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ASUS ROG Strix XG27ACS vs KTC M27T6S

Product A: ASUS

ROG Strix XG27ACS

98 of 172 known
Change ASUS ROG Strix XG27ACS

Compare the KTC M27T6S with

Product B: KTC

M27T6S

102 of 172 known
Change KTC M27T6S

Compare the ASUS ROG Strix XG27ACS with

73 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Peak brightness (HDR)A: 400nitsB: 1,000nitsKTC is 600 nits higher.
  2. Brightness (typical, SDR)A: 350nitsB: 450nitsKTC is 100 nits higher.
  3. Refresh rateA: 180HzB: 210HzKTC is 30 Hz higher.

Refresh rate per resolution

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

2560 × 1440Native for both
A180Hz
B210Hz

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
A6.61kg
B6.55kg
Box weight
A10.1kg
B9.1kg

All 172 fields

Every value links to where we found it.

AASUS ROG Strix XG27ACS
BKTC M27T6S

General

3 of 8 differ
Series
ROG Strix2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acsRead 23 October 2026Page title and breadcrumb: ROG Strix.
Not available
Model numbers
XG27ACS, 90LM09Q0-B01170, 90LM09Q0-B011B33Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Cover and section 3.2: model XG27ACS. The part numbers come from the ASUS eShop Canada and a German retailer.8Retailer pageebay.de/p/6066105645Read 23 October 2026Part number 90LM09Q0-B01170 for the ROG Strix XG27ACS on a German retailer listing.9Maker product pageeshop.asus.com/ca-en/90lm09q0-b011b3-rog-strix-xg27acs.htmlRead 23 October 2026ASUS eShop Canada lists Product Name XG27ACS with Part Number 90LM09Q0-B011B3.
M27T6S1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact current US reference M27T6S. The older M27T6 VA model and other regional revisions are not treated as variants or hardware donors.
GTIN / EAN
197105406070, 47113874060527Retailer pageamazon.com/dp/B0CV24GQ9WRead 23 October 2026Amazon US item details: model number XG27ACS, UPC 197105406070, ASIN B0CV24GQ9W. This is the US retail code. Amazon lists a 3 Year Warranty with ARR and DP cable, power cord, quick start guide and ROG pouch as included components.8Retailer pageebay.de/p/6066105645Read 23 October 2026eBay Germany product page for part number 90LM09Q0-B01170 shows GTIN 4711387406052. The Amazon US UPC covers model XG27ACS. Other EANs on BuildCores (4711636382458) are not tied to a model number and are not stored.
Not available
Announced
Not available
Not available
Status
Available1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026The maker's page is live with a where-to-buy link and the model is on sale at Amazon US.
Available1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact US store offers Add To Cart and shipping within 1–4 business days. The older European EPREL record ending Union placement does not establish discontinuation of this US product.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
US1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Selected US manufacturer store reference. No cable or regional warranty inheritance from other markets.
Colours
Dark Gray3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Chassis Colors: Dark Gray. RTINGS and Amazon call the body black. A white XG27ACS-W exists and is a separate color model.
White1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Manufacturer hero alt text names White. The independently reviewed finish is described as very light gray. White is retained as the maker colour name.
Segment
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026ROG Strix gaming monitor line on the maker's ROG gaming site.
Gaming1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026

