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ASUS ROG Swift OLED PG32UCDP vs LG UltraGear 39GX90SA

Product A: ASUS

ROG Swift OLED PG32UCDP

105 of 172 known
Change ASUS ROG Swift OLED PG32UCDP

Compare the LG UltraGear 39GX90SA with

Product B: LG

UltraGear 39GX90SA

86 of 172 known
Change LG UltraGear 39GX90SA

Compare the ASUS ROG Swift OLED PG32UCDP with

83 of 164 fields differ

Download CSVDownload JSON
  • 31 different values
  • 52 known for one only
  • 34 the same
  • 47 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Pixel densityA: 137.7ppiB: 95.6ppiASUS is 42.1 ppi higher.

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
A7.3kg
B11.45kg
Weight without stand
A4.5kg
B7.3kg
Box weight
A13.5kg
B17.5kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG32UCDP
BLG UltraGear 39GX90SA

General

4 of 8 differ
Series
ROG Swift OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
UltraGear OLED1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W product title and gaming category.
Model numbers
PG32UCDP1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
39GX90SA-W1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W sold model number. Other regions are not represented as variants.
GTIN / EAN
Not available
1951741153291Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Warranty UPC. European GTINs are not assigned to the U.S. reference.
Announced
Not available
Not available
Status
Available1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
$1,5992Press 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)
Not available
Not available
Markets
Not available
Not available
Colours
Black2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Not available
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Gaming1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W gaming monitor category.

Display

11 of 12 differ
Screen size
32in(81.3 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026Exact feature headline gives 32-inch class with 31.5-inch viewable diagonal.
39in(99.1 cm)1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Screen Size: 39 inches.
Viewable screen diagonal
31.5in(80 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026
Not available
Native resolution
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
3440 × 1440px1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
21:91Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W maker nominal 21:9 class. The exact 3440:1440 pixel fraction differs from the nominal class.
Pixel density
137.7ppi
95.6ppi
Pixel pitch
0.1814mm2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 explicitly gives equal 0.1814 mm horizontal and vertical pitch. This exact manual value takes precedence over the rounded 0.182 mm current web table.
0.266mm4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact maker table 0.266 x 0.266 mm, independently matching the French LG sheet. U.S. 0.303 mm is copied from the larger 45-inch panel and is inconsistent with the exact 39-inch diagonal.
Active display area
Width696.6Height391.8mm(27.4 × 15.4 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Exact maker Display Viewing Area table publishes horizontal 696.6 mm and vertical 391.8 mm.
Not available
Curved
No3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026Exact manufacturer front-view photo shows a flat display.
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Curved Screen Yes.
Curvature radius
Not available
800mm1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Curvature 800R. Fixed curvature, not a bendable panel.
Screen surface
Matte6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Exact-model Screen coating section identifies matte anti-glare finish.
Not available
Anti-reflection coating
Anti-Glare1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Anti-Glare, Low-Reflection of the front polarizer1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Surface Treatment. This alone does not establish a matte or glossy classification.
Touchscreen
Not available
Not available

Panel

9 of 31 differ
Panel type
WOLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
WOLED6Reviewpcworld.com/article/2816556/lg-ultragear-39gx90sa-w-review.htmlRead 5 October 2026Exact-model specification and SDR image-quality sections explicitly identify WOLED. No other size measurement is inherited.
Panel type (as published)
WOLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
WOLED6Reviewpcworld.com/article/2816556/lg-ultragear-39gx90sa-w-review.htmlRead 5 October 2026Exact panel technology name.
Backlight
None (self-emissive)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026Exact self-emissive WOLED panel.
Not available
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
LG Display5Press articlecomputerbase.de/news/monitore/asus-pg32ucdp-marktstart-fuer-den-dual-mode-oled-monitor-erfolgt.89003Read 5 October 2026
Not available
Panel part number
Not available
Not available
Panel generation
Third-generation WOLED5Press articlecomputerbase.de/news/monitore/asus-pg32ucdp-marktstart-fuer-den-dual-mode-oled-monitor-erfolgt.89003Read 5 October 2026Exact July 25, 2024 model report identifies the LG Display third-generation WOLED MLA+ panel.
Not available
Subpixel layout
RGWB6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Sub-pixel Layout and Text Rendering identifies RGB in order with the white emitter third, R-G-W-B. The older RWBG structure is described as the preceding generation, not this panel.
Not available
Colour depth
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
10bits4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact maker table Colour Bit 10bit. Native versus FRC implementation is unstated and omitted.
Colour depth method
Native3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026Exact feature headline says true 10-bit colour.
Not available
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Maker display colours: 1073.7M. Normalised to 1.07 billion by the monitor field convention.
1.07 billion1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026Maker 99% DCI-P3. CIE reference is not stated.
98.5%1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026sRGB Emulation Modes explicitly states factory calibration in sRGB. Reviewer is unsure which of the two sRGB menu routes the report describes, so that route is not inferred.
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo Factory Calibration Yes. A U.S. paper report is not independently established.
Claimed Delta E
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Published Delta E < 2. Reference colour space and average or maximum statistic are not stated.
Not available
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
1,500,000:11Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo typical 1.5M:1. The feature explanation uses 25% APL. Infinite reviewer contrast has no finite numeric representation.
Brightness (typical, SDR)
275nits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 lists ordinary Brightness 275 cd/m2 separately from the 1300 cd/m2 peak. Full-white window size is not stated.
275nits1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo minimum guaranteed 250 cd/m². This is not the minimum adjustable brightness.
Peak brightness (HDR)
1,300nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Maker HDR peak 1300 nits. Peak brightness varies with colour pre-calibration. Stimulus, mode and duration are not stated.
1,300nits1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo explicitly uses 1.5% APL, not necessarily a white-window percentage.
Full-screen brightness
Not available
Not available
HDR formats
HDR101Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
HDR101Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
DisplayHDR True Black 4001Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
178°1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
178°1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo viewing angle U/D at CR >= 10.

