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ASUS ROG Strix OLED XG27AQDPG vs HP HyperX OMEN OLED 34

Product A: ASUS

ROG Strix OLED XG27AQDPG

96 of 172 known
Change ASUS ROG Strix OLED XG27AQDPG

Compare the HP HyperX OMEN OLED 34 with

Product B: HP

HyperX OMEN OLED 34

107 of 172 known
Change HP HyperX OMEN OLED 34

Compare the ASUS ROG Strix OLED XG27AQDPG with

83 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use HDR (EU label)Lower is betterA: 25WB: 38WASUS is 13 W lower.
  2. Refresh rateA: 500HzB: 360HzASUS is 140 Hz higher.
  3. Power use SDR (EU label)Lower is betterA: 24WB: 32WASUS is 8 W lower.

Refresh rate per resolution

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

3440 × 1440Native for B
ANot listed
B360Hz
2560 × 1440Native for A
A500Hz
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
A6.6kg
B9.61kg
Weight without stand
A4.6kg
B6.43kg
Box weight
A9.2kg
B16.49kg

All 172 fields

Every value links to where we found it.

AASUS ROG Strix OLED XG27AQDPG
BHP HyperX OMEN OLED 34

General

4 of 8 differ
Series
ROG Strix OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
HyperX OMEN1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet title and HyperX store page use the HyperX OMEN brand line. Product title HyperX OMEN OLED 34 inch WQHD 360Hz Gaming Monitor.
Model numbers
XG27AQDPG1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
C49PPAA#ABA, C49PPAA#ABB, C49PPAA#ABU, C49PPE9#UUZ2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026International datasheet part number row lists C49PPAA#ABB, #A2N, #ABT, #ABU, #ABV, #ABY, #ACQ, #UUG and #UUZ. Only the suffixes with a seen retail listing or stated UPC are stored. C49PPAA#ABA is the US SKU on the HyperX store and the US datasheet. C49PPE9#UUZ is the HP Switzerland SKU. Its spec table is the same as the datasheet and it links to the EU energy record stored here.
GTIN / EAN
Not available
0199485713373, 0199485713380, 01994857134102Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026UPC 199485713373 is C49PPAA#ABA (US datasheet and HyperX store barcode). International datasheet gives 199485713380 for #ABB and 199485713410 for #ABU. Padded with a leading zero to GTIN-13.
Announced
Not available
January 20269Press articletomshardware.com/monitors/gaming-monitors/hps-hyperx-omen-34-gaming-monitor-delivers-v-stripe-qd-oled-tech-hyperx-branded-screen-boasts-360-hz-qhd-panel-kvm-and-100-watt-usb-c-pdRead 14 October 2026Tom's Hardware, 5 January 2026: HP introduced the HyperX Omen OLED 34 at CES 2026.
Status
Not available
Available4Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34.jsRead 14 October 2026On sale at HP stores. The HyperX US page was published on 14 August 2026 and showed out of stock when read. HP Switzerland showed available in 1 week.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$899.995Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact US review states MSRP $899.99 and selling at MSRP in early October 2025. This is not a discounted live price.
$1,0994Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34.jsRead 14 October 2026HyperX US store lists 1,099.00 USD labelled MSRP on a page published 14 August 2026, with no compare-at price. Excludes sales tax. No EUR launch price is stored because the HP France reference price is not launch evidence.
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Black1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Product color Black, stand color Black.
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Gaming3Maker product pagehyperx.com/products/hyperx-omen-oled-34-inch-wqhd-360hz-gaming-monitor-omen-oled-34Read 14 October 2026HyperX gaming monitor. Datasheet title: Gaming Monitor.

