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ASUS ROG Strix OLED XG27UCDMG vs Samsung Odyssey OLED G8 G80SH 27"

Product A: ASUS

ROG Strix OLED XG27UCDMG

101 of 172 known
Change ASUS ROG Strix OLED XG27UCDMG

Compare the Samsung Odyssey OLED G8 G80SH 27" with

Product B: Samsung

Odyssey OLED G8 G80SH 27"

101 of 172 known
Change Samsung Odyssey OLED G8 G80SH 27"

Compare the ASUS ROG Strix OLED XG27UCDMG with

75 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use SDR (EU label)Lower is betterA: 25.4WB: 32WASUS is 6.6 W lower.

Refresh rate per resolution

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

3840 × 2160Native 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
A7.44kg
B6.5kg
Weight without stand
A5kg
B3.8kg
Box weight
A10.3kg
B9.1kg

All 172 fields

Every value links to where we found it.

AASUS ROG Strix OLED XG27UCDMG
BSamsung Odyssey OLED G8 G80SH 27"

General

3 of 8 differ
Series
ROG Strix OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Odyssey OLED G81Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Page title: 27" Odyssey OLED G8 G80SH 4K 240Hz Gaming Monitor.
Model numbers
XG27UCDMG1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
LS27HG802SNXZA, LS27HG802SEXXY, LS27HG802SCXXK, LS27HG802SUXXU, LS27HG800SUXEN1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Page SKU LS27HG802SEXXY (Australia). The other codes are the US, Hong Kong, UK and German pages of the same 27-inch model.2Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 14 October 2026US spec data for LS27HG802SNXZA, the 27-inch G80SH.3Maker product pagesamsung.com/uk/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802suxxuRead 14 October 2026Samsung UK page for LS27HG802SUXXU, the 27-inch G80SH.4Maker product pagesamsung.com/hk_en/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802scxxkRead 14 October 2026Samsung Hong Kong page for LS27HG802SCXXK, the 27-inch G80SH. Its spec table matches the Australian page.5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026German datasheet for LS27HG800SUXEN, the 27-inch G80SH sold in Germany.
GTIN / EAN
Not available
88060990245745Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026EAN 8806099024574 belongs to the German model LS27HG800SUXEN. It is stored as a variant GTIN.
Announced
Not available
Not available
Status
Available1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Available7Press releasenews.samsung.com/us/samsung-launches-next-gen-odyssey-viewfinity-movingstyle-essential-monitors-including-industrys-first-6k-gaming-monitorRead 14 October 2026Available for order from 19 May 2026. The Australian page lists it for sale.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$9994Press releasepress.asus.com/news/press-releases/asus-rog-strix-oled-xg27ucdmg-4k-gaming-monitorRead 5 October 2026Maker launch release: US$999 MSRP. Later review or sale prices are not substituted.
$1,099.997Press releasenews.samsung.com/us/samsung-launches-next-gen-odyssey-viewfinity-movingstyle-essential-monitors-including-industrys-first-6k-gaming-monitorRead 14 October 2026US pricing table lists the 27-inch G80SH at $1,099.99. Early order gifts are not subtracted. The 32-inch row at $1,299.99 is excluded.
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Black2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Silver1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Front, Rear and Stand colour all Silver.
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Gaming1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026