Refresh rate and motion

11 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG32UCDP
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3840 × 2160Native240Hz240Hz240Hz
1920 × 1080480Hz10-bit, 4:4:4480Hz10-bit, 4:2:2Not available
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026USB Setup 3-11 explicitly caps native 3840 x 2160 USB-C at 144 Hz with DSC on in USB 3.2 bandwidth mode. FHD Frame Rate Boost menu explicitly states 1920 x 1080 480 Hz overall maximum. Native 4K 240 Hz per input is separately backed by the public PCWorld exact-model review. Exact per-input 1080p 480 Hz DSC-off maxima are now independently supported by TFTCentral. Its test conditions do not transfer to the native or USB-C rows.3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdpRead 5 October 2026Maker Frame Rate Boost explicitly gives a 4K 240 Hz mode and a separate FHD 480 Hz mode. This maker feature page alone does not bind the FHD maximum to a particular input. Per-input DSC-off FHD 480 Hz maxima are independently tested by TFTCentral. Native USB-C bandwidth limits come from the manual and PCWorld review.4Reviewpcworld.com/article/2413183/asus-rog-swift-pg32ucdp-review-choose-glorious-4k-oled-or-480hz-1080p.htmlRead 5 October 2026Review Connectivity and Menus explicitly says all video inputs support full native 4K maximum resolution and 240 Hz refresh rate. USB-C 240 Hz requires USB 2.0 bandwidth mode. Manual USB Setup 3-11 independently caps USB 3.2 bandwidth mode at 4K 144 Hz with DSC on, stored separately. PCWorld does not establish per-input FHD maxima. TFTCentral independently tests DP and HDMI FHD 480 Hz with the stated DSC-off, bit-depth and chroma conditions. USB-C FHD maximum remains unproved.6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Gaming Features DSR/DLDSR tables explicitly test maxima with DSC disabled: DP 4K 120 Hz 10-bit 4:2:2 and HDMI 4K 120 Hz 10-bit RGB 4:4:4. Frame Rate Boost dual mode separately tests DP 1080p 480 Hz 10-bit 4:2:2 and HDMI 1080p 480 Hz 10-bit 4:4:4, both DSC off. These are distinct from native DSC-on 240 Hz and USB-C bandwidth modes already supported by other sources. USB-C 480 Hz and other lower-resolution maxima remain unproved.
BLG UltraGear 39GX90SA
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3440 × 1440Native240Hz240HzDSC240HzDSC
Source2Press releaselg.com/us/press-release/lg-ug-smart-monitor-pr-4-02-2025.pdfRead 5 October 2026Page 2 exact GX9s table lists native 3440 x 1440, maximum 240 Hz and the model names. Footnote 1 expressly requires DisplayPort 1.4 or HDMI 2.1 for up to 240 Hz. Combined text confirms the native maximum for both input families. Manual page 20 requires DP compatibility 1.4 DSC. HDMI requires 2.1 PC mode. Bit depth, chroma and HDMI compression are unstated. Lower-resolution preset rows are not treated as maxima.4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact USB-C Max Resolution at Hz row explicitly states 3440 x 1440 at 240 Hz. Manual page 20 requires compatibility 1.4 DSC. Other port maxima are separately supported by the maker U.S. press sheet, not inferred from preset timing rows.
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
120Hz
Not available
Native refresh rate
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
240Hz1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
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-pg32ucdp/specRead 8 October 2026FEATURES gives Adaptive-Sync. Certificate section names FreeSync Premium Pro and G-SYNC Compatible.
FreeSync Premium, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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
Not available
Not available
Low framerate compensation
Not available
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-pg32ucdp/specRead 8 October 2026
0.03ms1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Gaming 3-2: ELMB cannot operate with Variable Refresh Rate. The OLED pixel-insertion mechanism remains unproved.
Not available
Blur-reduction technology
ELMB2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Not available
Blur reduction works with VRR
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Not available
Black frame insertion
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026ELMB section explicitly identifies periodic black-frame insertion rather than a strobed backlight. ELMB requires fixed 120 Hz, VRR off and SDR, and operates at 4K and 1080p. It does not work at 240 Hz or in HDR.
Not available