Display

3 of 12 differ
Screen size
27in(68.6 cm)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Panel Size 27 inch.
27in(68.6 cm)1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Viewable screen diagonal
Not available
Not available
Native resolution
2560 × 1440px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
2560 × 1440px1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Aspect ratio
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
16:91Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Pixel density
108.8ppi
108.8ppi
Pixel pitch
0.233mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Pixel Pitch 0.233 mm.
0.2331mm1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Both horizontal and vertical pixel pitch explicitly 0.2331 mm.
Active display area
Width596.74Height335.66mm(23.5 × 13.2 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Display Viewing Area (H x V) 596.74 x 335.66 mm, stored as width by height.
Width596.736Height335.664mm(23.5 × 13.2 in)2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original technical table explicitly Visible area 596.736 by 335.664 mm. Not inferred from pitch or diagonal.
Curved
No14Press articlenotebookcheck.net/ASUS-ROG-Strix-XG27ACS-released-as-new-27-inch-gaming-monitor-with-affordable-price-tag.814412.0.htmlRead 23 October 2026The Notebookcheck deal article of 2024-04-19 says the monitor has no curved panel.
No1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Curvature radius
Not available
Not available
Screen surface
Matte1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Display Surface Anti-Glare, stored as matte. TechSpot also describes a matte anti-glare coating.
Matte3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact reviewed USA-1.0.1 unit has a 25% low-haze matte anti-glare surface, corroborating maker haze specification. This does not establish a separate anti-reflection treatment.10Reviewpcgamer.com/hardware/gaming-monitors/ktc-m27t6s-reviewRead 8 October 2026Exact PC Gamer review independently describes matte anti-glare coating.
Anti-reflection coating
Anti-Glare1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Display Surface: Anti-Glare, verbatim.
Not available
Touchscreen
Not available
Not available

Panel

17 of 31 differ
Panel type
Fast IPS1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
Fast IPS1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Manufacturer expressly Fast IPS. Not the VA panel in the older M27T6. The Fast IPS name maps to the fast_ips option.
Panel type (as published)
Fast IPS1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
Fast IPS1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Backlight
Not available
Mini-LED1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Local dimming
No10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Review: no local dimming functionality. RTINGS also lists no local dimming.
Yes1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Dimming zones
Not available
1,1521Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Panel maker
BOE10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Review: The XG27ACS uses a BOE panel. The panel part number is not given.
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
RGB stripe10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026HUB Essentials Checklist: RGB stripe level text clarity. The review does not show a subpixel photo.
RGB stripe3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact microscope photograph shows repeated adjacent vertical red, green and blue columns in RGB stripe arrangement. Geometry is directly visible, not inferred only from RGB channel order.
Colour depth
8bits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Display Colors 16.7M (8 bit). FRC is not mentioned, so the method is left out.
10bits1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker explicitly true 8-bit plus FRC, which provides 10 supported bits per channel through temporal dithering. Not native 10-bit.
Colour depth method
Not available
FRC1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit 8-bit plus FRC implementation, corroborated by the exact tested review.
Displayable colours
16.7 million1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Display Colors 16.7M, written as 16.7 million.
1.07 billion1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
sRGB coverage
Not available
100%1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit gamut coverage 100% sRGB, CIE 1931. Separate 157% gamut volume is not coverage.
DCI-P3 coverage
97%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Color Space (DCI-P3) 97%. The row label does not say coverage or volume. NotebookCheck's launch article and TechSpot's measured 96% coverage read it as coverage. The sRGB 133% row exceeds 100, so it is a volume figure and is not stored.
98%1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit gamut coverage 98% DCI-P3, CIE 1976. Separate 121% volume is excluded.
Adobe RGB coverage
Not available
99%1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit 99% Adobe RGB coverage, CIE 1976. Separate 130% volume is excluded.
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
97%1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit 97% NTSC coverage. Reference year and coordinate basis are not published. Separate 111% volume is not substituted.
Factory calibrated
Not available
Yes1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact maker states factory-calibrated and Demura verified. A physical report is independently established by the reviewed package.
Claimed Delta E
Not available
21Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker claim Delta E less than 2. It does not state reference space, average versus maximum, formula or detailed test settings.
Paper calibration report in box
Not available
Yes3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact review package inventory explicitly includes a factory calibration report. This is a physical included report, not software or a menu report.
Hardware calibration support
Not available
Not available
Static contrast ratio
1,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Contrast Ratio (Typ.) 1000:1.
1,000:11Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Typical native SDR static contrast 1000:1. The 1000000:1 HDR processing claim is separate and excluded.
Brightness (typical, SDR)
350nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Brightness (Typ.) 350 cd/m2. The manual's own Brightness (Typ.) row reads 400 nits (Peak), so the page row is used for the typical figure.
450nits1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker SDR specification 450 nits. Window size, picture mode, average picture level and duration are not stated.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
400nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Brightness (HDR, Peak) 400 cd/m2. The window size is not published.
1,000nits1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker explicitly HDR1000 peak brightness of 1000 nits. Window size, average picture level, HDR mode and time limit are not stated. No 1400-nit peak is inferred from certification.
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-xg27acs/specRead 23 October 2026HDR (High Dynamic Range) Support HDR10.
HDR103Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact HDR10 signal support is independently described by Tom's Hardware. The tested review describes Windows HDR operation and HDR modes. HDR10+ and Dolby Vision are not inferred.5Reviewtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-reviewRead 8 October 2026Exact M27T6S review explicitly says HDR modes work when an HDR10 signal is present. No other HDR format is inferred.
HDR certification
DisplayHDR 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Certificate list names VESA DisplayHDR 400.6Certification listdisplayhdr.org/certified-productsRead 23 October 2026VESA certified DisplayHDR 400 list: ASUS XG27ACS with family models XG27ACSY, XG27ACSZ, XG27ACS-P, XG27ACS-J, XG27ACS-R, XG27ACS-W and XG27ACS-G, test spec version 1.1.
DisplayHDR 14007Certification listdisplayhdr.org/certified-productsRead 8 October 2026Current official VESA DisplayHDR 1400 section lists Shenzhen KTC M27T6 with M27T6S explicitly among its certified family models, CTS 1.1. Current exact US maker images and both independent reviews instead identify DisplayHDR 1000. The current registry is used for formal certification because it explicitly names M27T6S and no documented region or hardware revision exclusion was found. The conflicting lower maker/review naming is preserved. No peak brightness value is derived from the tier and no VA sibling hardware is inherited.
Viewing angle (horizontal)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Viewing Angle (CR>=10) 178 / 178.
178°1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Viewing angle (vertical)
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
178°1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026

