-resolution preference where necessary. Page 25 requires a DSC-capable GPU for preferred timing. Exact per-mode compression, depth and chroma are unstated and omitted.4Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202606_monitor_ultragear.pdfRead 5 October 2026Page 4 connector maximum-resolution table explicitly native 165 Hz for HDMI, DP and USB-C, plus WFHD 330 Hz for HDMI/DP. These original catalogue rows corroborate core hardware. Additional cropped 4K, FHD and USB-C WFHD modes come from explicit ceilings in own U.S. manual page 17 joined to matching input support on pages 22-25. The catalogue native USB-C row does not explicitly exclude lower-resolution Dual Mode. No per-mode bit depth, chroma or compression state inferred.
Max refresh rate
480Hz
330Hz
Max refresh rate at native resolution
240Hz
165Hz
Max refresh rate over DisplayPort
240Hz
165Hz
Max refresh rate over HDMI
240Hz
165Hz
Max refresh rate over USB-C
240Hz
165Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Refresh Rate (Max) 240 Hz at 3840x2160.
165Hz1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 165 Hz at native 5K2K. Faster 330 Hz needs lower-resolution Dual Mode.
Overclocked refresh rate
Not available
Not available
Dual mode
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Dual Mode: Yes. 4K 240 Hz or FHD 480 Hz with the Frame Rate Boost hotkey.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own direct 5K2K 165 / WFHD 330 paired claim and dedicated manual button.
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Adaptive-Sync, FreeSync Premium Pro, G-SYNC Compatible1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026VRR Technology: Yes (Adaptive-Sync). Certificates: AMD FreeSync Premium Pro and G-SYNC Compatible. TFTCentral says G-SYNC Compatible certification was still pending at its test time.
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own FreeSync Premium Pro, G-SYNC Compatible and VESA Adaptive Sync. Original Japanese base-model feature explicitly VESA AdaptiveSync Display certification. No native G-SYNC module inferred.
VRR range per port
AASUS ROG Swift OLED PG32UCWM
InputMin (Hz)Max (Hz)
DisplayPort48240
HDMI48240
USB-C48240
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.1.2.1 Gaming, Variable Refresh Rate: active within 48-240 Hz with Frame Rate Boost off and 48-480 Hz with it on. The manual gives one range for all inputs. The 240 Hz native-mode range is stored for each input.
BLG UltraGear evo GX9 39GX950B
InputMin (Hz)Max (Hz)
HDMI48165
DisplayPort48165
Source3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own table explicitly separates native VRR 48-165 Hz and Dual Mode 48-330 Hz for HDMI/DP. Stored rows describe native Full Wide/Dual Mode off only. Schema cannot distinguish resolution modes. USB-C generic scan range does not prove its VRR interval.
Low framerate compensation
Yes5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026VRR flicker section: below 120 Hz LFC is used when Anti-flicker is on. FreeSync Premium Pro is certified.
Yes13Maker product pageamd.com/en/products/graphics/technologies/freesync.htmlRead 5 October 2026Official AMD makes LFC mandatory for producer-confirmed FreeSync Premium Pro. No unproved input-specific interval inferred.
Response time (maker GtG claim)
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Response Time 0.03 ms (GTG).
0.03ms1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 0.03 ms GtG claim, not mean measured response. Exact setting for this claim is unstated.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Features: Extreme Low Motion Blur: Yes. TFTCentral describes it as black frame insertion.
Not available
Blur-reduction technology
ELMB2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026Extreme Low Motion Blur, short name ELMB in the manual and the product page.
Not available
Blur reduction works with VRR
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026ELMB / BFI section: blur reduction is not available with G-Sync or FreeSync VRR. The manual says VRR must be off to use ELMB.
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Flicker-free: Yes. TUV Flicker-free certificate listed.
Yes5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own Tandem OLED feature explicitly UL Flicker-Free Display A196009. VRR flicker is separate.
Black frame insertion
Yes5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026ELMB / BFI section: ELMB inserts a black frame at a fixed 120 Hz in native mode.
Not available