Display

5 of 12 differ
Screen size
27in(68.6 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact feature headline gives 27-inch class with 26.5-inch viewable diagonal.
27in(68.6 cm)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Screen Size (Class) 27. The manual gives 26.7 inches as the diagonal.
Viewable screen diagonal
26.5in(67.3 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026
26.7in(67.8 cm)6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Printed page 40, Specifications: S27HG80*S Size 27 Class (26.7 Inches / 67.7 cm).
Native resolution
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
3840 × 2160px1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Resolution 4K (3840 x 2160).
Aspect ratio
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
16:91Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026
Pixel density
163.2ppi
163.2ppi
Pixel pitch
Not available
0.153mm6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Printed page 40: S27HG80*S Pixel Pitch 0.153 mm (H) x 0.153 mm (V). The published display area gives about 0.1536 mm horizontally.
Active display area
Not available
Width589.97Height332.9mm(23.2 × 13.1 in)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Active Display Size (HxV) 589.97 x 332.9 mm. The manual gives the same display area.
Curved
No3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact manufacturer front-view image depicts flat panel.
No1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Flat / Curved Flat.
Curvature radius
Not available
Not available
Screen surface
Not available
Matte8Reviewpcmonitors.info/samsung/samsung-odyssey-oled-g80sh-g8-27-240hz-qd-oledRead 14 October 2026PCMonitors describes a matte finish and contrasts it with the usual glossy QD-OLED anti-reflective treatment. No reflection measurement was used.
Anti-reflection coating
Anti-Reflection1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Glare Free7Press releasenews.samsung.com/us/samsung-launches-next-gen-odyssey-viewfinity-movingstyle-essential-monitors-including-industrys-first-6k-gaming-monitorRead 14 October 2026G80SH paragraph: paired with Glare Free technology. The page's own spec table says UL Glare Free Yes.
Touchscreen
Not available
Not available

Panel

10 of 31 differ
Panel type
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
QD-OLED1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Panel Type OLED. The page copy and the DE datasheet name QD-OLED.
Panel type (as published)
Tandem QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
QD-OLED5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 1 and 2: Panel-Technologie QD-OLED.
Backlight
None (self-emissive)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact QD-OLED self-emissive panel.
None (self-emissive)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Self-emissive OLED panel.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Samsung Display7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026Exact-model panel section names Samsung QD-OLED, distinct from ASUS brand.
Samsung Display8Reviewpcmonitors.info/samsung/samsung-odyssey-oled-g80sh-g8-27-240hz-qd-oledRead 14 October 2026PCMonitors (20 May 2026) names the panel as Samsung Display QD-OLED.
Panel part number
Not available
Not available
Panel generation
Fourth-generation QD-OLED4Press releasepress.asus.com/news/press-releases/asus-rog-strix-oled-xg27ucdmg-4k-gaming-monitorRead 5 October 2026April 2, 2025 maker release explicitly names latest 4th generation QD-OLED panel.
QD-OLED Penta Tandem7Press releasenews.samsung.com/us/samsung-launches-next-gen-odyssey-viewfinity-movingstyle-essential-monitors-including-industrys-first-6k-gaming-monitorRead 14 October 2026G80SH paragraph: the Odyssey OLED G8 adopts QD-OLED Penta Tandem technology. No numeric generation or RGB stripe layout is inferred.
Subpixel layout
Not available
Not available
Colour depth
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Not available
Colour depth method
Native3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact feature headline says true 10-bit colour.
Not available
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker display colours: 1073.7M. Normalised to 1.07 billion by the monitor field convention.
1 billion1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Colour Support Max 1B.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker 99% DCI-P3, with no CIE reference stated. Separate 145% sRGB value is volume and is omitted.
99%1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Colour Gamut (DCI Coverage) 99 %. The colour diagram is not stated.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Yes1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Calibration Factory Tunning Yes. The paper report is not proven by the Factory Calibration Report row.2Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 14 October 2026US spec data for LS27HG802SNXZA lists Factory Tunning Yes and Factory Calibration Report Yes. Its G-Sync row says No, which conflicts with the Australian and UK pages. Its inch and pound values match the metric values stored here (24.08 x 22.19 x 10.39 in, 14.33 lb, 8.38 lb, 20.06 lb).
Claimed Delta E
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Published Delta E < 2. Colour space and average/maximum statistic are not stated.
Not available
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
1,500,000:11Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Contrast Ratio Static 1,500,000:1.
Brightness (typical, SDR)
250nits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-15: Brightness 250 nits (typ.).
250nits1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Brightness (Typical) 250 cd/m2.
Brightness (maker minimum)
Not available
200nits1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Brightness (Min) 200 cd/m2. Read as the maker's minimum figure, not the lowest adjustable level.
Peak brightness (HDR)
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker HDR peak. Window/APL, mode and duration are not stated. Peak brightness may vary due to colour pre-calibration.
1,000nits1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Brightness (Peak) 1,000 (APL 3%).
HDR peak test window
Not available
3%1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026The maker states 3% APL (average picture level), not a white window size.
Full-screen brightness
Not available
Not available
HDR formats
HDR101Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
HDR10+1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: HDR10+ Gaming.
HDR certification
DisplayHDR True Black 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
DisplayHDR True Black 4001Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: VESA DisplayHDR True Black 400. The 32-inch model is True Black 500.
Viewing angle (horizontal)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
178°1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026
Viewing angle (vertical)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
178°1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026