Refresh rate and motion

14 of 22 differ
Refresh rate per resolution and port
AASUS ROG Strix XG27ACS
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.0DisplayPort 1.4USB-C
2560 × 1440Native144Hz180Hz180Hz
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Refresh Rate (max) 180 Hz. Digital Signal Frequency lists USB-C and DisplayPort 48 to 180 Hz (V) and HDMI 48 to 144 Hz (V). The rows hold native 2560 x 1440 only. DisplayPort is listed as 1.4 (HBR3). The DP version over USB-C is not stated.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.4 Supported Timing List shows the 2560 x 1440 detail timings at 155, 160, 165 and 180 Hz only in the DisplayPort and Type-C columns, with 144 Hz also in the HDMI column. This agrees with the maker's 144 Hz HDMI vertical range and TechSpot, which states HDMI 2.0 tops out at 144 Hz. Lower-resolution timing rows are not stored.
BKTC M27T6S
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.0DisplayPort 1.4
2560 × 1440Native144Hz8-bit210Hz
Source2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide states maximum native 2560x1440 at 144 Hz HDMI and 200 Hz DisplayPort with 210 Hz overclock possible. The stored DP maximum requires OSD overclock. Normal 200 Hz operation remains in the separate native refresh field. Cable and graphics source must support the chosen mode. Bit depth, chroma and DSC for DP maxima remain unknown.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact review explicitly HDMI 1440p at 144 Hz limited to 8-bit colour. DP 200/210 Hz bit depth is not explicitly scoped in the original guide, so no DP 10-bit rate is inferred.10Reviewpcgamer.com/hardware/gaming-monitors/ktc-m27t6s-reviewRead 8 October 2026Exact review confirms HDMI maximum 144 Hz separately from 210 Hz DP overclock.
Max refresh rate
180Hz
210Hz
Max refresh rate at native resolution
180Hz
210Hz
Max refresh rate over DisplayPort
180Hz
210Hz
Max refresh rate over HDMI
144Hz
144Hz
Max refresh rate over USB-C
180Hz
Not available
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
180Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Refresh Rate (max) 180 Hz. The monitor carries a VESA AdaptiveSync Display 180Hz certificate and the page lists no overclock mode.
200Hz1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Overclocked refresh rate
Not available
210Hz1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Dual mode
Not available
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
VESA AdaptiveSync Display, FreeSync, G-SYNC Compatible1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026VRR Technology Yes (Adaptive-Sync). Certificate list names AMD FreeSync (no Premium tier) and G-SYNC Compatible. VESA AdaptiveSync Display certification is covered by the 180 Hz certificate.
Adaptive-Sync, FreeSync1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact maker publishes Adaptive Sync and FreeSync support. Its G-Sync compatibility language is not treated as formal NVIDIA certification. No VESA AdaptiveSync certification or AMD Premium tier is inferred.
VRR range per port
Not available
Not available
Low framerate compensation
Not available
Yes3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact independently tested USA-1.0.1 unit uses LFC below its 48 Hz VRR floor, refreshing at multiples of the frame rate. This is direct functional evidence, not a certification inferred from generic FreeSync.
Response time (maker GtG claim)
1ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Response Time 1 ms (GTG). Test conditions are not published.
Not available
Response time (maker MPRT claim)
Not available
1ms1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Explicit 1 ms MPRT claim, not grey-to-grey. Generic 1 ms wording and secondary GTG labels are not used to create a separate manufacturer GtG claim.
Overdrive settings
Variable OD (levels 0 to 20)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026OSD section 3.1.2: Variable OD runs 0 to 20 levels. TechSpot lists 21 slider options and TechRadar lists 20 levels.
Off, Standard, Advanced, Ultra Fast, Dynamic Overdrive3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact tested menu identifies Off, Standard, Advanced, Ultra Fast and Dynamic Overdrive. Dynamic Overdrive performed like Off in this reviewed firmware and is not presumed to provide effective variable OD.
Motion blur reduction
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acsRead 23 October 2026Overview: ELMB Sync enables ELMB, a backlight strobing mode, together with variable refresh rate.
Yes3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact test establishes dedicated backlight strobing through MPRT. It requires a fixed refresh rate of at least 100 Hz and cannot run with HDR or VRR.
Blur-reduction technology
ELMB Sync2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acsRead 23 October 2026Overview names ELMB-SYNC. The manual's OSD menu names ELMB and ELMB SYNC. Stored as ELMB Sync.
MPRT3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026
Blur reduction works with VRR
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acsRead 23 October 2026Overview: ELMB Sync enables ELMB together with variable refresh rate. The manual says ELMB alone needs VRR off and works at 144, 165 or 180 Hz.
No3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact reviewed MPRT cannot run with VRR, corroborated by Tom's Hardware saying it cancels Adaptive-Sync.
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
Yes1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker expressly Flicker free Support. Backlight strobing intentionally flickers and is separately scoped by the review.
Black frame insertion
Not available
Not available

