arkivoAPI
Menu

Monitors / Compare

ASUS ROG Swift OLED PG32UCWM vs LG UltraGear 34GX90SA

Product A: ASUS

ROG Swift OLED PG32UCWM

122 of 172 known
Change ASUS ROG Swift OLED PG32UCWM

Compare the LG UltraGear 34GX90SA with

Product B: LG

UltraGear 34GX90SA

103 of 172 known
Change LG UltraGear 34GX90SA

Compare the ASUS ROG Swift OLED PG32UCWM with

96 of 164 fields differ

Download CSVDownload JSON
  • 46 different values
  • 50 known for one only
  • 36 the same
  • 32 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Peak brightness (HDR)A: 1,000nitsB: 1,300nitsLG is 300 nits higher.
  2. Pixel densityA: 139.9ppiB: 109.7ppiASUS is 30.2 ppi higher.
  3. Power use HDR (EU label)Lower is betterA: 32WB: 38.9WASUS is 6.9 W lower.

Refresh rate per resolution

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

3840 × 2160Native for A
A240Hz
BNot listed
3440 × 1440Native for B
ANot listed
B240Hz
1920 × 1080
A480Hz
BNot listed

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
B10.4kg
Weight without stand
A6kg
B6.2kg
Box weight
A13.1kg
B15.5kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG32UCWM
BLG UltraGear 34GX90SA

General

6 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 OLED1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W product title and gaming category.
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.
34GX90SA-W1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W sold model number. Other regions are not represented as variants.
GTIN / EAN
471163657153110Retailer pagecomparateur-gamer.fr/prix/asus-31-5-oled-rog-swift-pg32ucwm-4711636571531Read 14 October 2026EAN 4711636571531 for 90LM0DN0-B01971.
1951741158001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Warranty UPC. European GTINs are not assigned to the U.S. reference.
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.
$1,3992Press releaselg.com/us/press-release/lg-ug-smart-monitor-pr-4-02-2025.pdfRead 5 October 2026Page 1 explicitly names this model and initial U.S. retail price. The publisher states a whole-dollar amount. Later .99 MSRP and sale prices are not substituted.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W gaming monitor category.

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).
34in(86.4 cm)1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Screen Size. The 45-inch class uses the published 44.5-inch 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.
Not available
Native resolution
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Display / Resolution 3840x2160.
3440 × 1440px1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Native Resolution. This smart model is WQHD, not the 5K2K GX950A.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W maker nominal 21:9 class. The exact 3440:1440 pixel fraction differs from the nominal class.
Pixel density
139.9ppi
109.7ppi
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.
0.231mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo equal horizontal and vertical pixel pitch in mm. Published precision is retained.
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.
Width795Height333mm(31.3 × 13.1 in)5Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact column active panel area. Curved panel surface width can exceed external body width. Whole-mm source precision is retained.
Curved
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Key specs: flat format.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Curved Screen Yes.
Curvature radius
Not available
800mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Curvature 800R. Fixed curvature, not a bendable panel.
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).
Not available
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.
Anti-Glare, Low-Reflection of the front polarizer1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Surface Treatment. This alone does not establish a matte or glossy classification.
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.
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body explicitly names LG WOLED.
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.
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact maker technology name.
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)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026The producer WOLED description identifies a self-emissive OLED, not an LCD 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.
Not available
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.
Not available
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo number of colours 1.07B. Native colour depth method is unstated.
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.
98.5%1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo DCI-P3 98.5% typical, CIE 1976. Not measured coverage or gamut volume.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Factory Calibration Yes. A U.S. paper report is not independently established.
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.
24Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact model feature body claims Delta E <= 2 colour accuracy. Stored value is an upper bound, not exact measured error. Formula, reference colour space and test picture mode are unstated.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table HW Calibration No. Calibration Studio is also No. Factory calibration is a separate claim. The U.S. 45-inch True Color Pro feature is inconsistent and not adopted.
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.
1,500,000:11Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo typical 1.5M:1. The feature explanation uses 25% APL. Infinite reviewer contrast has no finite numeric representation.
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.
275nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo typical SDR 275 cd/m². Measured or minimum brightness is separate.
Brightness (maker minimum)
Not available
250nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo minimum guaranteed 250 cd/m². This is not the minimum adjustable brightness.
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.
1,300nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo HDR peak 1300 cd/m² at 1.5% average picture level. Not a full-screen or sustained measurement.
HDR peak test window
Not available
1.5%1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly uses 1.5% APL, not necessarily a white-window percentage.
Full-screen brightness
Not available
275nits4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact feature body states standard luminance 275 nits at 100% APL, separate from peak 1300 nits at 1.5% APL.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo HDR10 Yes. HDR Effect does not establish another accepted HDR format.
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 4001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo DisplayHDR True Black 400. Not the LCD DisplayHDR 400 tier.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo viewing angle R/L at CR >= 10.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo viewing angle U/D at CR >= 10.

