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ASUS ROG Strix XG27ACMS vs ASUS ROG Strix XG27ACMSR

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

ASUS ROG Strix XG27ACMS

UK manufacturer specification · ROG Strix XG27ACMS

Full product profile Official image

Exact model & source notes

ROG Strix XG27ACMS monitor, identified in the ASUS UK catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHAT DIFFERS

320 HzMaximum refresh rate360 Hz

350 cd/m²Declared typical brightness400 cd/m²

Contrast-ratio claim1000:11100:1

3 of 6 verified differences, in the order listed below. Not a rating.

See the 6 verified differences

THE CONTENDER

ASUS ROG Strix XG27ACMSR

Global manufacturer specification · ROG Strix XG27ACMSR

Full product profile Official image

Exact model & source notes

ROG Strix XG27ACMSR monitor, identified in the ASUS Global catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

XG27ACMS UK & US retailers

UK & US price history: no verified listing yet

XG27ACMSR UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE7 topics

SELECTED TOPIC

01 / 07

Max refresh

Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.

ASUS ROG Strix XG27ACMS320 Hz

Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : USB-C, DisplayPort : 490KHz to 490 KHz (H) / 48Hz to 320Hz (V) HDMI : 30KHz to 490KHz (H) / 48Hz to 320Hz (V)

Source 1

ASUS ROG Strix XG27ACMSR360 Hz

Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : QHD Mode: HDMI: 27kHz~583kHz (H) / 24Hz~360Hz (V) USB-C, DisplayPort: 27kHz~583kHz (H) / 24Hz~360Hz (V) FHD Mode: HDMI: 27kHz~622kHz (H) / 24Hz~420Hz (V) USB-C, DisplayPort: 27kHz~622kHz (H) / 24Hz~420Hz (V) HD Mode: HDMI: 27kHz~666kHz (H) / 24Hz~640Hz (V) USB-C, DisplayPort: 27kHz~666kHz (H) / 24Hz~640Hz (V)

Source 1

Explore the full specifications

Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

6 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Maximum refresh rate

In Visual facts

ASUS ROG Strix XG27ACMS320 Hz

ASUS ROG Strix XG27ACMSR360 Hz

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : USB-C, DisplayPort : 490KHz to 490 KHz (H) / 48Hz to 320Hz (V) HDMI : 30KHz to 490KHz (H) / 48Hz to 320Hz (V)

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : QHD Mode: HDMI: 27kHz~583kHz (H) / 24Hz~360Hz (V) USB-C, DisplayPort: 27kHz~583kHz (H) / 24Hz~360Hz (V) FHD Mode: HDMI: 27kHz~622kHz (H) / 24Hz~420Hz (V) USB-C, DisplayPort: 27kHz~622kHz (H) / 24Hz~420Hz (V) HD Mode: HDMI: 27kHz~666kHz (H) / 24Hz~640Hz (V) USB-C, DisplayPort: 27kHz~666kHz (H) / 24Hz~640Hz (V)

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Check the exact configuration and source conditions for your use.

Stand and mounting details

In Visual facts

ASUS ROG Strix XG27ACMS1/4" Tripod Socket: Yes Tilt: Yes (+20° ~ -5°) Swivel: Yes (+45° ~ -45°) Pivot: Yes (+90° ~ -90°) Height Adjustment: 0~120mm VESA Wall Mounting: 100x100mm Kensington Lock: Yes

ASUS ROG Strix XG27ACMSR1/4" Tripod Socket: Yes Tilt: Yes (+20° ~ -5°) Swivel: Yes (+45° ~ -45°) Pivot: Yes (+90° ~ -90°) Height Adjustment: 0~110mm VESA Wall Mounting: 100x100mm Kensington Lock: Yes Lift:110mm

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Compare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.

Declared typical brightness

In Visual facts

ASUS ROG Strix XG27ACMS350 cd/m²

ASUS ROG Strix XG27ACMSR400 cd/m²

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification · Manufacturer typical claim; not measured luminance or HDR peak. Original: 350cd/㎡

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification · Manufacturer typical claim; not measured luminance or HDR peak. Original: 400cd/㎡

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Check the exact configuration and source conditions for your use.