Measured

5 of 12 differ
Input lag at maximum refresh rate
4ms11Reviewmonitornerds.com/asus-rog-strix-xg27acs-reviewRead 23 October 2026Review states the input lag sits at 4 ms at 180 Hz. Test device, resolution and method are not described. TechSpot reports 0.5 ms of processing delay at the maximum refresh rate, which is a different measure.
2.89ms3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact USA-1.0.1 firmware OSRTT display-only mean latency 2.89 ms at native 2560x1440, highest 210 Hz overclock, Adaptive-Sync and Low Input Lag enabled, local dimming disabled. The chart separately identifies On Display Lag, USB Polling Delay, Render Time and Total Input Lag. The stored figure is On Display Lag, including display response, excluding the host polling/render pipeline. Local dimming enabled measures 14.28 ms in the same review and is not mixed into this run. Tom's Hardware LDAT 15.9 ms end-to-end mouse/software result is excluded. The review does not state OSRTT software version or latency calibration procedure. The stored value is explicitly labelled display-only by the reviewer and current chart. Its isolation algorithm was not independently verified. Legacy OSRTT total-system documentation is not treated as defining this separately labelled result.11Maker product pagegithub.com/OSRTT/OSLTTDocs/blob/main/index.mdRead 8 October 2026Current tool maintainer documentation lists On Display Latency separately from total system click-to-photon latency and states the custom DirectX test is the same as OSRTT. This supports interpreting the current review's separately labelled On Display Lag rather than its Total Input Lag column. The exact reviewed software version, calibration and isolation implementation remain unknown.
Input lag at 60 Hz
Not available
11.34ms3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Same exact USA-1.0.1 OSRTT display-only mean latency 11.34 ms at native 2560x1440 fixed 60 Hz, Adaptive-Sync and Low Input Lag enabled, local dimming disabled. The chart separates On Display Lag from host polling/render pipeline and total input. Local-dimming-on 33.71 ms is a separate condition, not substituted. The review does not state OSRTT software version or latency calibration procedure. The stored value is explicitly labelled display-only by the reviewer and current chart. Its isolation algorithm was not independently verified. Legacy OSRTT total-system documentation is not treated as defining this separately labelled result.11Maker product pagegithub.com/OSRTT/OSLTTDocs/blob/main/index.mdRead 8 October 2026Same current maintainer documentation supports the separately reported On Display Lag category. No reviewer-specific calibration or algorithm validation is claimed.
Average response time (measured)
4.5ms10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Average response time 4.5 ms at 180 Hz with Variable OD level 10, the default. Native 2560 x 1440. The article shows response time and cumulative deviation charts and does not name the measuring tool or the transitions averaged. Level 15 averaged 3.5 ms with visible inverse ghosting.
5.23ms3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact USA-1.0.1 firmware at 2560x1440, 210 Hz overclock, Advanced overdrive. OSRTT measured 5.23 ms mean initial grey-to-grey transition time across its matrix. Chart explicitly RGB 5 tolerance, not a 10–90% endpoint. Average complete settling time 10.04 ms and perceived time 5.33 ms are separate and not substituted. The same chart labels overshoot as raw RGB error with mean 0.93 and worst 6, while review prose appends a percent sign to 0.93. No overshoot percentage is stored because the chart and official OSRTT method identify raw RGB units.
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
1,117:110Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Review states an IPS contrast of 1,117:1. Brightness setting and test pattern are not stated.
921.2:16Measurementtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-review/3Read 8 October 2026Exact M27T6S native static contrast 921.2:1, uncalibrated maximum-backlight run with local dimming off. Dynamic/local-dimming 41545:1 and HDR nearly 45000:1 are separate and excluded. Picture preset, meter, firmware and detailed pattern sequence are not restated for this specific run.