Refresh rate and motion

9 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 34GX90SA
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3440 × 1440Native240Hz240HzDSC240HzDSC
Source5Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact connector maximum-resolution table explicitly gives native 3440 x 1440 at 240 Hz separately for HDMI, DisplayPort and USB-C. Manual pages 19-20 require HDMI 2.1 PC mode and DP/USB-C compatibility 1.4 DSC for preferred native 240 Hz. Bit depth, chroma and HDMI compression are unproved and omitted. Lower-resolution preset rows do not establish maxima.
Max refresh rate
480Hz
240Hz
Max refresh rate at native resolution
240Hz
240Hz
Max refresh rate over DisplayPort
240Hz
240Hz
Max refresh rate over HDMI
240Hz
240Hz
Max refresh rate over USB-C
240Hz
240Hz
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.
240Hz1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo native 240 Hz. No faster dual mode or overclock is inherited.
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.
Not available
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, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo names FreeSync Premium, G-SYNC Compatible and VESA Adaptive Sync. No native G-SYNC module or FreeSync Premium Pro is 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 34GX90SA
Not available
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.
Yes9Maker product pageamd.com/en/products/graphics/technologies/freesync.htmlRead 5 October 2026AMD officially requires LFC for FreeSync Premium-certified displays. The exact U.S. monitor has that named certification. No port-specific VRR interval is 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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo 0.03 ms GtG at Faster. Not a mean measured transition time.
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.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Motion Blur Reduction Tech No. Fast OLED transitions do not themselves establish strobing.
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.
Yes4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body names UL Flicker-Free Display certification A196009. Flicker Safe menu No is distinct from panel certification and VRR flicker.
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

8 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.
147nits8Measurementbenchmark.pl/lg-ultragear-34gx90sa-recenzja-test-opinia-7268521805853761aRead 5 October 2026Own SDR/HDR table for Game Optimizer, brightness setting 100%, 100% synthetic white window. Default 10% setting is 140 nits and not substituted. Firmware and connection are unstated. Other picture modes and maker 275-nit claim are different conditions.
HDR brightness in a real scene (measured)
Not available
354nits8Measurementbenchmark.pl/lg-ultragear-34gx90sa-recenzja-test-opinia-7268521805853761aRead 5 October 2026Same own Game Optimizer measurement table, actual film scene with less than 1% lit area, HDR. Scene title, firmware, connection and peak-brightness option are unstated. Synthetic HDR 1% window is 365 nits and is separate. Reviewer never reached the maker 1300-nit claim in tested conditions.
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 34GX90SA
TypeVersionCountDSCHDCP
HDMI2.12Not availableNot available
DisplayPort1.41Yes2.3
USB-CNot available1Not availableNot available
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact AllInfo counts and input versions. Supplementary producer table explicitly DP 1.4 DSC, and AllInfo DP HDCP 2.3. USB-C is a video input via explicit manual Alt Mode. Link bandwidth, HDMI HDCP/DSC and USB-C link revision are unstated.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
1.4
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.
Not available
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).
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 14 explicitly supports PD and DisplayPort Alternate Mode at the upstream USB-C port.
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.
65W1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo USB-C Power Delivery 65 W supplied to a compatible host. The monitor still needs its separate 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 34GX90SA
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo one host-facing USB-C connection. Its USB data revision is unstated in the U.S. table.
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 34GX90SA
ConnectorUSB versionCount
USB-A2.02
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo two USB 2.0 downstream ports. Their Type-A connector form is confirmed by the matching product and connector inventory.
KVM switch
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucwm/specRead 14 October 2026Features: KVM Switch Yes.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Built-in KVM No. One USB-C upstream may switch peripherals between the smart platform and its host, but this does not establish a two-host hardware KVM.
Daisy chain (MST)
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Daisy chaining support marked no.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Daisy Chain No.
Ethernet
Not available
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo LAN Yes. Data bandwidth is not inferred.
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.
Yes4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table three-pole headphone output, sound only. No microphone contacts.
3.5 mm microphone input
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Mic input marked no.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic In No and three-pole sound-only output.
Optical out
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table SPDIF Optical Digital Audio Out No.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo PIP Yes. Not a KVM function.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo PBP Yes. The supplementary exact-model table specifies two sources.