Refresh rate and motion

10 of 22 differ
Refresh rate per resolution and port
AASUS ROG Strix OLED XG27UCDMG
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3840 × 2160Native240Hz240HzDSC120Hz
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026System Setup 3-13 explicitly caps native 3840 x 2160 USB-C at 120 Hz when Type-C Bandwidth is USB 3.2. This is the only stored USB-C row. The USB 2.0 full maximum remains unproved. Native DisplayPort and HDMI 240 Hz maxima are independently backed by the exact ComputerBase review.7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026DisplayPort 1.4, bandwidth and DSC section explicitly describes full native UHD 240 Hz via DSC. HDMI 2.1 section explicitly says HDMI also supports the full refresh rate. HDMI bit depth/chroma/compression are not proved. Manual System Setup 3-13 explicitly caps native USB-C at 120 Hz when Type-C Bandwidth is USB 3.2. That row is only the USB 3.2 bandwidth mode. A USB 2.0 full-240 maximum and lower-resolution maxima remain omitted.
BSamsung Odyssey OLED G8 G80SH 27"
Refresh rate per resolution and port. The top rate is in bold.
ResolutionUSB-C
3840 × 2160Native240Hz
Source6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 34, USB-C Preference: High Resolution makes 3840 x 2160 at 240 Hz available over USB-C and the hub then works as USB 2.0. High-Speed Data does not support that mode. Bit depth, chroma, DSC and the DP version over USB-C are not stated. DP and HDMI rows are not stored because no maker document states the maximum per input. Preset timing rows alone are not treated as maxima.
Max refresh rate
240Hz
240Hz
Max refresh rate at native resolution
240Hz
240Hz
Max refresh rate over DisplayPort
240Hz
Not available
Max refresh rate over HDMI
240Hz
Not available
Max refresh rate over USB-C
120Hz
240Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
240Hz1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Refresh Rate Max 240 Hz at 4K.
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
No6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 27: Dual Mode is for S32HG73*S, S27HG80*E and S32HG80*E only, so the OLED S27HG80*S has none.
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
FreeSync Premium Pro1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: FreeSync Premium Pro. The Australian and UK pages also say G-Sync Compatible, but the US spec table and the German datasheet say No, so no G-SYNC entry is stored.
VRR range per port
AASUS ROG Strix OLED XG27UCDMG
InputMin (Hz)Max (Hz)
HDMI48240
DisplayPort48240
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Gaming 3-2 explicitly states VRR operating range 48-240 Hz for HDMI and DisplayPort. USB-C range is not explicitly named.
BSamsung Odyssey OLED G8 G80SH 27"
Not available
Low framerate compensation
Yes7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026Exact-model technical table explicitly names FreeSync Premium Pro with LFC support.
Yes9Certification listamd.com/en/products/graphics/technologies/freesync.htmlRead 14 October 2026AMD tier table: low framerate compensation is a requirement of FreeSync Premium Pro. The maker states FreeSync Premium Pro for this model. No input-specific range is inferred.
Response time (maker GtG claim)
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
0.03ms1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Response Time 0.03 (GTG).
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Gaming 3-2: ELMB at fixed 120 Hz only. VRR must be disabled.
Not available
Blur-reduction technology
ELMB2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Not available
Blur reduction works with VRR
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Yes1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Flicker Free Yes.
Black frame insertion
Not available
Not available