SDR brightness (measured)
390nits10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Review states maximum brightness of around 390 nits and a minimum of 35 nits. Picture mode and window size are not stated.
540.8761nits6Measurementtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-review/3Read 8 October 2026Exact Maximum White Luminance chart prints 540.8761 nits. Its header states Maximum Brightness Settings, Stock. Surrounding SDR prose explicitly full-field measurement, local dimming off. This is uncalibrated maximum backlight, not the recommended 200-nit calibration. Firmware and exact picture preset are unstated. The 25% local-dimming SDR peak above 1300 nits is excluded from this full-field value.
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

6 of 19 differ
Video inputs
AASUS ROG Strix XG27ACS
TypeVersionCount
DisplayPort1.41
HDMI2.01
USB-CNot available1
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026I/O Ports: DisplayPort 1.4 x1 (HBR3), HDMI (v2.0) x1, USB-C x1 (DP Alt Mode). TechRadar, TechSpot and Amazon list two HDMI ports. The maker page and the manual's rear-panel list show one.
BKTC M27T6S
TypeVersionCount
HDMI2.02
DisplayPort1.41
Source2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Exact original connection diagram and technical table show two HDMI and one DP input. Current maker and exact rear graphic identify HDMI 2.0 and DP 1.4. USB-A is upgrade only and is not a video input or peripheral hub.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026
HDMI ports
1
2
DisplayPort ports
1
1
Highest HDMI version
2.0
2.0
Highest DisplayPort version
1.4
1.4
HDMI features
Not available
Not available
USB-C video (DP Alt Mode)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026USB-C x1 (DP Alt Mode) with 7.5 W Power Delivery. The 7.5 W figure is not stored because usb_c_power_delivery_w takes whole watts.
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Complete original and current connector inventory has no USB-C socket. The current web package table lists a Type-C cable, which does not establish USB-C video support.10Reviewpcgamer.com/hardware/gaming-monitors/ktc-m27t6s-reviewRead 8 October 2026Exact review explicitly no USB-C and no peripheral hub.
USB-C power delivered
Not available
Not available
Thunderbolt
Not available
Not available
USB upstream ports
Not available
Not available
USB downstream hub ports
Not available
Not available
KVM switch
No10Measurementtechspot.com/review/2858-asus-rog-strix-xg27acsRead 23 October 2026Review: there is no USB hub, so no KVM switch functionality.
No1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Daisy chain (MST)
Not available
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Complete connector diagram identifies input-only HDMI and DP sockets and no display output.
Ethernet
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.4.1 rear panel list: AC-IN, HDMI, DisplayPort, Type-C, earphone jack, Kensington lock. No Ethernet.
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Absent from complete exact connection diagram and current maker connector inventory.
3.5 mm headphone output
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Earphone jack: Yes.
Yes2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026
3.5 mm microphone input
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.4.1 rear panel list shows an earphone jack and no microphone input.
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Only headphone/audio output is identified in the complete connector inventory. No microphone input or headset microphone contacts are documented.
Optical out
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.4.1 rear panel list shows no optical output.
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Absent from complete exact connection diagram and maker inventory.
Picture in picture
Not available
No1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Picture by picture
Not available
No1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026

