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ASUS ROG Strix XG27UCG Gen2 (XG27UCGR)

UK manufacturer specification

Screen diagonal
27 in
Native resolution
3840x2160
Maximum refresh rate
162 Hz

ROG Strix XG27UCG Gen2 (XG27UCGR) monitor, identified in the ASUS UK catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.

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THE ACTUAL PRODUCT
ASUS ROG Strix XG27UCG Gen2 (XG27UCGR) official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with AOC U27G4XM
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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

Manufacturer source
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Before you buy

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

Manufacturer source
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Full specifications

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Exact configuration: UK manufacturer specification · ROG Strix XG27UCG Gen2 (XG27UCGR)

15 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Screen & panel

5 items
Screen diagonal
27 inSource
Native resolution
3840x2160Source
Panel technology
Fast IPSSource
Aspect ratio
16:9Source
Panel coating
Anti-GlareSource

Refresh & response

3 items
Maximum refresh rate
162 Hz

Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications. Digital Signal Frequency : UHD Mode: HDMI: 27kHz ~ 255kHz (H) / 48~162Hz (V) USB-C, DisplayPort: 510kHz ~ 510kHz (H) / 48~162Hz (V) FHD Mode: HDMI: 27kHz ~ 255kHz (H) / 48~485Hz (V) USB-C, DisplayPort: 510kHz ~ 510kHz (H) / 48~485Hz (V)

Source
Response-time claim
1ms(GTG), 0.3ms(min.)Source
Input-specific signal modes
Digital Signal Frequency: UHD Mode: HDMI: 27kHz ~ 255kHz (H) / 48~162Hz (V) USB-C, DisplayPort: 510kHz ~ 510kHz (H) / 48~162Hz (V) FHD Mode: HDMI: 27kHz ~ 255kHz (H) / 48~485Hz (V) USB-C, DisplayPort: 510kHz ~ 510kHz (H) / 48~485Hz (V)Source

Colour, brightness & HDR

3 items
Declared typical brightness
400 cd/m²

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

Source
Contrast-ratio claim
1300:1Source
Display colours
1073.7M (10 bit)Source

Inputs & connections

1 item
Inputs and versions
DisplayPort 1.4x 1 (HBR3) HDMI (v2.1)x 1 (FRL) USB-Cx 1 (DP Alt Mode) Earphone jack: Yes USB-C Power Delivery: 15WSource

Stand & mounting

1 item
Stand and mounting details
1/4" Tripod Socket: Yes Tilt: Yes (+20° ~ -5°) Swivel: Yes (+40° ~ -40°) Pivot: Yes (+90° ~ -90°) Height Adjustment: 0~110mm VESA Wall Mounting: 100x100mm Lighting effect (Aura): Aura Sync Kensington Lock: YesSource

Size, weight & build

1 item
Dimensions with supplied configuration
Phys. Dimension with stand (W x H x D): 61.4 x 50.3 x 18.8 cm (24.17" x 19.80" x 7.40")

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

Source

Audio

1 item
Audio and speaker specification
Speaker:NoSource
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