Display

11 of 12 differ
Screen size
27in(68.6 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model headline advertised class diagonal, distinct from separately stated viewable size.
34in(86.4 cm)1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Product name and datasheet viewable diagonal 34 in (86.4 cm), also the EPREL diagonal. The datasheet Display size row says 34.92 in, which does not match the stated 110 ppi at 3440 x 1440 (that fits 34 in). HyperX gallery image shows 34 in (D).
Viewable screen diagonal
26.5in(67.3 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
34in(86.4 cm)1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet Viewable diagonal size 34 in (86.4 cm).
Native resolution
2560 × 1440px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
3440 × 1440px1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026WQHD 3440 x 1440.
Aspect ratio
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
21:91Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Aspect ratio 21:9.
Pixel density
108.8ppi
109.7ppi
Pixel pitch
Not available
0.2315mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Pixel pitch 0.2315 x 0.2315 mm.
Active display area
Not available
Width800.1Height337.1mm(31.5 × 13.3 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Panel active area 80.01 x 33.71 cm. This is wider than 3440 x 0.2315 mm (796.4 mm). RTINGS says the stated bezel includes 0.2 cm each side used for Pixel Shift, so the figure likely includes the shift reserve. The EU energy record gives the visible area as 26.9 dm2, which matches the same size.
Curved
No2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model maker front and side gallery views show flat panel.
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Curvature 1800R.
Curvature radius
Not available
1,800mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Curvature 1800R. The HP Japan page prints 1000R, which conflicts with the datasheet, the HyperX gallery and RTINGS.
Screen surface
Glossy5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026
Not available
Anti-reflection coating
Anti-Reflection1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Anti-reflective1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Screen treatment Anti-reflective, hardness 3H.
Touchscreen
Not available
Not available

Panel

11 of 31 differ
Panel type
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
QD-OLED1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Panel type QD-OLED.
Panel type (as published)
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
QD-OLED Penta Tandem with V-Stripe1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features section QD-OLED Penta Tandem with V-Stripe.
Backlight
None (self-emissive)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
None (self-emissive)8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: the monitor has no backlight.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Samsung Display5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact review directly identifies Samsung QD-OLED panel, without an inferred panel part.
Samsung Display10Press articletftcentral.co.uk/news/samsung-display-announce-qd-oled-penta-tandem-brand-to-distinguish-latest-panel-technologiesRead 14 October 2026Samsung Display owns the QD-OLED Penta Tandem brand. RTINGS says this monitor uses the same fifth-generation QD-OLED panel as the MSI MPG 341CQR QD-OLED X36, Dell AW3426DW and ASUS PG34WCDN. HP does not name the panel maker.
Panel part number
Not available
Not available
Panel generation
3rd Gen QD-OLED2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact maker main feature label states 3rd Gen QD-OLED technology. This is the maker generation claim, not an inferred hardware part.
5th generation8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: fifth-generation QD-OLED panel, the same as the MSI MPG 341CQR QD-OLED X36, Dell AW3426DW and ASUS PG34WCDN. HP markets it as Penta Tandem with V-Stripe.
Subpixel layout
Not available
RGB stripe8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS text clarity section: new RGB Stripe layout that aligns subpixels vertically. HP calls it V-Stripe.
Colour depth
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
10bits1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Panel bit depth True 10 bit.
Colour depth method
Native2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact feature page expressly states true 10-bit colour.
Native1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet says True 10 bit, so native and not FRC.
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker 1073.7M is normalized to 1.07 billion under the monitor field convention.
1.07 billion1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Up to 1.07 billion colors supported.
sRGB coverage
Not available
100%1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Display color gamut 100% sRGB. Calibrated preset also 100% sRGB. CIE reference not stated.
DCI-P3 coverage
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker 99% DCI-P3. CIE reference is unstated. Volume figures are not substituted for coverage.
Not available
Adobe RGB coverage
Not available
98%1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Display color gamut 98% Adobe RGB, also on the HP Saudi Arabia page. The HP Japan page and Tom's Hardware CES report say 96%. The datasheet wins. CIE reference not stated. 99% Display P3 is a different target from DCI-P3 and is not stored.
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features: ProLuma panel calibrated to an average Delta E < 1. Calibrated color presets listed.
Claimed Delta E
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker Delta E < 2. Colour space and mean/maximum statistic are unstated. Digital calibration E-report availability is not a bundled paper report.
11Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Published as average Delta E < 1. Stored as 1 with the qualifier here. Color space not stated.
Paper calibration report in box
Not available
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Color calibration report is in the box list. Paper form is not stated.
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-strix-oled-xg27aqdpg/specRead 5 October 2026
1,500,000:11Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Contrast ratio 1,500,000:1 (Static).
Brightness (typical, SDR)
300nits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own technical table typical claim. Window, mode and duration are unstated. Unscoped Power On bounds are not typical electrical power.
300nits1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Brightness 300 nits, typical. Window size not stated.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker HDR peak 1000 nits. Window, duration and mode are unstated. Maker says peak may vary with colour pre-calibration.
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR101Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Not available
HDR certification
DisplayHDR True Black 5001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
DisplayHDR True Black 5001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026HDR Support VESA DisplayHDR True Black 500. Not looked up in the VESA list because the list needs a script.
Viewing angle (horizontal)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
178°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026178 degrees horizontal.
Viewing angle (vertical)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
178°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026178 degrees vertical.

