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ASUS ROG Swift OLED PG34WCDM vs LG UltraGear 34GX90SA

Product A: ASUS

ROG Swift OLED PG34WCDM

109 of 172 known
Change ASUS ROG Swift OLED PG34WCDM

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 PG34WCDM with

77 of 164 fields differ

Download CSVDownload JSON
  • 33 different values
  • 44 known for one only
  • 46 the same
  • 41 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use HDR (EU label)Lower is betterA: 31WB: 38.9WASUS is 7.9 W lower.
  2. Standby powerLower is betterA: 0.4WB: 0.5WASUS is 0.1 W lower.

Refresh rate per resolution

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

3440 × 1440Native for both
A240Hz
B240Hz

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
A8.4kg
B10.4kg
Weight without stand
A5.6kg
B6.2kg
Box weight
A13.5kg
B15.5kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG34WCDM
BLG UltraGear 34GX90SA

General

3 of 8 differ
Series
ROG Swift OLED1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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
PG34WCDM1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Not available
Not available
Status
Not available
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
$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
Dark grey2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
Not available
Segment
Gaming1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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

4 of 12 differ
Screen size
34in(86.4 cm)3Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdmRead 5 October 2026Exact feature headline advertises 34-inch class, separate from the 33.94-inch panel.
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
33.94in(86.2 cm)1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Tech specs and manual give 33.94 inches. Feature headline uses 34-inch class.
Not available
Native resolution
3440 × 1440px1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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
21:91Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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
109.7ppi
109.7ppi
Pixel pitch
0.231mm1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Maker 0.231 mm. The small raster difference fits three-decimal pitch rounding. No extra precision is inferred.
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
Width795.33Height332.93mm(31.3 × 13.1 in)1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Maker published display viewing area 795.33 x 332.93 mm, distinct from external body dimensions. The curved panel viewing-area width can exceed its enclosure chord width.
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
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Curved Screen Yes.
Curvature radius
800mm1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Matte4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026
Not available
Anti-reflection coating
Anti-Glare1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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

9 of 31 differ
Panel type
WOLED1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact maker technology name.
Backlight
None (self-emissive)3Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdmRead 5 October 2026Exact self-emissive WOLED panel.
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 Display4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
10bits1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Not available
Colour depth method
Native3Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdmRead 5 October 2026Exact feature text states true 10-bit colour.
Not available
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Maker 1073.7M is normalised to 1.07 billion by the field convention.
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Maker 99% DCI-P3. CIE reference is unstated. Separate 135% sRGB volume is 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
Yes4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Factory sRGB calibration explicitly confirmed by the included report. Default wide-gamut accuracy is separate.
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
21Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Current maker Delta E <= 2. Earlier launch release says < 2. Current inequality retained.
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
Yes4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Exact review physically identifies the calibration report provided in the box.
Not available
Hardware calibration support
No4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Calibration section explicitly states no hardware calibration. Ordinary controls or computer profiling are separate.
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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)
Not available
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)
1,300nits1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Current maker HDR peak 1300 nits, with stimulus, mode and duration unstated. Earlier TFT review reports ASUS temporarily removed or limited the panel 1300-nit claim by about 10%. Current specification retained with that firmware-era conflict qualified.
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
HDR101Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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/32-to-34-inches/rog-swift-oled-pg34wcdm/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°1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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