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

0 of 5 differ
Speakers
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Audio, Speaker: No.
No5Reviewtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-reviewRead 8 October 2026Exact physical inspection expressly no internal speakers. Audio passes through the 3.5 mm headphone output.10Reviewpcgamer.com/hardware/gaming-monitors/ktc-m27t6s-reviewRead 8 October 2026
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

7 of 15 differ
Stand height adjustment
120mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Height Adjustment 0~120 mm.
130mm1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Nominal 130 mm travel, maker tolerance plus or minus 5 mm. Not overall display height.
Tilt
Forward5°Backward20°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Tilt Yes (+20 to -5 degrees), stored as 5 forward and 20 backward.
Forward5°Backward20°1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Nominal minus 5 to plus 20 degrees with manufacturer plus or minus 3 degree tolerance. Original manual agrees with nominal limits.
Swivel
Left45°Right45°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Swivel Yes (+45 to -45 degrees).
Left45°Right45°1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Pivot
Counterclockwise90°Clockwise90°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Pivot Yes (+90 to -90 degrees).
Counterclockwise90°Clockwise90°1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Removable stand
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 2.3: the detachable stand is designed for VESA wall mount.
Yes2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026
VESA mount
100 x 1001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026VESA Wall Mounting 100x100 mm.
100 x 1002Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026
VESA adapter needed
Not available
No2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide shows stand removal followed by direct 100x100 mount using M4x10 fasteners, without an intervening adapter. Wall bracket and fasteners are separately sourced.
Security lock slot
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
Not available
On-screen menu controls
Joystick, Buttons, Software3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.5.1 lists a 5-way joystick-style button and hotkey buttons. DisplayWidget Center on the maker page controls the OSD from Windows.
Joystick, Software2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide establishes the rear joystick. The software route is established independently by the exact review showing MCC/MMC display controls, not inferred merely from a software download.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact reviewed MCC/MMC desktop utility adjusts OSD-related display settings and assigns keyboard shortcuts. Reviewed application screenshots prove actual monitor control.
Desktop software
DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026DisplayWidget Center is listed under DisplayWidget.
KTC MCC PC Client1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker exact compatibility says MCC PC Client Support. The reviewed application is also called MMC and is shown operating display settings.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Manufacturer calls it MCC PC Client. Exact review calls the application MMC (Monitor Management Center) and documents display-setting control. The spelling difference is preserved rather than treating them as separately supplied applications.
User firmware updates
Not available
Yes1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact USB 2.0 Upgrade only specification, corroborated by the reviewed USB Upgrade menu. No available firmware version or update package is inferred.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact reviewed USB Upgrade menu and USB-A firmware-only connector establish support. No latest firmware number is inferred from reviewed USA-1.0.1.
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
No2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acsRead 23 October 2026The overview page shows no lighting feature. RTINGS lists RGB lighting as No and TechSpot says this model has no RGB LED lighting.12Reviewrtings.com/monitor/reviews/asus/rog-strix-xg27acsRead 23 October 2026Public Differences section table: XG27ACS RGB Lighting No. The measured result cells are members only and are not used.
No1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Gaming menu features
GamePlus, FPS Counter, Crosshair, Dynamic Crosshair, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost, Dynamic Shadow Boost, GameFast Input, Aspect Control1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Features list: GamePlus, Game Visual, Shadow Boost, GameFast Input technology, Aspect Control. Dynamic Crosshair and Dynamic Shadow Boost come from the overview page.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.5.1 and 3.1.2: GamePlus (FPS Counter, Crosshair, Timer, Stopwatch, Display Alignment), GameVisual, Shadow Boost.
Black Equalize, Crosshair overlays, Refresh rate tracker, On-screen timer3Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026Exact reviewed menu includes these four gaming controls. No numeric shadow enhancement or performance benefit is inferred.