Refresh rate and motion

12 of 22 differ
Refresh rate per resolution and port
AASUS ROG Strix OLED XG27AQDPG
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
2560 × 1440Native500Hz500Hz
Source5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact review expressly says both HDMI 2.1 sockets and DisplayPort 1.4 drive native 2560 x 1440 at maximum 500 Hz. Bit depth, chroma and per-mode compression are unproved and omitted.
BHP HyperX OMEN OLED 34
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3440 × 1440Native360HzDSC360HzDSC
Source8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026Datasheet: resolution (maximum) 3440 x 1440 at 360 Hz. RTINGS inputs section: the graphics card must use DSC to reach 360 Hz over HDMI and DisplayPort. With the DSC setting disabled over DisplayPort the limit is 120 Hz, or 240 Hz with 4:2:2 chroma. The DSC toggle does not work over HDMI. Bit depth at these rates is not stated. The supported-timing list in the datasheet is not used as proof of maximums.
Max refresh rate
500Hz
360Hz
Max refresh rate at native resolution
500Hz
360Hz
Max refresh rate over DisplayPort
500Hz
360Hz
Max refresh rate over HDMI
500Hz
360Hz
Max refresh rate over USB-C
Not available
Not available
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
500Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Own native advertised refresh, with no overclock described. Lower-resolution maxima are not inferred from presets.
360Hz1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Refresh rate (maximum) 360 Hz. No overclock mode is described.
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/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
G-SYNC Compatible, FreeSync Premium, VESA AdaptiveSync Display1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet features: NVIDIA G-Sync compatible and VESA Certified AdaptiveSync. The HP Japan page lists AMD FreeSync Premium. Tom's Hardware says FreeSync Premium Pro, so the maker page wins and the conflict is reported.6Maker product pagejp.ext.hp.com/gaming/personal/hyperx_omen_oled_34Read 14 October 2026Specs list on the HP Japan page: AMD FreeSync Premium, G-SYNC Compatible. The same page prints 1000R curvature, which is wrong against the datasheet.
VRR range per port
AASUS ROG Strix OLED XG27AQDPG
InputMin (Hz)Max (Hz)
HDMI48500
DisplayPort48500
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Gaming menu 3-2 explicitly states Variable Refresh Rate activation 48-500 Hz for HDMI and DisplayPort. Claimed intervals are distinct from generic scan frequency.
BHP HyperX OMEN OLED 34
Not available
Low framerate compensation
Not available
Not available
Response time (maker GtG claim)
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
0.03ms1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Response time 0.03 ms GtG. The HP Japan page says with overdrive enabled, while RTINGS found the monitor has no overdrive setting.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker ELMB capability. Operation conditions are separately stated in own manual.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own ELMB is fixed 120 or 240 Hz only. VRR must be disabled and HDR settings are disabled while ELMB is active. No simultaneous ELMB Sync is asserted.
No8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS: no black frame insertion feature. An OLED has no backlight to strobe.
Blur-reduction technology
ELMB3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact Gaming menu names ELMB.
Not available
Blur reduction works with VRR
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Gaming menu explicitly requires Variable Refresh Rate off before ELMB activation. ELMB operation is fixed 120 or 240 Hz, with HDR disabled.
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Flicker-free Yes (TUV certified).
Black frame insertion
Yes5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact ELMB discussion explicitly describes inserted black frames and confirms 120/240 Hz operation, separate from ordinary OLED luminance oscillation. HDR/VRR restrictions come from the own manual.
No8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS motion section: the monitor does not have a black frame insertion feature.

