AOC G4 U27G4XM 27″ 160Hz Monitor

27 inch · 3840 x 2160 · 160 Hz · Fast IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 160 Hz
Panel Fast IPS
Response time 1 ms

AOC G4 U27G4XM 27″ 160Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 160 Hz refresh rate and Fast IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-09-10

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 160 Hz
Panel: Fast IPS
Response time: 1 ms
Released: 2025-09-10
Part number: U27G4XM
EAN / UPC: 4038986183123

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: Fast IPS
LED backlight: Yes
Backlight type: Mini LED
Display brightness (typical): 450 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Contrast ratio (dynamic): 80000000:1
Dynamic contrast ratio marketing name: Mega DCR
Maximum refresh rate: 160 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.073 billion colours
Pixel pitch: 0.2331 x 0.2331 mm
Pixel density: 163 ppi
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
Digital horizontal frequency: 30 - 360 kHz
Digital vertical frequency: 48 - 320 Hz
Display diagonal (metric): 68.58 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 1000
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 151.8%
Adobe RGB coverage: 96.5%
DCI-P3 coverage: 98%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Game mode: Yes

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Design

Market positioning: Gaming
Product colour: Black, Red
Frameless design: Yes
Front bezel colour: Black
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 4
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
HDCP: Yes
HDCP version: 1.4/2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable management: Yes
Cable lock slot: Yes
Height adjustment: Yes
Adjustable height (max): 13 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: 28 - 28°
Tilt adjustment: Yes
Tilt angle range: -3 - 21°
Picture-in-Picture: Yes

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26 kWh
Energy consumption (HDR) per 1000 hours: 40 kWh
Power consumption (typical): 45 W
Power consumption (standby): 0.3 W
Power consumption (off): 0.3 W
AC input voltage: 120 - 240 V
AC input frequency: 50/60 Hz
Input current: 1.5 A
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 614 mm
Depth (with stand): 240 mm
Height (with stand): 516.6 mm
Weight (with stand): 7.1 kg
Width (without stand): 366.4 mm
Depth (without stand): 59.4 mm
Height (without stand): 366.4 mm
Weight (without stand): 5.6 kg

Other features

Brand specific technologies: Crosshair
Low input lag: Yes
FPS counter: Yes
Dial point: Yes
Shadow control: Yes
Local dimming: Yes
Local dimming zones: 1152
Warranty period: 3 year(s)
Bezel thickness type: Frameless
Compliance certificates: CE
Certification: WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC

Technical details

Native refresh rate: 60 Hz

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About this product

Elevate your play with the U27G4XM MiniLED dual gaming monitor Step into next-gen gaming with the U27G4XM MiniLED. Combining 4K UHD clarity, 1 ms response time, and 160 Hz refresh rate, this monitor delivers lightning-fast performance and stunning visuals. Perfect for competitive and immersive play alike.

User manual (PDF)

U27G4XM vs similar monitors

	AOC G4 U27G4XM 27″ 160Hz Monitor	ASUS ROG Strix XG27UCSR 27″ 160Hz Monitor	ASUS ROG Strix XG27UCGR-W 27″ 162Hz Monitor	TCL C2 27C2A 27″ 160Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	160 Hz	160 Hz	162 Hz	160 Hz
Panel	Fast IPS	Fast IPS	Fast IPS	IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026