AOC 27E4U computer monitor 68.6 cm (27 inch) 1920 x 1080 pixels Full HD LED Black

The AOC 27E4U is a 27" Full HD (1920 x 1080) LED monitor with an IPS panel, 120 Hz refresh rate and 4 ms response time. The screen delivers clear, smooth visuals and includes a Height Adjustable Stand (HAS), built-in speakers and a USB 3.2 Gen 1 hub. Hardware-based blue light reduction and Adaptive Sync support aim to reduce eye strain and provide tear-free motion. The monitor supports VESA mounting and comes with a 5-year warranty.

Advantages

The monitor combines a 27" Full HD IPS panel with a 120 Hz refresh rate for detailed and fluid imagery. Ergonomic HAS adjustment and VESA compatibility allow flexible installation in different workspaces. Integrated speakers and a USB hub add convenience, while hardware anti-blue light and Adaptive Sync enhance comfort and visual performance. Energy class ratings and typical brightness/contrast values provide predictable power and image characteristics.

Suitable for

• Office productivity and multitasking
• Content viewing and media playback
• Home and hybrid work setups with ergonomic needs
• General multimedia and light gaming where Full HD is sufficient

Key specifications

• Display diagonal: 27"
• Resolution: 1920 x 1080 (Full HD)
• Panel type: IPS, LED backlight
• Refresh rate: 120 Hz
• Response time: 4 ms
• Brightness (typical): 300 cd/m²
• Contrast ratio (typical): 1500:1
• Pixel pitch: 0.311 x 0.311 mm
• Built-in speakers: Yes
• Built-in USB hub: USB 3.2 Gen 1
• VESA mounting: Yes
• Screen shape: Flat
• Product colour: Black
• Energy consumption (SDR) per 1000 h: 13 kWh; (HDR) per 1000 h: 16 kWh
• Energy efficiency class (SDR/HDR): C / E (overall class D)
• Warranty: 5 years

How to use

Place the monitor on a stable desk or attach it to a VESA-compatible arm or mount. Use the Height Adjustable Stand to set a comfortable viewing height and tilt the screen to reduce reflections. Connect video and peripherals via the available ports and the USB 3.2 Gen 1 hub. Enable Adaptive Sync in your source device or graphics settings for smoother motion and activate the hardware blue light filter if prolonged viewing causes eye discomfort.

Recommendations

For extended daily use, set the monitor height so the top of the screen is at or slightly below eye level, use ambient lighting to reduce glare, and enable the anti-blue light mode when working for prolonged periods to help reduce eye fatigue.