Measured

7 of 12 differ
Input lag at maximum refresh rate
1ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Lag section: 1.0 ms total display lag at the native 240 Hz, and the same at the 480 Hz dual mode. TFTCentral oscilloscope method, includes half the average G2G response time.
Not available
Input lag at 60 Hz
1.8ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Lag section: about 1.8 ms for a fixed 60 Hz input, 3840 x 2160, same method.
Not available
Average response time (measured)
0.43ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Response chart at 240 Hz: average G2G 0.43 ms. Initial response time, gamma corrected, RGB 10 tolerance. No overdrive setting (n/a). Consistent at 120 Hz, 60 Hz and 480 Hz dual mode. The maker's 0.03 ms is a minimum GTG claim. The measured value is a mean across 30 transitions, so it is higher.
Not available
Overshoot (measured)
2%6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Response chart at 240 Hz: average overshoot error 2, RGB value overshoot, maximum 14 on black to grey transitions.
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
250nits6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Brightness section, OLED care off, Uniform Brightness on: 250 nits maximum, on spec. Without Uniform Brightness up to 431 nits in some scenes with ABL.
Not available
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Min48Max240Hz6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Gaming table: VRR range 48-240 Hz at native 4K, and 48-480 Hz in the 1080p dual mode.
Not available
Colour accuracy (measured Delta E)
4.86Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026SDR default setup, Racing preset, wide gamut, before calibration: average dE2000 4.8 against sRGB. The same mode scores 1.2 against DCI-P3. The sRGB clamped modes score 1.2 against sRGB.
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

9 of 19 differ
Video inputs
AASUS ROG Swift OLED PG32UCWM
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
DisplayPort2.1 UHBR20180Yes2.3
HDMI2.1248Not available2.3
USB-CNot available1Not availableNot availableNot available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026I/O Ports: DisplayPort 2.1 UHBR 20, 2 x HDMI 2.1 (FRL, 48 Gbps), 1 x USB-C (DP Alt Mode). The product page states DisplayPort 2.1a with 80 Gbps. HDCP: Yes, 2.3. DSC on DisplayPort is from TFTCentral (it can be switched off in the OSD).
BLG UltraGear evo GX9 39GX950B
TypeVersionCountMax bandwidth (Gbps)DSC
DisplayPort2.1 UHBR20180Yes
HDMI2.12Not availableNot available
USB-CNot available1Not availableYes
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Own AllInfo DP 2.1 one, HDMI 2.1 two, USB-C one. Japanese original base-model table explicitly DP UHBR20 and public exact 39-inch review table 80 Gbps. Own manual separately proves DP/USB-C DSC capability. API alone does not establish compression. Port-specific HDCP, HDMI bandwidth and USB-C link revision are unproved and omitted.2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 25 combined DisplayPort/USB-C table requires a DSC-capable graphics card for preferred timing and frequency. This proves compression capability on those inputs. It does not identify compression operation, depth or chroma for each stored mode. HDMI compression capability remains unknown.6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own 39-inch free differences table explicitly UHBR20/80 Gbps. Original producer Japanese base-model UHBR20 confirms. Other product rows and protected port measurements are excluded.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
2.1 UHBR20
HDMI features
ALLM, VRR, CEC5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Console gaming table: HDMI-CEC auto switch, VRR and Auto Low Latency Mode marked yes. eARC is not stated.
VRR2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 supported interface explicitly HDMI VRR. Other HDMI feature names unproved.
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026I/O Ports: USB-C x 1 (DP Alt Mode).
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 13 explicitly supports PD and DisplayPort Alternate Mode through USB-C. The adapter powers the monitor itself.
USB-C power delivered
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026USB-C Power Delivery: 90W.
90W1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 90 W supplied to compatible host. Monitor still needs separate DC adapter.
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Swift OLED PG32UCWM
ConnectorCount
USB-B1
USB-C1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications I/O Port: USB Type-B x1 and USB Type-C (DP Alt mode, PD 90W) x1. TFTCentral says the USB-C also carries data. Upstream speeds are not stated and omitted.
BLG UltraGear evo GX9 39GX950B
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own USB upstream via USB-C, one socket. Revision unstated in the own U.S. upstream row.
USB downstream hub ports
AASUS ROG Swift OLED PG32UCWM
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026USB Hub: 3x USB 3.2 Gen 1 Type-A.
BLG UltraGear evo GX9 39GX950B
ConnectorUSB versionCount
USB-A3.2 Gen 22
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own two peripheral ports explicitly USB 3.2 Gen 2. Matching physical Type-A sockets. Manual data speed depends on USB-C preference and compatible host.
KVM switch
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Features: KVM Switch Yes.
Not available
Daisy chain (MST)
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Daisy chaining support marked no.
Not available
Ethernet
Not available
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has only HDMI, DP, USB-C, USB-A, headset and DC. No RJ45.
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Earphone Jack: Yes.
Yes3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model stereo-mini headset socket. Producer catalogue footnote 5 expressly 3.5 mm, four-pole sound+mic.
3.5 mm microphone input
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Mic input marked no.
Yes3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Same shared four-pole 3.5 mm headset jack, not a separate microphone socket. Manual page 14 requires upstream USB connection to PC for microphone.
Optical out
Not available
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has no optical audio socket.
Picture in picture
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026PIP / PBP Technology: Yes.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own PIP Yes, manual input-pairing table.
Picture by picture
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026PIP / PBP Technology: Yes.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own PBP Yes, supplementary maker specifies 2PBP.