Smart features

3 of 4 differ
Smart platform
Not available
webOS 241Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly webOS 24. Present services vary by region and subscription.
Wi-Fi
Not available
Wi-Fi 53Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 17 wireless module LGSBWAC23 supports IEEE 802.11a/b/g/n/ac. Wi-Fi 6 in a review is inconsistent with this exact hardware table and is not stored.
Bluetooth
Not available
Not available
Remote control
Not available
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo accessory Remote Control Yes. The optional Magic Remote for voice recognition is separate.

Audio and camera

3 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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Speaker Yes. Output-channel count does not prove a physical driver count.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
7W4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table 7 W x 2 output channels. No physical driver count is inferred.
Webcam
No5Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg32ucwmRead 14 October 2026Office features table: Integrated webcam marked no.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Camera No. The optional external camera is not an installed camera.
Microphone
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic No. Optional Magic Remote voice recognition does not establish a monitor microphone.

Ergonomics and controls

10 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.
110mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand travel. Independently confirmed by manual page 8.
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°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand angle and manual page 8. Stored as positive directional magnitudes.
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°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand angle and manual page 8. Left and right are positive magnitudes.
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.
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 11 explicitly removes the supplied stand before wall mounting by reversing its attachment.
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 1001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo mounting size, independently confirmed by manual page 10.
VESA adapter needed
Not available
No3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Pages 10-11 show the wall bracket attaching directly to the rear mounting holes. The optional wall 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.
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 9 explains the physical Kensington socket. Its cable is 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, Remote3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own manual pages 15-16 describe joystick menu control and the included remote Settings and directional menu controls. The optional voice Magic Remote is separate.
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.
Not available
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly RGB Hexagon Lighting. Not the power indicator.
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 Counter1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo named gaming functions. No AI feature from another generation is imported.

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.
Not available
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.
Width784.1Height (lowest)470.4Height (highest)580.4Depth291.8mm(30.9 × 18.5 to 22.9 × 11.5 in)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact UP and DOWN stand positions. Maximum independently agrees with manual page 18. No minimum height is calculated 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.
Width784.1Height358.3Depth167.1mm(30.9 × 14.1 × 6.6 in)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 exact metric body dimensions. W x D x H source axes are correctly mapped. Rounded inch values are not converted back to fabricated precision.
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.
10.4kg(22.9 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 own model row, without packaging. US imperial rounding differs in places, so the direct metric value takes precedence.
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.
6.2kg(13.7 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 own model row 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.
Width927Height295Depth550mm(36.5 × 11.6 × 21.7 in)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact shipping W x H x D. Flat-packed box orientation is 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.
15.5kg(34.2 lb)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact shipping weight including packaging. This exceeds product weight.

Power

10 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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo external adapter.
Adapter rating
Not available
270W3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 adapter AD10660LF rated output is 20 V x 13.5 A, exactly 270 W. The 34-inch device input is separately 20 V x 11.5 A, 230 W.
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo mains input, confirmed by manual page 18 adapter input. Not the monitor 20 V DC 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.
Not available
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.
32.3W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 4 EU on-mode SDR power, at default 60 Hz. Not maker typical operating consumption.
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.
38.9W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 6 EU on-mode HDR power. Not a peak power rating.
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.
0.5W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 8 standby demand. Off mode is n.a. and not inferred as zero.
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.
Not available
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.
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English 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.
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English 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.
32kWh7EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label explicitly prints this integer. Not calculated from the decimal fiche wattage.
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.
39kWh7EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label explicitly prints this HDR integer. Independently read, not inherited from SDR.

Certifications

2 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).
Hardware4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body names UL Low Blue Light Hardware Solution Platinum V745051. A Reader filter is a separate software setting.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
UL Flicker-Free Display A196009, UL Discomfort Glare Free V563481, UL Low Blue Light Hardware Solution Platinum V7450514Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact feature certificate footnote. Discomfort Glare Free V563481 uses UGR < 22.

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, HDMI cable, DisplayPort cable, USB-C cable, Remote control1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo cables and included remote, with the monitor, stand and external adapter in the manual. Optional Magic Remote, regional paper report and unstated cable lengths are omitted.
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 34GX90SA
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-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo two-year parts and labor warranty and exact U.S. support. EU one-year regulatory guarantee metadata does not replace U.S. terms. Burn-in-specific coverage is not established.
Dead pixel policy
Not available
Not available

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