Measured

2 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
304nits5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact chart maximum SDR brightness 304 nits. Firmware, input, preset, Uniform Brightness state and window are unstated. Separate from maker 300-nit typical claim. The same review reports measured 100% sRGB and 94% Adobe RGB coverage with CIE reference and measurement mode unstated. These measured gamut results remain in this source note because dedicated measured-gamut fields do not exist, rather than being stored as generic manufacturer coverage claims.
Not available
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Min20Max360Hz8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS VRR test with NVIDIA and AMD over DisplayPort and HDMI: minimum VRR shown as <20 Hz, stored as 20 with the qualifier here, maximum 360 Hz. A macOS test in the same review found 48-360 Hz.
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 Strix OLED XG27AQDPG
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker physical inventory. HDMI 2.1 FRL is explicit, with no numerical HDMI bandwidth inferred. DisplayPort DSC capability is explicitly stated, while per-mode compression is omitted where unproved.
BHP HyperX OMEN OLED 34
TypeVersionCountDSC
HDMI2.12Yes
DisplayPort1.41Yes
USB-CNot available1Not available
Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Port list: 2 HDMI 2.1, 1 DisplayPort 1.4, 1 USB Type-C 5Gbps (Alt Mode DisplayPort 1.4). RTINGS says 360 Hz needs DSC over HDMI and DisplayPort. HDMI bandwidth in Gbps is not stated.
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
VRR8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS VRR test: VRR works over HDMI with NVIDIA and AMD cards.
USB-C video (DP Alt Mode)
No4Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own complete physical inventory has no USB-C socket.
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026USB Type-C video input, Alt Mode DisplayPort 1.4.
USB-C power delivered
Not available
100W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Up to 100W USB Power Delivery. RTINGS measured about 89 W with the MacBooks it used.
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Strix OLED XG27AQDPG
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own physical USB-B connector and Gen 1 designation. Only the USB-B host port is shown. No USB-C host port is inferred.
BHP HyperX OMEN OLED 34
ConnectorUSB versionCount
USB-B5Gbps1
Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20261 USB-B (hub upstream). The USB-C port also carries data at 5Gbps, so the upstream list holds the USB-B port only.
USB downstream hub ports
AASUS ROG Strix OLED XG27AQDPG
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
BHP HyperX OMEN OLED 34
ConnectorUSB versionCount
USB-A5Gbps2
Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20262 USB Type-A 5Gbps signaling rate.
KVM switch
Not available
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: KVM switch.
Daisy chain (MST)
Not available
Not available
Ethernet
Not available
Not available
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 20261 x 3.5 mm Audio Jack (Audio Out).
3.5 mm microphone input
Not available
Not available
Optical out
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact technical table says SPDIF out No.
Not available
Picture in picture
Not available
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: Picture-in-Picture.
Picture by picture
Not available
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Productivity: Picture-by-Picture.

Smart features

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

Audio and camera

2 of 5 differ
Speakers
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact technical table says Speaker Built-in No.
Not available
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
No1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026No integrated camera.
Microphone
Not available
Not available

Ergonomics and controls

8 of 15 differ
Stand height adjustment
110mm3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
100mm1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Height adjustment range 100 mm.
Tilt
Forward5°Backward20°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Forward5°Backward20°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Tilt -5 to +20 degrees.
Swivel
Left45°Right45°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Left30°Right30°1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Swivel plus or minus 30 degrees. The features text mentions pivot, but the adjustability row lists none and RTINGS says the stand cannot rotate, so no pivot range is stored.
Pivot
Counterclockwise90°Clockwise90°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual +/-90 degrees, corroborated by outline drawing.
Not available
Removable stand
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Detachable stand Yes.
VESA mount
100 x 1003Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
100 x 1001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026VESA mount 100 x 100 mm (bracket included).
VESA adapter needed
Not available
Not available
Security lock slot
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Not available
On-screen menu controls
Joystick, Buttons, Software2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact maker DisplayWidget Center section expressly controls monitor settings using a mouse, not only desktop window placement.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own physical buttons/joystick plus maker DisplayWidget control of monitor settings, not only desktop window layout.
Joystick1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Walkaround item 14 Joystick OSD. RTINGS adds a separate power button and a dedicated KVM switch button on the back.
Desktop software
ASUS DisplayWidget Center2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
OMEN Gaming Hub1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Management software OMEN Gaming Hub.
User firmware updates
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model DisplayWidget Center section explicitly offers direct firmware update and notifications.
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026User updateable firmware Yes.
Ambient light sensor
Not available
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact Neo Proximity Sensor detects user absence and transitions screen to black. Detection is presence sensing, not camera capture.
Not available
RGB lighting
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker Aura Sync lighting feature, separate from ordinary power LED.
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026aRGB lighting, customizable in OMEN Gaming Hub. RTINGS sees a strip of RGB lighting around the stand mount.
Gaming menu features
GamePlus, GameVisual, Shadow Boost, Dynamic Shadow Boost, Dynamic Crosshair, FPS Counter, Crosshair, Timer, Stopwatch, Sniper, Aspect Control3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Crosshair, On-screen timer, Refresh rate label, Full screen/split screen mode toggle8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS lists the Gaming Quick Settings Menu items.