Contrast-ratio claim

In Visual facts

ASUS ROG Strix XG27ACMS1000:1

ASUS ROG Strix XG27ACMSR1100:1

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Check the exact configuration and source conditions for your use.

Input-specific signal modes

In Visual facts

ASUS ROG Strix XG27ACMSDigital Signal Frequency: USB-C, DisplayPort: 490KHz to 490 KHz (H) / 48Hz to 320Hz (V) HDMI: 30KHz to 490KHz (H) / 48Hz to 320Hz (V)

ASUS ROG Strix XG27ACMSRDigital Signal Frequency: QHD Mode: HDMI: 27kHz~583kHz (H) / 24Hz~360Hz (V) USB-C, DisplayPort: 27kHz~583kHz (H) / 24Hz~360Hz (V) FHD Mode: HDMI: 27kHz~622kHz (H) / 24Hz~420Hz (V) USB-C, DisplayPort: 27kHz~622kHz (H) / 24Hz~420Hz (V) HD Mode: HDMI: 27kHz~666kHz (H) / 24Hz~640Hz (V) USB-C, DisplayPort: 27kHz~666kHz (H) / 24Hz~640Hz (V)

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Check the exact configuration and source conditions for your use.

Dimensions with supplied configuration

In Visual facts

ASUS ROG Strix XG27ACMSPhys. Dimension with stand (W x H x D): 61.48 x 51.29 x 21.88 cm (24.20" x 20.19" x 8.61")

ASUS ROG Strix XG27ACMSRPhys. Dimension with stand (W x H x D): 61.42 x 50.32 x 18.79 cm (24.18" x 19.81" x 7.40")

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration.

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration.

ASUS ROG Strix XG27ACMSR — official Global technical specifications

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (2)

Inputs and versions

ASUS ROG Strix XG27ACMSDisplayPort 1.4x 1 HDMI (v2.1)x 1 (FRL) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB-C Power Delivery: 15W

ASUS ROG Strix XG27ACMSRDisplayPort 1.4x 1 (HBR3) HDMI (v2.1)x 1 (FRL, 48Gbps) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB-C Power Delivery: 15W

Sources

ASUS ROG Strix XG27ACMS

Manufacturer specification

ASUS ROG Strix XG27ACMS — official UK technical specifications

ASUS ROG Strix XG27ACMSR

Manufacturer specification

ASUS ROG Strix XG27ACMSR — official Global technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Audio and speaker specification

ASUS ROG Strix XG27ACMSNot verified

ASUS ROG Strix XG27ACMSRSpeaker:No

Sources

ASUS ROG Strix XG27ACMS

No source recorded for this side.

ASUS ROG Strix XG27ACMSR

Manufacturer specification

ASUS ROG Strix XG27ACMSR — official Global technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

7 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS ROG Strix XG27ACMS

What it brings

Published monitor interfaces and configuration are available from the exact-model ASUS specification source.
Manufacturer source

What to check

Compatibility and maximum operating modes depend on the source’s stated hardware, firmware and connection requirements; manufacturer figures are not independent measurements.
Manufacturer source

ASUS ROG Strix XG27ACMSR

What it brings

Published monitor interfaces and configuration are available from the exact-model ASUS specification source.
Manufacturer source

What to check

Compatibility and maximum operating modes depend on the source’s stated hardware, firmware and connection requirements; manufacturer figures are not independent measurements.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

15 of 15 specifications Sources in each row

Source-backed specifications for ASUS ROG Strix XG27ACMS and ASUS ROG Strix XG27ACMSR
Specification	ASUS ROG Strix XG27ACMS	ASUS ROG Strix XG27ACMSR

