AOC 27E4U 27″ 120Hz Monitor

27 inch · 1920 x 1080 · 120 Hz · IPS

See today's price, delivery and offers at the store.

Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 120 Hz
Panel IPS
Response time 4 ms

AOC 27E4U 27″ 120Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 120 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-04-17

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 120 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-04-17
Part number: 27E4U
EAN / UPC: 4038986182799

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 1 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500:1
Contrast ratio (dynamic): 50000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.3114 x 0.3114 mm
Pixel density: 82 ppi
Display diagonal (metric): 68.6 cm
High Dynamic Range (HDR) supported: Yes
Haze rate: 25%
Surface hardness: 3H
Colour gamut standard: sRGB
sRGB coverage (typical): 112.9%

Performance

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

View all specifications +8 more sectionsShow fewer specifications

Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Consumer
Product colour: Black
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)
USB upstream port type: USB Type-B
Number of upstream ports: 1
USB Type-A downstream ports quantity: 4
VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 1
DisplayPort version: 1.2
Audio input: Yes
Audio output: Yes
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
PC Audio in: Yes
HDCP: Yes
HDCP version: 1.4

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 15 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: 0 - 175°
Tilt adjustment: Yes
Tilt angle range: -5 - 30°

Power

Energy efficiency class (SDR): C
Energy efficiency class (HDR): D
Energy consumption (SDR) per 1000 hours: 13 kWh
Energy consumption (HDR) per 1000 hours: 16 kWh
Power consumption (typical): 14.83 W
Power consumption (standby): 0.3 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 616 mm
Depth (with stand): 222 mm
Height (with stand): 548.7 mm
Weight (with stand): 5.65 kg
Width (without stand): 361.5 mm
Depth (without stand): 51.7 mm
Height (without stand): 361.5 mm
Weight (without stand): 3.55 kg

Other features

Local dimming: Yes
Warranty period: 5 year(s)
Compliance certificates: CE
Mean time between failures (MTBF): 70000 h
Certification: WEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

Ready to buy? Get the AOC 27E4U 27″ 120Hz Monitor at today's price.Buy now

About this product

Upgrade your workspace with the 27E4U 27" FHD professional monitor The 27E4U offers a 27" FHD display with a 120Hz refresh rate, delivering crisp, smooth visuals for an enhanced viewing experience. Its Height Adjustable Stand (HAS) provides ergonomic flexibility, while the hardware-based anti-blue light feature helps reduce eye strain during extended use. With Adaptive Sync technology for seamless performance and a 5-year warranty for lasting reliability, this monitor is a practical and dependable addition to any workspace.

User manual (PDF)

27E4U vs similar monitors

	AOC 27E4U 27″ 120Hz Monitor	Lenovo ThinkVision T27-40 Monitor	Philips 3000 series 27B2N3200A/61 27″ 120Hz Monitor	Philips 3000 series 27B2N3200J/00 27″ 120Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	120 Hz	120 Hz	120 Hz	120 Hz
Panel	IPS	IPS	IPS	IPS
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2025	2026	2026