Smart features

None of 4 known
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
Not available

Audio and camera

4 of 5 differ
Speakers
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Audio / Speaker: No.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Own exact U.S. AllInfo Speaker Yes. Exact TechRadar Design paragraph separately proves two physical internal speakers.
Number of speakers
Not available
28Reviewtechradar.com/computing/monitors/lg-ultragear-evo-39gx950b-b-reviewRead 5 October 2026Exact own-model Design paragraph explicitly states two internal 7 W speakers. This counts physical speakers, rather than inferring count from channels.
Speaker power per channel
Not available
7W3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model built-in 7 W+7 W output. No physical driver count inferred.
Webcam
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Integrated webcam marked no.
Not available
Microphone
Not available
Not available

Ergonomics and controls

9 of 15 differ
Stand height adjustment
80mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Height Adjustment 0~80 mm.
110mm2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct 110 mm maximum stand travel.
Tilt
Forward5°Backward20°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Tilt +20 to -5 degrees.
Forward8°Backward15°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct -8/+15 degrees. Positive directional magnitudes stored.
Swivel
Left15°Right15°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Swivel +15 to -15 degrees. No pivot is listed.
Left30°Right30°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct 30 degrees left and right.
Pivot
Not available
Not available
Removable stand
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20261.4 Detaching the arm/stand (for VESA wall mount): the detachable stand slides off after pushing the locking clips.
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 8 explicitly removes stand before wall mount by reversing assembly.
VESA mount
100 x 1001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026VESA Wall Mounting 100x100 mm.
100 x 1002Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 7 exact 100 x 100 rear pattern.
VESA adapter needed
Not available
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 7-9 direct rear bracket attachment. Optional bracket is separate.
Security lock slot
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Kensington Lock: Yes.
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 6 own socket and locking cable procedure. Cable optional.
On-screen menu controls
Joystick, Buttons, Software3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20262.1.1 Front view: control joystick, a Close button (Frame Rate Boost hotkey) and a power button on the chin. DisplayWidget Center controls the monitor from a mouse.
Joystick, Buttons, Software2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 9-10 joystick and dedicated Dual Mode button. Printed page 16 personalized-picture software wizard and calibrated profiles alter display settings. Layout-only software is not counted.
Desktop software
ASUS DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Features: DisplayWidget Yes, DisplayWidget Center.
LG Switch, LG Calibration Studio2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 named supported apps, with actual picture wizard and calibrated profiles on 16. Dual Controller data-sharing software is separate.
User firmware updates
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026DisplayWidget Center offers firmware update notifications and a direct update option.5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Design and Features: the screen supports user-updatable firmware, also through DisplayWidget Center.
Not available
Ambient light sensor
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Ambient light sensor marked no. EPREL also states no Automatic Brightness Control.
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Proximity Sensor: Neo Proximity Sensor. It measures the distance between the user and the monitor (manual p2-3), so it is near-screen detection. EPREL states no room presence sensor.
Not available
RGB lighting
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Lighting effect: Aura Sync. The product page describes a rear ROG logo light and a logo projector from the stand.
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own RGB LED Lighting row Unity Hexagon Lighting 2.0. Manual static/cycling colour controls corroborate.
Gaming menu features
Frame Rate Boost, GamePlus, FPS Counter, Crosshair, Dynamic Crosshair, Sniper, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost, AI Visual3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.1.2 OSD: Frame Rate Boost, GamePlus (FPS Counter, Crosshair with Dynamic Crosshair, Sniper, Timer, Stopwatch, Display Alignment), GameVisual, Shadow Boost. AI Visual is from the ASUS product page.
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter, AI Upscaling, AI Scene Optimization, AI Sound1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own named four features. Crosshair/FPS counter are mutually exclusive per own manual.2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 16-17 name AI Upscaling High/Low/Off, AI Scene Optimization and AI Sound under AI Boost. AI Scene Optimization is available only in Personalized Picture, Gamer 1, Gamer 2, FPS, RTS, Vivid or Max Brightness presets. AI Sound applies to internal speakers and connected headphones. Own April 7 release separately requires at least WFHD source for AI Upscaling. Existing Crosshair and FPS Counter are mutually exclusive.11Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026Exact 39GX950B-B April 7 release names AI Upscaling, AI Scene Optimization and AI Sound. Footnote 8 requires WFHD or higher source for AI Upscaling. Picture-preset and audio-output conditions come from own manual page 16.