Measured

4 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
11ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Lag section explicitly measures total display lag 11 ms for fixed 60 Hz input using its overall display-lag/oscilloscope response method. Resolution, connection and picture preset are not separately stated for that run. The 0.20 ms high-rate result lacks explicit 480 Hz test proof and is not stored at maximum refresh.
Not available
Average response time (measured)
0.48ms6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Response Times records mean G2G 0.48 ms using TFTCentral gamma-2.2-corrected visual-response methodology, measuring to a 10-RGB-value tolerance relaxed by 5 RGB values near black. Method: https://tftcentral.co.uk/articles/response_time_testing. Public response_1-2.png chart labels 240 Hz and overdrive n/a. Review states consistency at 120 and 60 Hz and in the 1080p 480 Hz dual mode. This mean is distinct from the maker fastest 0.03 ms claim. Review updated to MCM103 where relevant, with no separate response retest firmware stated.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
272nits6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Brightness and Contrast measures 272 nits at maximum brightness with a full white screen, 100% APL, Uniform Brightness off, Screen Saver off and Adjust Logo Brightness off. Default Racing mode is described in the next section. Firmware revision for this individual brightness run and connection are unstated. Uniform Brightness on reaches 270 nits separately.
246nits6Reviewpcworld.com/article/2816556/lg-ultragear-39gx90sa-w-review.htmlRead 5 October 2026SDR image-quality section reports approximately 246 nits sustained white luminance. Picture preset, window size, connection and firmware for this specific brightness result are not identified. The number retains the approximate qualifier. HDR 783.5 nits is not a real-scene result and is omitted.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
36Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Default Setup, MCM103 firmware, default Racing mode with Uniform Brightness off and native wide gamut. Average pre-calibration colour error 3.0 Delta E 2000 relative to sRGB, verified in the public Calman default_2-2.png chart. The same chart separately reports 0.9 relative to DCI-P3. Neither greyscale error nor post-calibration error is substituted.
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

8 of 19 differ
Video inputs
AASUS ROG Swift OLED PG32UCDP
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
USB-CNot available1Not available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
BLG UltraGear 39GX90SA
TypeVersionCountDSCHDCP
HDMI2.12Not availableNot available
DisplayPort1.41Yes2.3
USB-CNot available1Not availableNot available
Source1Maker product pagelg.com/us/monitors/lg-39gx90sa-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
1.4
1.4
HDMI features
Not available
Not available
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
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-pg32ucdp/specRead 8 October 2026Manual USB-C Charging 3-12: 90 W option limits maximum Brightness setting to 40. Alternative 65 W option is available.
65W1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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 PG32UCDP
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-C3.2 Gen 11
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 and connecting cables / SmartKVM 3-10: Type-B and Type-C are host hub paths. Shared Type-C video and data connector is counted physically once in video_inputs.
BLG UltraGear 39GX90SA
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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 PG32UCDP
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
BLG UltraGear 39GX90SA
ConnectorUSB versionCount
USB-A2.02
Source1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
Not available
Daisy chain (MST)
Not available
Not available
Ethernet
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Complete physical I/O inventory in Introduction 1-2 and Specifications 3-15 contains video, USB and audio sockets, with no Ethernet socket.
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-pg32ucdp/specRead 8 October 2026
Yes4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact table three-pole headphone output, sound only. No microphone contacts.
3.5 mm microphone input
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 explicitly says Audio input No. Earphone and SPDIF are outputs.
Not available
Optical out
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 says SPDIF out Yes. Back View identifies the physical connector.
Not available
Picture in picture
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo PIP Yes. Not a KVM function.
Picture by picture
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo accessory Remote Control Yes. The optional Magic Remote for voice recognition is separate.