Measured

None of 12 known
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)
Not available
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
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

12 of 19 differ
Video inputs
AASUS ROG Strix OLED XG27UCDMG
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
USB-CNot available1Not available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
BSamsung Odyssey OLED G8 G80SH 27"
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
DisplayPort2.1 UHBR20180Yes2.2
HDMI2.12Not availableNot available2.2
USB-CNot available1Not availableNot available2.2
Source1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: DisplayPort 1 EA, version 2.1 (UHBR20), HDCP 2.2. HDMI 2 EA, version 2.1, HDCP 2.2. USB-C 1 EA, HDCP 2.2. HDMI bandwidth is not stated.6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 33, System menu: DisplayPort DSC on or off is for S27HG80*S and S32HG80*S only. This shows DisplayPort DSC capability, not the state at a given mode.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
1.4
2.1 UHBR20
HDMI features
CEC2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026System Setup 3-14 ASUS Power Sync explicitly uses CEC-compatible source devices.
Not available
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Yes6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 34 describes video input over USB-C at 3840 x 2160 and 240 Hz for S27HG80*S. The ports page says lower version cables do not support DisplayPort ALT video.
USB-C power delivered
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
98W1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: USB-C Charging Power 98 W delivered to a compatible host. The manual repeats up to 98 W.
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Strix OLED XG27UCDMG
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Back View and System Setup KVM/Type-C Bandwidth sections establish USB-B and USB-C host paths. Type-B revision is explicitly USB 3.2 Gen 1. Type-C numbered revision remains unproved.
BSamsung Odyssey OLED G8 G80SH 27"
ConnectorCount
USB-C1
Source6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Ports page: the USB-C port connects to a notebook or mobile device. The other USB ports are for peripherals. No USB-B host port is listed.
USB downstream hub ports
AASUS ROG Strix OLED XG27UCDMG
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
BSamsung Odyssey OLED G8 G80SH 27"
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: USB Type-A Downstream Port 2 EA, version 3.2 Gen1. High Resolution USB-C operation drops the hub to USB 2.0 per the manual.
KVM switch
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: KVM Switch Nein.
Daisy chain (MST)
Not available
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Daisy Chain Nein.
Ethernet
Not available
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Ethernet (LAN) Nein.
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Yes1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Headphone 1 EA.
3.5 mm microphone input
Not available
No6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026The ports page names an audio output device only, no input.
Optical out
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
No6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026The ports page lists HDMI, DisplayPort, audio output, USB and USB-C connections and the power input. No optical output.
Picture in picture
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Picture-In-Picture Nein.
Picture by picture
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Picture-By-Picture Nein.

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

1 of 5 differ
Speakers
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
No1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Speaker No.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Webcam Nein.
Microphone
Not available
Not available