OLED care

3 of 3 differ
OLED care
Neo Proximity Sensor, Pixel Cleaning, Screen Move, Screen Saver, Auto Logo Brightness, Taskbar detection, Boundary Detection, Outer dimming control, Global dimming control, Target mode2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwmRead 14 October 2026ASUS OLED Care Pro: Neo Proximity Sensor, Pixel cleaning, Screen Move, Screen Saver, Logo brightness adjustment (Auto Logo Brightness in the manual), Taskbar detection, Boundary Detection, Outer dimming control, Global dimming control, Target mode.
Screen Saver, Image Cleaning2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 19 exact two OLED Care controls. Image Cleaning runs approximately 10 minutes after more than 10 minutes use since last cleaning when entering standby/off. No older Screen Move or separate Pixel Cleaning menu inherited.
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Warranty: 3 years (including panel burn-in).
Not available
Burn-in warranty length
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Warranty: 3 years (including panel burn-in).
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width714Height (lowest)514Height (highest)594Depth276mm(28.1 × 20.2 to 23.4 × 10.9 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: 714 x 594 x 276 mm at the highest position and 714 x 514 x 256 mm at the lowest. The depth stored is the 276 mm at the highest position. The spec tab says 71.45 x 59.43 x 27.6 cm.
Width921.4Height (lowest)495.4Height (highest)605.4Depth322.8mm(36.3 × 19.5 to 23.8 × 12.7 in)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own exact UP/DOWN metric positions. Own U.S. manual page 21 corroborates upper position. No minimum height computed from travel.
Dimensions without stand
Width714Height430Depth64mm(28.1 × 16.9 × 2.5 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: 714 x 430 x 64 mm. The spec tab says 71.45 x 43.04 x 6.44 cm.
Width921.4Height405Depth118.7mm(36.3 × 15.9 × 4.7 in)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 own direct metric body dimensions. Curved envelope, not flattened active panel span.
Stand footprint
Not available
Not available
Weight with stand
9kg(19.8 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: Net Weight (Esti.) 9.0 kg.
10.7kg(23.6 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 10.7 kg with stand, without packaging.
Weight without stand
6kg(13.2 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: Net Weight without stand 6.0 kg.
6.8kg(15 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 6.8 kg body, without stand or packaging.
Box dimensions
Width890Height510Depth163mm(35 × 20.1 × 6.4 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: Box Dimension (WxHxD) 890 x 510 x 163 mm. The spec tab lists 89.5 x 10.0 x 16.3 cm, which cannot hold the monitor, so the manual is stored.
Width1,035Height296Depth549mm(40.7 × 11.7 × 21.6 in)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own maker shipping W x H x D metric. Original Japanese base-model table agrees. Flat-packed orientation retained.
Box weight
13.1kg(28.9 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications: Gross Weight (Esti.) 13.1 kg. The spec tab says 13.0 kg.
16.2kg(35.7 lb)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own shipping 16.2 kg, above complete 10.7 kg product. Rounded U.S. 35.7 lb corroborates source rounding.