Screen diagonal Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	27 in	27 in
Native resolution Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	2560x1440	2560x1440
Panel technology Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	Fast IPS	Fast IPS
Aspect ratio Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	16:9	16:9
Panel coating Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	Anti-Glare	Anti-Glare
Contrast-ratio claimDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	1000:1	1100:1
Display colours Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	1073.7M (10 bit)	1073.7M (10 bit)
Declared typical brightnessDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification · Manufacturer typical claim; not measured luminance or HDR peak. Original: 350cd/㎡ ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification · Manufacturer typical claim; not measured luminance or HDR peak. Original: 400cd/㎡ ASUS ROG Strix XG27ACMSR — official Global technical specifications	350 cd/m²	400 cd/m²

Maximum refresh rateDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : USB-C, DisplayPort : 490KHz to 490 KHz (H) / 48Hz to 320Hz (V) HDMI : 30KHz to 490KHz (H) / 48Hz to 320Hz (V) ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification · Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : QHD Mode: HDMI: 27kHz~583kHz (H) / 24Hz~360Hz (V) USB-C, DisplayPort: 27kHz~583kHz (H) / 24Hz~360Hz (V) FHD Mode: HDMI: 27kHz~622kHz (H) / 24Hz~420Hz (V) USB-C, DisplayPort: 27kHz~622kHz (H) / 24Hz~420Hz (V) HD Mode: HDMI: 27kHz~666kHz (H) / 24Hz~640Hz (V) USB-C, DisplayPort: 27kHz~666kHz (H) / 24Hz~640Hz (V) ASUS ROG Strix XG27ACMSR — official Global technical specifications	320 Hz	360 Hz
Response-time claim Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	1ms(GTG), 0.3ms(min.)	1ms(GTG), 0.3ms(min.)
Input-specific signal modesDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	Digital Signal Frequency: USB-C, DisplayPort: 490KHz to 490 KHz (H) / 48Hz to 320Hz (V) HDMI: 30KHz to 490KHz (H) / 48Hz to 320Hz (V)	Digital Signal Frequency: QHD Mode: HDMI: 27kHz~583kHz (H) / 24Hz~360Hz (V) USB-C, DisplayPort: 27kHz~583kHz (H) / 24Hz~360Hz (V) FHD Mode: HDMI: 27kHz~622kHz (H) / 24Hz~420Hz (V) USB-C, DisplayPort: 27kHz~622kHz (H) / 24Hz~420Hz (V) HD Mode: HDMI: 27kHz~666kHz (H) / 24Hz~640Hz (V) USB-C, DisplayPort: 27kHz~666kHz (H) / 24Hz~640Hz (V)

Inputs and versions Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	DisplayPort 1.4x 1 HDMI (v2.1)x 1 (FRL) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB-C Power Delivery: 15W	DisplayPort 1.4x 1 (HBR3) HDMI (v2.1)x 1 (FRL, 48Gbps) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB-C Power Delivery: 15W
Audio and speaker specification Sources ASUS ROG Strix XG27ACMS No source recorded. ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	Not provided	Speaker:No

Dimensions with supplied configurationDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration. ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification · Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration. ASUS ROG Strix XG27ACMSR — official Global technical specifications	Phys. Dimension with stand (W x H x D): 61.48 x 51.29 x 21.88 cm (24.20" x 20.19" x 8.61")	Phys. Dimension with stand (W x H x D): 61.42 x 50.32 x 18.79 cm (24.18" x 19.81" x 7.40")
Stand and mounting detailsDifferent Sources ASUS ROG Strix XG27ACMS Manufacturer specification ASUS ROG Strix XG27ACMS — official UK technical specifications ASUS ROG Strix XG27ACMSR Manufacturer specification ASUS ROG Strix XG27ACMSR — official Global technical specifications	1/4" Tripod Socket: Yes Tilt: Yes (+20° ~ -5°) Swivel: Yes (+45° ~ -45°) Pivot: Yes (+90° ~ -90°) Height Adjustment: 0~120mm VESA Wall Mounting: 100x100mm Kensington Lock: Yes	1/4" Tripod Socket: Yes Tilt: Yes (+20° ~ -5°) Swivel: Yes (+45° ~ -45°) Pivot: Yes (+90° ~ -90°) Height Adjustment: 0~110mm VESA Wall Mounting: 100x100mm Kensington Lock: Yes Lift:110mm

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.