Ergonomics and controls

10 of 15 differ
Stand height adjustment
120mm2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
120mm1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: HAS 120.0 (+/-5.0) mm.
Tilt
Forward5°Backward20°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Forward2°Backward25°1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: -2 deg (+/-2) to 25 deg (+/-2). Positive magnitudes stored.
Swivel
Left45°Right45°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Left30°Right30°1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: -30 deg (+/-3) to 30 deg (+/-3). Positive magnitudes stored.
Pivot
Counterclockwise90°Clockwise90°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Counterclockwise92°Clockwise92°1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: -92 deg (+/-2) to 92 deg (+/-2).
Removable stand
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Yes8Reviewpcmonitors.info/samsung/samsung-odyssey-oled-g80sh-g8-27-240hz-qd-oledRead 14 October 2026PCMonitors: the stand is quick-release and can be removed for a 100 x 100 mm VESA mount.
VESA mount
100 x 1002Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
100 x 1001Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Wall Mount 100.0 x 100.0 mm.
VESA adapter needed
Not available
No6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 20: S27HG80*S uses the 100 x 100 pattern with four M4 screws, no adapter named.
Security lock slot
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Not available
On-screen menu controls
Joystick, Buttons, Software2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Monitor Introduction and menu sections describe 5-way control and separate buttons. DisplayWidget Center adjusts OSD settings.
Joystick6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Function key guide: a 5-Way Button navigates the menu. PCMonitors calls it a joystick at the rear.
Desktop software
ASUS DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Not available
User firmware updates
Not available
Yes6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Support menu, Software Update: update from a USB drive with a file from the Samsung website.
Ambient light sensor
Not available
Not available
Presence sensor
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Neo Proximity Sensor detects distance to the user and blanks the display when the user leaves. No ambient-light capability is inferred.
Not available
RGB lighting
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Lighting Effect 3-11 provides static colour and rainbow/colour-cycle Aura controls.
Yes8Reviewpcmonitors.info/samsung/samsung-odyssey-oled-g80sh-g8-27-240hz-qd-oledRead 14 October 2026PCMonitors describes customisable Core Sync RGB LED lighting around the stand attachment point. The manual's Infinity Core Lighting turns the LED lighting behind the screen on or off.
Gaming menu features
GamePlus, GameVisual, Shadow Boost2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Black Equalizer, Virtual AIM Point, Super Arena Gaming UX1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Black Equaliser, Virtual AIM Point, Super Arena Gaming UX.

OLED care

1 of 3 differ
OLED care
Neo Proximity Sensor, Screen Saver, Pixel Cleaning, Screen Move, Boundary Detection, Auto Logo Brightness, Taskbar Detection, Global Dimming Control, Target Mode2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026OLED Care 3-7 to 3-8. Feature names retained, without treating software dimming as an ambient-light sensor.
Screen Saver, Logo Brightness, Pixel Refresh6Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Page 35, Panel Care menu: Logo Brightness, Pixel Refresh and Auto Disconnection for S27HG80*S. A Screen Saver starts after 10 minutes of a still image and cannot be turned off.
Burn-in covered by warranty
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Yes1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Burn-in at normal usage covered within warranty. Commercial use, abuse or misuse is not covered.
Burn-in warranty length
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global ASUS specification expressly includes panel burn-in.
3years10Maker product pagesamsung.com/au/support/warrantyRead 14 October 2026The model's spec table says burn-in at normal usage is covered within warranty. The Australian warranty period for monitors is 3 years, so 3 is stored for Australia. The German datasheet says 2 years including burn-in damage for Germany.

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width610.3Height (lowest)389.4Height (highest)509.4mm(24 × 15.3 to 20.1 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-15 explicitly labels lowest and highest heights and width 610.3 mm. Overall with-stand depth is omitted. Table 168.7 mm corresponds to the drawing distance from rear base edge to the front body plane and excludes the projecting front base. The drawing full base depth 218.83 mm is stored only as stand footprint.
Width611.7Depth263.9mm(24.1 × 10.4 in)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Net Dimension with Stand 611.7 x 563.6 x 263.9 mm. The stand height position of 563.6 is not identified, so only width and depth are stored.
Dimensions without stand
Width610.3Height369.2Depth66.5mm(24 × 14.5 × 2.6 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Width611.7Height353.8Depth49.2mm(24.1 × 13.9 × 1.9 in)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Net Dimension without Stand (WxHxD) 611.7 x 353.8 x 49.2 mm.
Stand footprint
Width266.49Depth218.83mm(10.5 × 8.6 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Outline Dimensions 3-17 labels the supplied base width 266.49 mm and full front-to-back depth 218.83 mm.
Not available
Weight with stand
7.44kg(16.4 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 7.44 +/- 0.5 kg with stand.
6.5kg(14.3 lb)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Set Weight with Stand 6.5 kg.
Weight without stand
5kg(11 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 5.0 +/- 0.5 kg without stand.
3.8kg(8.4 lb)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Set Weight without Stand 3.8 kg.
Box dimensions
Width500Height860Depth163mm(19.7 × 33.9 × 6.4 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16 labels package W x H x D as 500 x 860 x 163 mm. Current website reverses W/H. Published manual orientation retained.
Width684Height185Depth451mm(26.9 × 7.3 × 17.8 in)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Package Dimension 684.0 x 185.0 x 451.0 mm. The DE datasheet gives the same as width x height x depth.
Box weight
10.3kg(22.7 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 10.3 +/- 0.5 kg gross.
9.1kg(20.1 lb)1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Package Weight 9.1 kg.