OLED care

1 of 3 differ
OLED care
Screen Saver, Pixel Cleaning, Pixel Cleaning Reminder, Screen Move, Auto Logo Brightness, Neo Proximity Sensor, OLED Usage Info3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
HyperX OLED Core Protect, Pixel Shift, Pixel Refresh, Static Screen Detection, Lower Third Detection, Letterbox & Split Screen Detection8Reviewrtings.com/monitor/reviews/hyperx/omen-oled-34Read 14 October 2026RTINGS lists the OLED protection features. Pixel Shift runs automatically and cannot be toggled. Pixel Refresh runs automatically after 24 hours of use. HyperX OLED Core Protect is the maker's name from the datasheet.
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Yes1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Footnote 14: the 3-year limited warranty covers burn-in under normal use with HP default OLED protection features enabled.
Burn-in warranty length
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Current exact model global maker explicitly includes panel burn-in for 3 years.
3years1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Footnote 14: 3-year limited warranty, US.

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width610.3Height (lowest)392.1Height (highest)502.1Depth169.4mm(24 × 15.4 to 19.8 × 6.7 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own table explicitly labels lowest/highest complete display heights and overall width/depth. Outline drawing corroborates endpoints at source rounding.
Width814.4Depth237.2mm(32.1 × 9.3 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 202681.44 x 23.72 x 58.52 cm (W x D x H) with stand. The 58.52 cm height has no stated stand position, so no height is stored.
Dimensions without stand
Width610.3Height369.2Depth66.5mm(24 × 14.5 × 2.6 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own table body dimensions include chin and rear housing. Outline confirms body height at source rounding.
Width814.4Height359.3Depth148.4mm(32.1 × 14.1 × 5.8 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 202681.44 x 14.84 x 35.93 cm (W x D x H) without stand. Mapped to width, depth and height. The US datasheet gives the same size in inches. RTINGS says the width includes the headphone hanger.
Stand footprint
Width237.36Depth169.4mm(9.3 × 6.7 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own outline 3-17 directly labels base width 237.36 mm and full base depth 169.4 mm. This new rectangular base differs from older model stand geometry.
Width274.8Depth224.8mm(10.8 × 8.9 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Base area footprint 27.48 x 22.48 cm. Order assumed width by depth, since the with-stand depth is 23.72 cm.
Weight with stand
6.6kg(14.6 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual net with stand, estimated tolerance +/-0.5 kg.
9.61kg(21.2 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 20269.61 kg with stand. Cable scope not stated.
Weight without stand
4.6kg(10.1 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual without stand, estimated tolerance +/-0.5 kg.
6.43kg(14.2 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 20266.43 kg without stand. Cable scope not stated.
Box dimensions
Width500Height860Depth163mm(19.7 × 33.9 × 6.4 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual explicitly labels W x H x D. Manual 500 x 860 x 163 mm box orientation differs from webpage 860 x 500 x 163 mm. Published manual orientation retained.
Width956Height456Depth197mm(37.6 × 18 × 7.8 in)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Packaged dimensions 95.6 x 19.7 x 45.6 cm (W x D x H).
Box weight
9.2kg(20.3 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual gross estimated tolerance +/-0.5 kg.
16.49kg(36.4 lb)2Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_139805101_1786100083_0807_278415.pdfRead 14 October 2026Packaged weight 16.49 kg, above the 9.61 kg product weight.

