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ASUS ROG Swift OLED PG27AQDP vs LG UltraGear 34GX90SA

Product A: ASUS

ROG Swift OLED PG27AQDP

115 of 172 known
Change ASUS ROG Swift OLED PG27AQDP

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 PG27AQDP with

91 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 480HzB: 240HzASUS is 240 Hz higher.
  2. Standby powerLower is betterA: 0.3WB: 0.5WASUS is 0.2 W lower.
  3. Power use SDR (EU label)Lower is betterA: 24.5WB: 32.3WASUS is 7.8 W lower.
  4. Power use HDR (EU label)Lower is betterA: 29.6WB: 38.9WASUS is 9.3 W lower.

Refresh rate per resolution

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

3840 × 2160
A120Hz
BNot listed
3440 × 1440Native for B
ANot listed
B240Hz
2560 × 1440Native for A
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
A6.2kg
B10.4kg
Weight without stand
A3.5kg
B6.2kg
Box weight
A9.4kg
B15.5kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG27AQDP
BLG UltraGear 34GX90SA

General

5 of 8 differ
Series
ROG Swift OLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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
PG27AQDP1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Exact model. No PG27AQDM, PG27AQDPR or PG27AQWP-W facts imported.
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
Not available
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
8 January 20249Press releasepress.asus.com/news/press-releases/rog-transcendence-launch-ces-2024Read 8 October 2026Maker first CES announcement dated January 8, 2024 explicitly names PG27AQDP. Later August Gamescom launch is not its first announcement.
Not available
Status
Available8Reviewreddit.com/r/OLED_Gaming/comments/1fey25t/pg27aqdp_receivedRead 8 October 2026Existing exact-model owner receipt in September 2024 establishes released hardware. This does not claim current store stock.
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$99910Press releasepress.asus.com/news/press-releases/rog-unveils-1440p-480hz-gaming-monitors-gamescom-2024Read 8 October 2026PG27AQDP section explicitly gives MSRP $999 at Gamescom 2024. Page heading and event year are August 20, 2024. The body dateline incorrectly says 2021. This is the US dollar launch MSRP, excluding tax.
$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)
Not available
Not available
Markets
Not available
Not available
Colours
Black2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Specifications printed p 3-15 explicitly names chassis colour Black.
Not available
Segment
Gaming1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
Gaming1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W gaming monitor category.

Display

12 of 12 differ
Screen size
26.5in(67.3 cm)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 specifies 26.50 inches. Active area and pitch omitted because manual outline 590.42x333.72 contradicts current exact maker 586.75x330.05 and German rounded 587x330. No sibling diagram values assumed.
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
26.5in(67.3 cm)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 specifies 26.50 inches.
Not available
Native resolution
2560 × 1440px1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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
110.8ppi
109.7ppi
Pixel pitch
Not available
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
Not available
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
No3Maker spec sheet (PDF)gzhls.at/blob/ldb/c/b/0/b/80d306f312b424d4a5d8da0c613c05da8be9.pdfRead 5 October 2026Screen shape Flat.
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
Matte7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Introduction explicitly matte anti-glare.
Not available
Anti-reflection coating
Anti-Glare1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Display Surface. Generic FAQ descriptions of glossy OLED monitors are not this model.
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
No3Maker spec sheet (PDF)gzhls.at/blob/ldb/c/b/0/b/80d306f312b424d4a5d8da0c613c05da8be9.pdfRead 5 October 2026Touchscreen explicitly No.
Not available

Panel

8 of 31 differ
Panel type
WOLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body explicitly names LG WOLED.
Panel type (as published)
WOLED1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact maker technology name.
Backlight
None (self-emissive)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026OLED panel and self-emissive manufacturer explanation.
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 Display7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Introduction names LG.Display WOLED.
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
RGWB4Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdpRead 5 October 2026Clear Pixel Edge section explicitly updated RGWB layout. Generic FAQ RGB-stripe statement not used.
Not available
Colour depth
10bits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 explicitly 10 bit. Native/FRC panel method unknown.
Not available
Colour depth method
Not available
Not available
Displayable colours
1.07 billion2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 literal 1.07 billion colors.
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%3Maker spec sheet (PDF)gzhls.at/blob/ldb/c/b/0/b/80d306f312b424d4a5d8da0c613c05da8be9.pdfRead 5 October 2026DCI-P3 99% claimed coverage. 135% sRGB is gamut volume and omitted.
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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 1-1 physical color calibration report, current exact maker model page calibrated DeltaE claim.
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
24Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdpRead 5 October 2026Exact-model overview Delta E <2. Formula/target 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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 1-1 Color Calibration Testing Report physical package item.
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
1,500,000:12Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 typical 1.5 million:1.
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)
275nits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 specifies 275 nits at 100% APL. Its 450-nit 25% APL figure is a different condition.
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)
1,300nits3Maker spec sheet (PDF)gzhls.at/blob/ldb/c/b/0/b/80d306f312b424d4a5d8da0c613c05da8be9.pdfRead 5 October 2026Technical sheet peak 1300 nits. Window size not stated.
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
275nits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 explicitly 100% APL, 275 nits. Not HDR full-screen luminance.
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
HDR103Maker spec sheet (PDF)gzhls.at/blob/ldb/c/b/0/b/80d306f312b424d4a5d8da0c613c05da8be9.pdfRead 5 October 2026High Dynamic Range 10 explicitly 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/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 horizontal 178 degrees.
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°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 vertical 178 degrees.
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