8 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG34WCDM
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C Port not listed
3440 × 1440Native240Hz240Hz240Hz180Hz8-bit
Source4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Native capabilities table gives DP 240 Hz and HDMI 240 Hz on RTX 4090, versus HDMI 180 Hz on RTX 3090/3080. Profesional Review RTX 4080 also found 180 Hz. HDMI maximum requires a compatible GPU and driver. Bit depth, chroma and compression state at 240 Hz remain unproved. Lower-resolution and downscaled console 4K maxima are not transferred. DSR section explicitly verifies a native maximum 180 Hz at 8-bit with DSC off. Its input is unstated and stays unknown in that separate row.6Reviewigorslab.de/en/asus-rog-swift-pg34wcdm-in-test-woled-in-standard-219-ultrawide-format/2Read 5 October 2026Exact review states native 240 Hz via USB-C, HDMI and DP. USB bandwidth mode and colour/compression settings are unstated. This source backs the USB-C 240 Hz maximum.
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
240Hz
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Adaptive-Sync, FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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 PG34WCDM
InputMin (Hz)Max (Hz)
HDMI40240
DisplayPort40240
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Gaming 3-2 explicitly gives HDMI and DP VRR 40-240 Hz. Power Saving defaults to 60 Hz. VRR cannot run with PIP/PBP, ELMB or aspect control.
BLG UltraGear 34GX90SA
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Yes4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Directly tested scaler BFI via ELMB, fixed 120 Hz and SDR only. Cannot operate with VRR, HDR or 16:9 aspect control.
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
ELMB4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026
Not available
Blur reduction works with VRR
No4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/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
Yes4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Oscilloscope verified one black frame at 50:50 duty cycle, fixed 120 Hz, every 8.33 ms. No OLED backlight strobing is inferred.
Not available