Power

9 of 13 differ
Power supply
Internal7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
External adapter1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Power supply 100-240 VAC 50/60 Hz (External). Adapter wattage is not stated.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
100-240 V AC, 50/60 Hz1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Datasheet: 100 - 240 VAC 50/60 Hz.
Power use (typical)
Not available
90W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 202690 W typical at factory-default brightness and contrast with 25% power loading on USB downstream ports (footnote 5).
Power use (max)
Not available
300W1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026300 W maximum at maximum brightness and contrast with maximum power loading on USB downstream ports (footnote 5). USB-C charging of a connected device is likely included but is not stated.
Power use SDR (EU label)
24W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Fresh canonical exact-model EPREL fiche SDR on-mode 24 W. Base API version 3 has lastVersion false and agrees, but is not called the latest version.
32W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU product information sheet: on mode SDR 32.0 W. The datasheet also lists 32 W.
Power use HDR (EU label)
25W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Fresh canonical exact-model fiche HDR on-mode 25 W, separate from rounded energy-label kWh.
38W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU product information sheet: on mode HDR 38.0 W.
Standby power
0.5W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Exact fiche equality 0.5 W, separate from maker less-than 0.5 W bound.
0.5W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Standby 0.5 W in the EU sheet and the datasheet.
Off-mode power
0.3W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Exact fiche equality 0.3 W, separate from maker less-than 0.3 W bound.
0.3W7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Off mode 0.3 W in the EU sheet.
EU energy class SDR
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
G7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Energy efficiency class SDR G.
EU energy class HDR
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
G7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026Energy efficiency class HDR G.
Energy per 1000 h SDR
Not available
32kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU energy label image: 32 kWh/1000h.
Energy per 1000 h HDR
Not available
38kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2583707Read 14 October 2026EU energy label image: HDR 38 kWh/1000h.

Certifications

3 of 9 differ
VESA ClearMR
Not available
18,0001Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Features: VESA ClearMR 18000. Not looked up in the VESA list.
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-strix-oled-xg27aqdpg/specRead 5 October 2026
TÜV Flicker Free, TÜV Low Blue Light Hardware Solution, TÜV-GS1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Certification row: TUV Flicker free certified, TUV Low Blue Light Hardware Solution certified and TUV/GS.
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Hardware1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026TUV Low Blue Light Hardware Solution certified. Low blue light modes row: Eyesafe and TUV certified.
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
Eyesafe Certified1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Certification row: Eyesafe Certified.

In the box

2 of 2 differ
In the box
OLED Monitor, Quick start guide, Warranty card, Power cord, ROG pouch, ROG sticker, Monitor base, Wall mount kit, Microfiber cloth3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Package Contents lists mandatory items separately from optional video/data cables. Regional maker accessory list is not a guarantee all optional cables ship. Wall mount kit in box is separate from separately purchased wall bracket.
Monitor, HDMI cable, Warranty card, Power adapter, USB Type-B to A cable, AC power cable, Quick Setup Poster, 1 USB Type-C to Type-C cable, DisplayPort 1.4 cable, Cable holder, Stand base, Color calibration report, Headphone hook1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Verbatim what's in the box. Footnote 3: included cables may vary by country.
Cables included
AASUS ROG Strix OLED XG27AQDPG
TypeCount
Power cord1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Package Contents power cord. Optional HDMI/DP/USB cables remain omitted from guaranteed bundle.
BHP HyperX OMEN OLED 34
TypeCount
HDMINot available
USB Type-B to ANot available
AC powerNot available
USB Type-C to Type-C1
DisplayPort 1.4Not available
Source1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Same box list. Only the USB Type-C cable has a stated count.

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Current exact global maker warranty 3 years including panel burn-in. Regional terms can differ.
3years1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026HP three-year limited warranty. Market: US. Warranty may vary by country.
Dead pixel policy
Not available
Zero bright dot warranty1Maker spec sheet (PDF)www8.hp.com/h20195/v2/GetDocument.aspxRead 14 October 2026Zero bright dot warranty Yes. No dark-pixel rule stated.

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