OLED care

None of 3 known
OLED care
Not available
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width614.81Height (lowest)392.88Height (highest)512.88Depth218.82mm(24.2 × 15.5 to 20.2 × 8.6 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026The page gives 61.48 x 51.29 x 21.88 cm without naming the stand position. The manual's specifications give the exact highest and lowest heights, which are stored.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2: 614.81 x 512.88 x 218.82 mm (highest) and 614.81 x 392.88 x 218.82 mm (lowest).
Width617Height (lowest)409Height (highest)541Depth211mm(24.3 × 16.1 to 21.3 × 8.3 in)1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker width 617 mm and depth 211 mm agree with the exact review. Its single overall height 547 mm does not identify the stand position. The review explicitly supplies minimum 409 mm and maximum 541 mm with base, which are stored without inferring what stand position the maker meant. The disagreement is not physically reconciled.5Reviewtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-reviewRead 8 October 2026Exact technical table expressly dimensions with base 617 x 409–541 x 211 mm. Minimum and maximum stand positions are explicitly identified by the range. Manufacturer single unpositioned 547 mm height differs and is retained as a discrepancy, not an inferred endpoint.
Dimensions without stand
Width614.81Height367.08Depth60.12mm(24.2 × 14.5 × 2.4 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2: 614.81 x 367.08 x 60.12 mm.
Width617Height364Depth72mm(24.3 × 14.3 × 2.8 in)1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
Stand footprint
Not available
Not available
Weight with stand
6.61kg(14.6 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Net Weight with Stand 6.61 kg, an estimate that varies by region.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Net Weight (Esti.) 6.61 kg.
6.55kg(14.4 lb)5Reviewtomshardware.com/monitors/gaming-monitors/ktc-m27t6s-27-inch-qhd-mini-led-gaming-monitor-reviewRead 8 October 2026Exact model technical table gives 6.55 kg alongside panel dimensions with base. Maker Product Weight agrees. Cable inclusion is not specified.
Weight without stand
3.93kg(8.7 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Net Weight without Stand 3.93 kg, an estimate that varies by region.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Net Weight without stand 3.93 kg.
Not available
Box dimensions
Width780Height226Depth515mm(30.7 × 8.9 × 20.3 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Box Dimension 78.00 x 22.60 x 51.50 cm (W x H x D).3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Box Dimension 780 x 226 x 515 mm (W x H x D).
Not available
Box weight
10.1kg(22.3 lb)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Gross Weight 10.1 kg.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Gross Weight (Esti.) 10.10 kg.
9.1kg(20.1 lb)1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026