Measured

6 of 12 differ
Input lag at maximum refresh rate
0.25ms4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Native maximum 240 Hz total display lag 0.25 ms includes half average oscilloscope GtG. Processing-only 0.13 ms is not stored. Test GPU RTX 3090. Exact firmware, input connector and picture mode are unstated.
Not available
Input lag at 60 Hz
2.2ms4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Fixed 60 Hz total display lag 2.2 ms uses the overall lag plus pixel-response method. Exact firmware, mode, input and resolution are not separately stated.
Not available
Average response time (measured)
0.48ms4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Response section explicitly gives mean 0.48 ms GtG at 240/120/60 Hz and VRR using the improved perceived-gamma-corrected method. Exact firmware build and input for this result are unstated. This differs from the fastest maker 0.03 ms claim.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
260nits4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Review reports approximately 260 nits maximum with Uniform Brightness on across window sizes, Standard power mode and maximum brightness. Exact firmware and input are unstated. UB-off 423 nits is a different condition.
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)
44Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Default native wide-gamut SDR compared with sRGB, mean Delta E 2000 4.0 before user calibration. Standard power mode is used. This is separate from factory sRGB mode 1.2 and the maker calibration claim. Exact firmware and input are unstated.
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 PG34WCDM
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
USB-CNot available1Not available
Source1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Not available
Not available
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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 PG34WCDM
ConnectorCount
USB-B1
USB-C1
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Specifications 3-16 identifies Type-B and Type-C host paths. Numbered upstream USB revision is not stated and is not inferred from downstream branding.
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 PG34WCDM
ConnectorUSB versionCount
USB-A3.2 Gen 12
USB-A2.01
Source1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Complete maker inventory gives two USB 3.2 Gen 1 Type-A sockets and one USB 2.0 Type-A socket. Older review summary counts omit the latter.
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic In No and three-pole sound-only output.
Optical out
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table SPDIF Optical Digital Audio Out No.
Picture in picture
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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
No1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual 2.3 mandatory step 5 attaches the supplied ROG wall-mount kit to the purchased bracket before installing the monitor. The required adapter is included in Package Contents 1-1. No separate adapter purchase is implied.
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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 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/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Not available
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Hardware proximity sensing is distinct from ambient-light sensing.
Not available
RGB lighting
Yes4Reviewtftcentral.co.uk/reviews/asus-rog-swift-pg34wcdmRead 5 October 2026Exact design section describes rear RGB and the stand ROG projector, distinct from the power LED.
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
GamePlus, GameVisual, Shadow Boost, Clear Pixel Edge2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
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, Adjust Logo Brightness, Proximity Sensor2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026System Setup Screen Protection: proximity saves power after 180 seconds away with 50/80/110 cm sensitivity options. Exact menu names retained.
Not available
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Not available
Burn-in warranty length
2years1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Current global exact-model specification explicitly includes panel burn-in for 2 years.
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width786Height (lowest)441Height (highest)551Depth293mm(30.9 × 17.4 to 21.7 × 11.5 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Specifications 3-16 gives 441-551 mm height, matching 110 mm travel. Width and depth retain maker table rounding.
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
Width786Height372Depth161mm(30.9 × 14.6 × 6.3 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Specifications 3-16 gives overall curved body 786 x 372 x 161 mm, including rear housing.
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
8.4kg(18.5 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual estimated Net 8.4 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
5.6kg(12.3 lb)1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Global estimate 5.6 kg without stand. Varies by region.
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
Width890Height291Depth465mm(35 × 11.5 × 18.3 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual W/H/D 890 x 291 x 465 mm describes the flat-packed box orientation.
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
13.5kg(29.8 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual estimated Gross 13.5 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
External adapter2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026
External adapter1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo external adapter.
Adapter rating
280W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual 3-17 adapter 20 V, 14 A is exactly 280 W rated output. It differs 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. 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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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)
31W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual 3-16 Power ON 31 W at 200 nits without audio, USB or card-reader connections.
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
29.5W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1815319Read 5 October 2026Current exact EU record SDR 29.5 W, separate from claimed typical 31 W at 200 nits.
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)
31W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1815319Read 5 October 2026Current exact EU record HDR 31 W, separate from rounded label energy.
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
0.4W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1815319Read 5 October 2026Current exact EPREL published version 6 standby 0.4 W. This equality replaces the manual less-than-0.5-W bound.
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
0.3W2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Manual Power Off < 0.3 W.
Not available
EU energy class SDR
F7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1815319Read 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
F7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/1815319Read 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
Not available
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
Not available
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
240Hz1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Not available
TÜV certifications
Flicker-free, Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
Not available
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026
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
OLED Monitor, Monitor Stand, Monitor Base, Changeable Films, LED Projection Cover, Color pre-calibration report, DisplayPort cable, HDMI Ultra High Speed Cable, Power adapter, 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/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Exact current maker accessories list. Bundles vary by region. It independently establishes USB-C, USB data and power cables without adopting the review two-USB-C-port error.2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Package Contents 1-1 lists the maker bundle, with market qualifications. Current maker accessories table independently corroborates USB-C, USB data and power cables.5Reviewprofesionalreview.com/2024/02/15/asus-rog-swift-oled-pg34wcdm-reviewRead 5 October 2026Exact tested Spanish review-unit bundle corroborates several items. The independent current maker list supplies the complete stored accessories. Claimed two USB-C ports in review conflicts with maker connector inventory and is not adopted.
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 PG34WCDM
TypeCount
DisplayPort cable1
HDMI Ultra High Speed Cable1
Power cord1
USB 3.2 cable1
USB-C cable1
Source1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Named maker cables. Exact manual Package Contents 1-1 independently establishes one of each. Bundles can vary by region.2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG34WCDM/ASUS_PG34WCDM_UM_EN.pdfRead 5 October 2026Package Contents 1-1 expressly lists one Power Cord, HDMI Cable, DP Cable, USB Type-C Cable and USB Cable. Current maker accessories names the USB cable USB 3.2. Bundles can vary by region.5Reviewprofesionalreview.com/2024/02/15/asus-rog-swift-oled-pg34wcdm-reviewRead 5 October 2026Spanish review observes video cables. Exact maker manual independently supplies one-of-each cable counts. Review two-USB-C claim is not adopted.
BLG UltraGear 34GX90SA
Not available

Warranty

0 of 2 differ
Manufacturer warranty (source market)
2years1Maker product pagerog.asus.com/monitors/32-to-34-inches/rog-swift-oled-pg34wcdm/specRead 5 October 2026Current global exact-model maker specification gives 2 years including panel burn-in. Other models three-year terms are not transferred.
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.