Power

9 of 13 differ
Power supply
Internal4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 24: Power supply type Internal.
External adapter1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own external adapter.
Adapter rating
Not available
270W2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 two adapter options explicitly 20 V x 13.5 A output, exactly 270 W. Device input 20 V x 12 A, 240 W is separate and not maximum operating consumption.
Input voltage
100-240 V AC, 50/60 Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Voltage 100-240V, 50/60Hz.
100-240 V AC, 50/60 Hz1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own AC mains range. Not monitor 20 V DC or USB PD input.
Power use (typical)
55W3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCWM/ASUS_PG32UCWM_UM_EN.pdfRead 14 October 20263.4 Specifications p3-25: Power Consumption 55 W, footnote: measuring a screen brightness of 200 nits without audio, USB or card reader connections. TFTCentral measured 101.5 W for a white screen at 200 nits.
54W4Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202606_monitor_ultragear.pdfRead 5 October 2026Page 4 core 39GX950B column On Mode 54 W. Footnote 8 defines 200 cd/m² one hour measurement video. Original Japanese base-model page also 54 W. EU 40.3 W default 60 Hz test and device 240 W DC input are separate.
Power use (max)
Not available
Not available
Power use SDR (EU label)
30W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 4: on mode power demand in SDR 30.0 W.
40.3W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact model English PIS page 2 row 4 EU on-mode SDR, default 60 Hz.
Power use HDR (EU label)
32W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 6: on mode power demand in HDR 32.0 W.
45.9W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 6 EU HDR on-mode.
Standby power
0.5W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 8: standby 0.5 W. The manual states less than 0.5 W.
0.5W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 8 standby demand. Not network standby.
Off-mode power
0.3W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 7: off mode 0.3 W. The manual states less than 0.3 W.
0.3W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 7 off demand. Maker less-than qualifier is separate.
EU energy class SDR
F4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 3: energy efficiency class SDR F.
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 3.
EU energy class HDR
F4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2713596_EN.pdfRead 14 October 2026Item 5: energy efficiency class HDR F.
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 5.
Energy per 1000 h SDR
30kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2713596.pdfRead 14 October 2026EU energy label: 30 kWh/1000h for SDR.
40kWh10EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label integer 40 read directly, not calculated from decimal 40.3 W.
Energy per 1000 h HDR
32kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2713596.pdfRead 14 October 2026EU energy label: 32 kWh/1000h for HDR.
46kWh10EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label integer 46 read directly. Not inherited from SDR.

Certifications

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Flicker-free, Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Certificate: TUV Flicker-free and TUV Low Blue Light (Hardware Solution).
Not available
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Features: Low Blue Light Yes (Hardware Solution). Certificate: TUV Low Blue Light (Hardware Solution).
Hardware5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own feature explicitly UL Low Blue Light Hardware Solution Platinum V745051. Reader picture filter is separate.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
UL Perfect Color V569367, Intertek 100% Color Fidelity 24KRQ0950-02, UL Perfect Reproduction V7567603Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model certificate names. Perfect Color uses 0/500 lux colour fidelity. Perfect Reproduction uses 95% pixel accuracy at 0-500 lux. These are panel claims, not proof of a paper factory report.
Other certifications
Not available
UL Flicker-Free Display A196009, UL Discomfort Glare Free V563481, UL Low Blue Light Hardware Solution Platinum V745051, Eyesafe 3.0 CPF60 V745354, Eyesafe 3.0 RPF40 V275741, UL Perfect Black OLED V1836325Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own certificate footnote. Discomfort Glare condition UGR<22, Eyesafe CPF60/RPF40 explicitly named.11Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026Own 39GX950B-B OLED certificate footnote 5 expressly names UL Perfect Black OLED V183632. This is a black-performance certification, not a measured contrast ratio.

In the box

2 of 2 differ
In the box
DisplayPort 2.1 (DP80) cable, HDMI Ultra High Speed Cable, Microfiber cloth, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Accessories, vary by regions.
Monitor, Stand, AC/DC adapter, Power cable, HDMI cable, DisplayPort cable, USB-C cable1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. HDMI, DP and USB-C cable rows, matching core stand/adapter manual assembly. No optional remote, regional paper report or unstated cable counts inferred.
Cables included
AASUS ROG Swift OLED PG32UCWM
Type
DisplayPort 2.1 (DP80) cable
HDMI Ultra High Speed Cable
USB 3.2 cable
USB-C cable
Power cord
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Accessories, vary by regions. The list does not state counts.
BLG UltraGear evo GX9 39GX950B
Not available

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Warranty: 3 years (including panel burn-in). Region follows the page. EPREL also states a 3 year general guarantee.
2years1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. 2-Year Parts and Labor. Optional two-year LG Premium Care extension in preorder offer is separate. Burn-in-specific coverage is not explicitly proved.
Dead pixel policy
Not available
Not available

Both are also in the API. Back to all monitors.