13 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG27AQDP
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3840 × 2160120HzNot available
2560 × 1440Native480HzDSC480HzDSC
Source7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Native 480 requires DSC. Tested DSC-off maxima DP 240 8bit 444 / HDMI 240 10bit 444. Virtual 4K 120 verified Xbox, downscaled. Unknown DSC-on depths/chroma omitted. False USB-C row excluded.
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
480Hz
240Hz
Max refresh rate over DisplayPort
480Hz
240Hz
Max refresh rate over HDMI
480Hz
240Hz
Max refresh rate over USB-C
Not available
240Hz
Max refresh rate at 10-bit
240Hz
Not available
Native refresh rate
480Hz1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Display Refresh Rate (max) 480 Hz at native 1440p. Per-input maxima independently tested below.
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
Not available
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Named VRR technologies and certificate list. FreeSync Premium, not Premium Pro.
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
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)
0.03ms2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 0.03 ms claim. Not mean measured response.
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/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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
ASUS Extreme Low Motion Blur (ELMB)1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
Not available
Blur reduction works with VRR
No7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026ELMB activation requires VRR off, fixed 120/240Hz, SDR only.
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
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
Yes7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026ELMB/BFI section explicitly black frame insertion.
Not available

Measured

5 of 12 differ
Input lag at maximum refresh rate
0.2ms7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Lag reported total 0.20 ms at 480Hz, regular aspect mode, MCM102. Different protocol from transition mean, not processing 0.09 ms.
Not available
Input lag at 60 Hz
19.1ms7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Lag total 19.1 ms fixed 60Hz, MCM102.
Not available
Average response time (measured)
0.44ms7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Response Times mean G2G 0.44 ms across transitions, 480/240/120/60Hz/VRR, MCM102, no overdrive.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
259nits7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Uniform Brightness ON, maximum brightness, Racing preset, MCM102, OLED care dimming disabled, 259 nits.
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)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

10 of 19 differ
Video inputs
AASUS ROG Swift OLED PG27AQDP
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
DisplayPort1.41Not availableYes2.2
HDMI2.1248Yes2.2
Source1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Complete I/O list and HDCP 2.2. DisplayPort DSC explicit. HDMI DSC and 48 Gbps independently tested by TFTCentral.7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Console tests explicitly 48Gbps HDMI, DSC needed above 240 native.
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
1.4
1.4
HDMI features
VRR, ALLM7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Console table VRR and ALLM, CEC absent.
Not available
USB-C video (DP Alt Mode)
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Complete inventory has no USB-C video socket.
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
Not available
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 PG27AQDP
ConnectorUSB versionCount
USB-B3.01
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 USB 3.0 upstream one. Printed 1-6 and connector figure identify Type-B upstream.
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 PG27AQDP
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Two USB 3.2 Gen 1 Type-A sockets explicitly listed.
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
No7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Conclusion explicitly absent.
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)
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Daisy Chain No.
Ethernet
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Complete printed 1-5/1-6 connector inventory has no RJ45.
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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Rear connector drawing printed p 1-5 names the earphone jack. Exact-model review corroborates a headphone output.
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
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Complete connector inventory has earphone output only, no microphone input.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic In No and three-pole sound-only output.
Optical out
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Complete connector inventory has no optical audio socket.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table SPDIF Optical Digital Audio Out No.
Picture in picture
No7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Conclusion explicitly absent.
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
No7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Conclusion explicitly absent.
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

4 of 5 differ
Speakers
No7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Conclusion explicitly absent.
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
Not available
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