Power

9 of 13 differ
Power supply
Internal6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
External adapter1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Power Type External Adaptor.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
100-240 V AC1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Power Supply AC 100 - 240 V. The frequency is not stated on this page.
Power use (typical)
Not available
32W3Maker product pagesamsung.com/uk/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802suxxuRead 14 October 2026UK specs: Power Consumption (Typ) 32.0 W. The UK page also lists DPMS 0.50 W, Off Mode 0.30 W and Energy Efficiency Class G, which match the DE datasheet.
Power use (max)
Not available
220W1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Power Consumption (Max) 220 W. USB-C charging load is not stated.
Power use SDR (EU label)
25.4W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026Current exact XG27UCDMG record. Default test input 60 Hz. Separate from native 240 Hz and unlabelled Power On <80 W manual bound.
32W5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2 energy label data: on-mode power 32 W (typ.). HDR power is not given.
Power use HDR (EU label)
34W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026Current exact XG27UCDMG record. On-mode power in watts, not rounded energy-label kWh.
Not available
Standby power
0.5W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026EPREL exact 0.5 W, not the manual less-than bound.
0.5W5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: standby 0.5 W.
Off-mode power
0.3W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026EPREL exact 0.3 W, not the manual less-than bound.
0.3W5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: off mode 0.3 W.
EU energy class SDR
F6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
G5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Energieeffizienzklasse G.
EU energy class HDR
G6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
Not available
Energy per 1000 h SDR
Not available
32kWh5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Gaming_Monitor_LS27HG800SUXEN.pdfRead 14 October 2026Page 2: Energieverbrauch pro 1000h 32 kWh.
Energy per 1000 h HDR
Not available
Not available

Certifications

5 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
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-xg27ucdmg/specRead 5 October 2026
Not available
Low blue light
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Software1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Eye Saver Mode Yes, a selectable picture filter. A hardware low-blue-light panel is not claimed.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Pantone Validated1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: Pantone Validated Yes.
Other certifications
Not available
UL Glare Free1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs: UL Glare Free Yes.

In the box

2 of 2 differ
In the box
DisplayPort cable, HDMI Ultra High Speed Cable, Microfiber cloth, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global list expressly varies by region. Cable counts are not inferred.
Power cable (1.5 m), HDMI cable, DP cable, USB Type-C cable1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs, Accessory: Power Cable, HDMI Cable, DP Cable and USB Type-C Cable. The German bundle has no HDMI cable. That is not inherited.
Cables included
AASUS ROG Strix OLED XG27UCDMG
Type
DisplayPort cable
HDMI Ultra High Speed Cable
Power cord
USB 3.2 cable
USB-C cable
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker accessories list. Unknown counts remain absent. Bundles can vary by region.
BSamsung Odyssey OLED G8 G80SH 27"
Type
Power cable (1.5 m)
HDMI cable
DP cable
USB Type-C cable
Source1Maker product pagesamsung.com/au/monitors/gaming/odyssey-oled-g8-g80sh-27-inch-4k-uhd-240hz-ls27hg802sexxyRead 14 October 2026Specs, Accessory: Power Cable Length 1.5 m, HDMI Cable Yes, DP Cable Yes, USB Type-C Cable Yes. Counts are not stated.

Warranty

0 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global ASUS specification states 3 years including panel burn-in. Local terms can vary.
3years10Maker product pagesamsung.com/au/support/warrantyRead 14 October 2026Australia only. Samsung Australia lists a 3-year warranty for LCD and OLED monitors under 12 hours use a day. The German datasheet gives 2 years for Germany.
Dead pixel policy
Not available
Not available

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