AOC G4 27G42E 27″ 180Hz Monitor

27 inch · 1920 x 1080 · 180 Hz · Fast IPS

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 180 Hz
Panel Fast IPS
Response time 1 ms

AOC G4 27G42E 27″ 180Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 180 Hz refresh rate and Fast IPS panel. The high refresh rate makes fast games look smoother. It came out in 2024.

Released: 2024-11-01

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 180 Hz
Panel: Fast IPS
Response time: 1 ms
Released: 2024-11-01
Part number: 27G42E
EAN / UPC: 4038986642590

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: Fast IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 0.5 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 180 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.3108 x 0.3108 mm
Pixel density: 81.59 ppi
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 33.6 cm
Digital horizontal frequency: 30 - 200 kHz
Digital vertical frequency: 48 - 180 Hz
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
DDC/CI: Yes
Surface hardness: 3H
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 128.2%
Adobe RGB coverage: 91.7%
DCI-P3 coverage: 94%

Performance

AMD FreeSync refresh rate range: 48 - 180 Hz
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
Frameless design: Yes
Front bezel colour: Black
Detachable stand: Yes

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
HDCP: Yes
HDCP version: 2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Tilt adjustment: Yes
Tilt angle range: -3 - 21°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Number of OSD languages: 19
Plug and Play: Yes
LED indicators: Yes

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 21 kWh
Energy consumption (HDR) per 1000 hours: 28 kWh
Power consumption (typical): 22 W
Power consumption (standby): 0.5 W
Power consumption (max): 34 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 1.5 A
Power supply type: Internal
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -25 - 55 °C
Operating relative humidity (H-H): 10 - 85%
Storage relative humidity (H-H): 5 - 93%
Operating altitude: 0 - 5000 m
Non-operating altitude: 0 - 12192 m

Weight & dimensions

Width (with stand): 613.9 mm
Depth (with stand): 197.6 mm
Height (with stand): 449.7 mm
Weight (with stand): 3.83 kg
Width (without stand): 366.3 mm
Depth (without stand): 51.2 mm
Height (without stand): 366.3 mm
Weight (without stand): 3.44 kg

Other features

Brand specific technologies: Crosshair
Low input lag: Yes
FPS counter: Yes
Dial point: Yes
Shadow control: Yes
Motion blur reduction: Yes
Local dimming: Yes
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

Dominate with the 27G42E 27" Full HD Fast IPS Monitor, 1920x1080 resolution, HDR10 support, blazing 180Hz refresh rate, and ultra-responsive 1ms GtG time. Embark on your gaming journey with the 27G42E 27" Full HD monitor, offering sharp 1920x1080 resolution and a smooth 180Hz refresh rate for seamless gameplay. Its Fast IPS panel delivers an ultra-responsive 1ms GtG response time for crisp, precise visuals. Featuring AdaptiveSync, low input lag, and HDR10 support, this monitor ensures top-tier performance and vibrant image quality.

User manual (PDF) · Datasheet (PDF)

27G42E vs similar monitors

	AOC G4 27G42E 27″ 180Hz Monitor	AOC Q27G42XEP 27″ 180Hz Monitor	LG Monitor U4 27U411B-B 27-inch IPS Full HD 144Hz Monitor	Samsung Odyssey G5
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	2560 x 1440	1920 x 1080	2560 x 1440
Refresh rate	180 Hz	180 Hz	144 Hz	180 Hz
Panel	Fast IPS	Fast IPS	Fast IPS	Fast IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2024	2026	2026	2026