7 of 15 differ
Stand height adjustment
110mm2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 travel 110 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°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 -5 to +20 degrees. Outline nominal -3.5/+18.5 with ±1.5 tolerances fits these endpoints.
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
Left30°Right30°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 ±30 degrees.
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
Counterclockwise90°Clockwise90°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 2-3 and outline show both directions 90 degrees.
Not available
Removable stand
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 2-1 stand removal procedure.
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/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 2-1 and 3-15 100x100.
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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 2-1 explicitly attach bundled ROG Wall Mount Kit before VESA bracket. Adapter is supplied, still required.
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/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 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/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 1-5/1-6 joystick and press buttons, 3-4 software controls.
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 Center2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-4 ASUS DisplayWidget Center.
Not available
User firmware updates
Yes7Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg27aqdpRead 5 October 2026Design installed user-updatable MCM102.
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-11 Aura RGB color controls and stand Light In Motion projector.
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
AI Crosshair, AI Shadow Boost, AI Sniper, MOBA Map Helper, GamePlus, Shadow Boost2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-2/3-3 named AI/game controls. AI Visual was a future feature absent from MCM102 review and omitted.
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
Screen Saver, Pixel Cleaning, Pixel Cleaning Reminder, Screen Move, Auto Logo Brightness, Taskbar Detection, Outer Dimming Control, Local Dimming Control, OLED Usage Info2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-8/3-9 exact manual list. Generic later Neo Proximity Sensor FAQ is not a hardware feature on this model.
Not available
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026U.S. Warranty explicitly includes panel burn-in.
Not available
Burn-in warranty length
3years1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width605Height (lowest)438Height (highest)548Depth274mm(23.8 × 17.2 to 21.6 × 10.8 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 direct compressed-to-extended heights. Maker rounded dimensions, not own estimates.
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
Width605Height368Depth50mm(23.8 × 14.5 × 2 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 full-envelope height 368 mm, versus current product page and sheet body height 351 mm. Outline printed 3-17 labels separate 350.62 and 367.52 heights, so full envelope retained. No assumption about which appendage creates the difference.
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
6.2kg(13.7 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-16 maker Net Weight (Esti.) 6.2 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
3.5kg(7.7 lb)1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Maker estimated bare-monitor weight. Not computed by subtraction.
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
Width690Height440Depth220mm(27.2 × 17.3 × 8.7 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-16 W690 H440 D220 mm.
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
9.4kg(20.7 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-16 maker Gross Weight (Esti.) 9.4 kg. German sheet says 9.6 kg and current page includes both. Manual prioritized, regional packaging differences unresolved.
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

9 of 13 differ
Power supply
External adapter5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026Row 24 external.
External adapter1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo external adapter.
Adapter rating
150W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-16 adapter 20 V 7.5 A gives exactly 150 W. Not monitor maximum 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. The 34-inch device input is separately 20 V x 11.5 A, 230 W.
Input voltage
100-240 V AC, 50/60 Hz2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Manual safety mains rating and current maker specification 100-240 V 50/60 Hz.
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)
27W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-15 27 W measuring screen at 200 nits without audio, USB or card-reader connection. Current page threshold <27 W is not silently substituted.
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
24.5W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026Row 4 EU On Mode SDR, not generic typical consumption.
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)
29.6W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026Row 6 HDR, separate condition.
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
0.3W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026Row 8 0.3 W. Manual <0.5 W is a compatible threshold.
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
0.3W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026Row 7 0.3 W regulatory off. Manual <0.3 W uses different inequality.
Not available
EU energy class SDR
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 3.
EU energy class HDR
G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2050060_EN.pdfRead 5 October 2026
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 5.
Energy per 1000 h SDR
25kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2050060.pdfRead 5 October 2026Printed exact-model label 25, visually inspected. Not computed from 24.5 W.
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
30kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2050060.pdfRead 5 October 2026Printed label 30, not computed from 29.6 W.
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

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
480Hz1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Certificate list specifically VESA AdaptiveSync Display 480Hz.
Not available
TÜV certifications
Flicker-free1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026Certificate list explicitly TÜV Flicker-free. Low blue light hardware certification separately supported by manual.
Not available
Low blue light
Hardware2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 3-6 adjustable Blue Light Filter levels and TÜV Rheinland Low Blue Light Hardware Solution at default.
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
FSC MIX11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 8 October 2026Current exact-model Certificate list explicitly states FSC MIX. The maker does not state which product or packaging components carry that certification.
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
OLED Monitor, Monitor Stand, Monitor Base, Changeable Films, LED Projection Cover, Quick Start Guide, Warranty Card, Power Cord, HDMI Cable, DisplayPort Cable, USB 3.2 Cable, Power Adapter, ROG Wall Mount Kit, ROG Pouch, ROG Sticker, Color Calibration Testing Report, Microfiber Cloth2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 1-1 explicit complete package. Generic current webpage accessory list is shorter.
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 PG27AQDP
TypeCount
Power Cord1
HDMI Cable1
DisplayPort Cable1
USB 3.2 Cable1
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG27AQDP/ASUS_PG27AQDP_UM_English.pdfRead 8 October 2026Printed 1-1 explicitly 1x of each cable. Lengths not given and omitted.
BLG UltraGear 34GX90SA
Not available

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/us/monitors/27-to-31-5-inches/rog-swift-oled-pg27aqdp/specRead 5 October 2026U.S. Warranty explicitly three years including panel burn-in.
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.