Power

6 of 13 differ
Power supply
Internal4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 24 power supply type: Internal.
Internal1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Maker Adaptor: None and exact feature graphic explicitly internal power supply. Original guide specifies mains AC connection.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 3.2 Voltage Rating 100~240V, 50/60Hz.
100–240 V AC, 50/60 Hz2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide and current exact support instructions specify 100–240 V AC, 50/60 Hz, 2.7 A. The product overview also gives 96–264 V, which is not substituted for the guide and detailed maker power table.
Power use (typical)
Not available
Not available
Power use (max)
Not available
102W2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original normal-operation upper bound less than or equal to 102 W, corroborated by exact current support page. Not a typical draw, adapter rating or EU regulatory on-mode result. Connected load inclusion is not specified.
Power use SDR (EU label)
26W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 4 on-mode power demand in SDR 26.0 W.
Not available
Power use HDR (EU label)
45W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 6 on-mode power demand in HDR 45.0 W.
Not available
Standby power
0.5W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 8 standby 0.5 W. The maker page and manual say less than 0.5 W.
0.5W2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide upper bound less than or equal to 0.5 W. Regulatory mirror reports 0.2 W, but the original fiche download did not return a readable PDF and that value is not imported.
Off-mode power
0.3W4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 7 off mode 0.3 W. The maker page and manual say less than 0.3 W.
Not available
EU energy class SDR
F4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 3 class F.
G8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2445254.svgRead 8 October 2026
EU energy class HDR
G4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Row 5 class G.
G8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2445254.svgRead 8 October 2026
Energy per 1000 h SDR
26kWh5EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_1854532.pdfRead 23 October 2026Printed label value 26 kWh/1000h.
26kWh8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2445254.svgRead 8 October 2026Exact official label directly prints 26 kWh per 1000h for SDR. Downloaded and visually inspected, not calculated from watts.
Energy per 1000 h HDR
45kWh5EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_1854532.pdfRead 23 October 2026Printed label value 45 kWh/1000h.
47kWh8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2445254.svgRead 8 October 2026Exact official label directly prints 47 kWh per 1000h for HDR.

Certifications

4 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
180Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026
Not available
TÜV certifications
Flicker-free, Low Blue Light1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Certificate list: TUV Flicker-free, TUV Low Blue Light.
Not available
Low blue light
Hardware3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026OSD section: the monitor uses a low blue light panel and complies with TUV Rheinland Low Blue Light Hardware Solution at factory default.
Software1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
FSC MIX1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Certificate list: FSC MIX.
Not available

In the box

2 of 2 differ
In the box
LCD Monitor, Monitor Stand, Monitor Base, Quick Start Guide, Warranty Card, Power Cord, DisplayPort cable, ROG Sticker, ROG Pouch1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-xg27acs/specRead 23 October 2026Accessories (vary by regions): DisplayPort cable, power cord, quick start guide, ROG pouch, ROG sticker, warranty card. The monitor, stand and base come from the manual's package contents. The manual also lists an optional HDMI cable, which is not stored.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Section 1.2 package contents: LCD monitor, stand, base, quick start guide, warranty card, power cord, HDMI cable (optional), DP cable (optional), ROG sticker, ROG pouch.
Monitor, Stand and base, DisplayPort cable, Power cord, User guide, Warranty card, Factory calibration report2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide lists monitor, base, DP cable and user guide including warranty card, with power cord conditional on the actual package. Exact US review confirms IEC power cord, stand assembly and DisplayPort cable. Exact independently tested USA-1.0.1 review also explicitly lists a physical factory calibration report and quick start guide. Current web table additionally lists Type-C, which neither the original guide nor either reviewed bundle confirms, so it is omitted.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026
Cables included
AASUS ROG Strix XG27ACS
Type
Power cord
DisplayPort cable
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27ACS/ASUS_XG27ACS_English.pdfRead 23 October 2026Power cord and DisplayPort cable. The HDMI cable is optional by market. Counts are not stated.
BKTC M27T6S
TypeCount
DisplayPort1
Power cord1
Source2Owner's manualus.ktcplay.com/cdn/shop/files/M27T6S-USE_MANUAL.pdfRead 8 October 2026Original guide establishes one DisplayPort cable. Exact US reviewed bundle confirms an IEC power cord plus DisplayPort. Original guide power-cord regional qualification is preserved. The web Type-C package discrepancy does not establish inclusion for the reviewed US bundle.4Reviewdisplayninja.com/ktc-m27t6s-reviewRead 8 October 2026

Warranty

0 of 2 differ
Manufacturer warranty (source market)
3years4EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_1854532_EN.pdfRead 23 October 2026Minimum duration of the general guarantee offered by the supplier: 3 years. EU market. Amazon US lists a 3 year warranty too.
3years1Maker product pageus.ktcplay.com/products/27-inch-200hz-hdr1000-miniled-gaming-monitorRead 8 October 2026Exact US store states 3-Year Warranty Policy. Original guide states three years from purchase unless a different contract applies. This is the selected US reference, not a global statutory guarantee.
Dead pixel policy
Not available
Not available

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