Audio and camera

2 of 5 differ
Speakers
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact table 7 W x 2 output channels. No physical driver count is inferred.
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

9 of 15 differ
Stand height adjustment
80mm2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
110mm1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo stand travel. Independently confirmed by manual page 8.
Tilt
Forward5°Backward20°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Forward8°Backward15°1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo stand angle and manual page 8. Stored as positive directional magnitudes.
Swivel
Left15°Right15°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Left30°Right30°1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo stand angle and manual page 8. Left and right are positive magnitudes.
Pivot
Not available
Not available
Removable stand
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
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 1002Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
100 x 1001Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
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, Software2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Control buttons and OSD sections plus DisplayWidget software.
Not available
Desktop software
ASUS DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Not available
User firmware updates
Yes6Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdpRead 8 October 2026Review Changelog documents installation and retesting of downloadable MCM103, released 15 August 2024. Original review used MCM102 with some interim changes. A monitor reset after updating is recommended by the reviewer.
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Exact Proximity Sensor detects nearby people or objects. Ambient-light capability is not inferred.
Not available
RGB lighting
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Aura Sync 3-14 includes RGB fine-tuning, lighting colours, rainbow and static colour effects.
Yes1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo explicitly RGB Hexagon Lighting. Not the power indicator.
Gaming menu features
AI Visual, AI Crosshair, AI Sniper, AI Shadow Boost, GamePlus, GameVisual2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo named gaming functions. No AI feature from another generation is imported.

OLED care

3 of 3 differ
OLED care
Screen Saver, Pixel Cleaning, Screen Move, Auto Logo Brightness, Proximity Sensor2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Screen Protection / System Setup 3-11 to 3-12. Proximity Sensor detects objects 50-110 cm away depending on the setting.
Not available
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Not available
Burn-in warranty length
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026Global exact specification includes panel burn-in.
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width714Height (lowest)499Height (highest)579Depth274mm(28.1 × 19.6 to 22.8 × 10.8 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15 explicitly labels highest 579 mm and lowest 499 mm.
Not available
Dimensions without stand
Width714Height430Depth71mm(28.1 × 16.9 × 2.8 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Width887.8Height404.4Depth198mm(35 × 15.9 × 7.8 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
7.3kg(16.1 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: estimated Net 7.3 kg.
11.45kg(25.2 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
4.5kg(9.9 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: estimated 4.5 kg without stand.
7.3kg(16.1 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 own model row without stand or packaging. The older French 39-inch sheet says 7.80 kg, but its own model manual and current maker say 7.30 kg.
Box dimensions
Width868Height514Depth238mm(34.2 × 20.2 × 9.4 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
Width985Height338Depth550mm(38.8 × 13.3 × 21.7 in)4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact shipping W x H x D. The French LG sheet independently agrees.
Box weight
13.5kg(29.8 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: estimated Gross 13.5 kg.
17.5kg(38.6 lb)4Maker product pagelg.com/es/monitores/monitores-ultragear-gaming/39gx90sa-wRead 5 October 2026Exact maker shipping weight and French LG sheet agree. This includes packaging.

Power

9 of 13 differ
Power supply
External adapter2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026
External adapter1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo external adapter.
Adapter rating
280W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: AC adapter DC 20.0 V, 14.0 A, exactly 280 W rated output. This is separate from monitor consumption.
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. This is adapter capacity, not monitor operating consumption.
Input voltage
100-240 V AC, 50/60 Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
100-240 V AC, 50/60 Hz1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-W AllInfo mains input, confirmed by manual page 18 adapter input. Not the monitor 20 V DC input.
Power use (typical)
44W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: < 44 W typical at screen brightness 200 nits, without audio, USB or card-reader connections.
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
Not available
40.3W7EU energy label (EPREL)lg.com/es/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)
Not available
45.9W7EU energy label (EPREL)lg.com/es/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 6 EU on-mode HDR power. Not a peak power rating.
Standby power
0.5W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: < 0.5 W standby.
0.5W7EU energy label (EPREL)lg.com/es/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
0.3W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-15: < 0.3 W off.
Not available
EU energy class SDR
Not available
G7EU energy label (EPREL)lg.com/es/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 3.
EU energy class HDR
Not available
G7EU energy label (EPREL)lg.com/es/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 5.
Energy per 1000 h SDR
Not available
40kWh8EU energy label (EPREL)lg.com/es/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label explicitly prints this integer. Not calculated from the decimal fiche wattage.
Energy per 1000 h HDR
Not available
46kWh8EU energy label (EPREL)lg.com/es/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-pg32ucdp/specRead 8 October 2026
Not available
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdp/specRead 8 October 2026
Not available
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
Not available

In the box

1 of 2 differ
In the box
Quick start guide, Warranty card, Power adapter, Power cord, ROG welcome card with envelope, ROG wall mount kit, ROG sticker, ROG pouch2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDP/PG32UCDP_English.pdfRead 8 October 2026Specifications 3-16 guaranteed accessories. HDMI, DisplayPort, USB-A to B and USB-C cables are optional in the manual and are not asserted as universal supplied items.
Monitor, Stand, AC/DC adapter, HDMI cable, DisplayPort cable, USB-C cable, Remote control1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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
Not available
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-pg32ucdp/specRead 8 October 2026Global maker specification gives 3 years including panel burn-in. Local terms can vary.
2years1Maker product pagelg.com/us/monitors/lg-39gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 39GX90SA-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.