AOC U27B3CF 27" 4K UHD USB-C 65W IPS Monitor

At a Glance

• 27-inch 4K UHD productivity monitor
• 3840 × 2160 resolution
• IPS panel technology
• 60Hz maximum refresh rate
• USB-C video, data and charging
• USB-C Power Delivery up to 65W
• Two-port USB-A hub
• HDR10 support
• Adaptive Sync
• HDMI 2.0 connectivity
• Built-in stereo speakers
• 110mm height-adjustable stand
• Three-sided frameless design

Short Description

The AOC U27B3CF is a 27-inch 4K UHD IPS productivity monitor with USB-C connectivity, DisplayPort Alternate Mode and up to 65W Power Delivery.

A two-port USB hub, HDR10, built-in speakers and a height-adjustable stand make it suitable for modern office, home-office and professional workspaces.

Why Choose the AOC U27B3CF

The AOC U27B3CF combines sharp 4K UHD image quality with convenient single-cable USB-C connectivity.

A compatible notebook can transmit video and data while receiving up to 65W charging power through a single USB-C cable. The integrated USB hub allows compatible keyboards, mice, storage devices and other peripherals to connect through the monitor.

Its 27-inch IPS panel provides significantly more desktop workspace than a conventional Full HD monitor, making it useful for multi-window workflows, spreadsheets, documents and creative applications.

The height-adjustable stand, built-in speakers, Flicker-Free technology and Low Blue Light mode provide a practical all-in-one desktop solution.

Best For

• Office productivity
• Home-office workstations
• USB-C notebook setups
• Single-cable desk configurations
• Multi-window workflows
• Spreadsheets and administration
• Content creation
• Photo and design work
• Multimedia and streaming
• Professional desktop environments

Product Description

The AOC U27B3CF is a 27-inch 4K UHD monitor designed for productivity, content viewing and everyday professional use.

Its IPS panel delivers a 3840 × 2160 4K UHD resolution at up to 60Hz, providing significantly more desktop space for documents, applications and creative content.

Wide 178-degree horizontal and vertical viewing angles help maintain consistent image quality and colour when the display is viewed from different positions.

The display supports HDR10 and up to 1.073 billion colours, providing richer tonal detail and enhanced colour reproduction with compatible HDR content.

Colour coverage includes 128.7% sRGB, 99.6% DCI-P3 and 109% NTSC under the applicable CIE measurement standards specified by AOC.

A single USB-C connection can carry video and data while delivering up to 65W Power Delivery to a compatible notebook.

The integrated USB hub provides two USB-A 3.2 Gen 1 ports with data transfer speeds of up to 5Gbps for compatible peripherals.

Built-in 2 × 2W stereo speakers provide convenient audio for meetings, video and general multimedia use. A 3.5mm headphone output supports headphones and external audio equipment.

The ergonomic stand provides 110mm height adjustment together with tilt adjustment from -5° to 20°.

AOC Flicker-Free and Low Blue Light technologies provide additional viewing-comfort options during extended use.

Key Features

• 27-inch 4K UHD display
• 3840 × 2160 resolution
• IPS panel technology
• WLED backlighting
• Anti-glare panel treatment
• 60Hz maximum refresh rate
• 4ms grey-to-grey response time
• HDR10 support
• Adaptive Sync
• 350cd/m² typical brightness
• 1000:1 static contrast ratio
• 20 million:1 dynamic contrast ratio
• Wide 178° viewing angles
• 1.073 billion display colours
• 8-bit + FRC colour depth
• 128.7% sRGB coverage
• 99.6% DCI-P3 coverage
• USB-C with DisplayPort Alternate Mode
• USB-C Power Delivery up to 65W
• USB 3.2 Gen 1 data connectivity
• Two USB-A downstream ports
• HDMI 2.0 input
• HBR3 support
• Built-in 2 × 2W stereo speakers
• 3.5mm headphone output
• 110mm height adjustment
• Tilt-adjustable stand
• Three-sided frameless design
• AOC Flicker-Free technology
• AOC Low Blue Light
• 100 × 100mm VESA mounting
• Internal power supply

Specifications

4K UHD Display

The 27-inch IPS panel provides:

• 3840 × 2160 4K UHD resolution
• 60Hz maximum refresh rate
• 4ms GtG response time
• 350cd/m² typical brightness
• 1000:1 static contrast ratio
• 1.073 billion colours
• Wide 178° viewing angles
• HDR10 support
• Adaptive Sync

The high pixel density provides sharp text, detailed images and additional desktop workspace for multi-window workflows.

USB-C Docking

The USB-C connection supports:

• DisplayPort Alternate Mode video
• USB data
• Up to 65W Power Delivery
• Access to the monitor’s USB hub

A compatible notebook can connect to the monitor for video, peripheral data and charging through a single USB-C cable.

The connected device must support DisplayPort Alternate Mode over USB-C for video.

USB Hub

The integrated USB hub includes:

• 2 × USB-A downstream ports
• USB 3.2 Gen 1
• Data transfer speeds up to 5Gbps

The USB hub can be used with compatible keyboards, mice, flash drives, external storage devices and other USB peripherals.

USB hub access requires a compatible USB data connection between the monitor and host computer.

HDR10

HDR10 support enhances compatible content by providing improved contrast, tonal detail and colour reproduction.

HDR performance depends on the connected source device, application, content and monitor settings.

Built-In Audio

The monitor includes:

• 2 × 2W stereo speakers
• 3.5mm headphone output

The integrated speakers provide convenient audio for online meetings, videos and general multimedia use.

Eye Comfort

The AOC U27B3CF includes:

• AOC Flicker-Free technology
• AOC Low Blue Light

These features provide additional viewing-comfort options for prolonged work and entertainment sessions.

Ergonomics and Mounting

The ergonomic stand supports:

• Height adjustment: 110mm
• Tilt adjustment: -5° to 20°

The 100 × 100mm VESA mounting pattern supports compatible monitor arms and wall mounts.

Connectivity

Available connections include:

• 1 × HDMI 2.0
• 1 × USB-C 3.2 with DisplayPort Alternate Mode
• 2 × USB-A 3.2 Gen 1 downstream ports
• 1 × 3.5mm headphone output

Compatibility

The AOC U27B3CF is compatible with supported computers and notebooks featuring:

• HDMI output
• USB-C with DisplayPort Alternate Mode

USB-C video requires the connected device to support DisplayPort Alternate Mode over USB-C.

USB-C Power Delivery of up to 65W depends on the connected device’s charging support and power requirements. Devices requiring more than 65W may charge slowly or may still require their original power adapter.

The monitor supports 3840 × 2160 at up to 60Hz through HDMI or compatible USB-C video output.

What’s in the Box

• AOC U27B3CF Monitor
• Monitor stand and base
• 1.5m HDMI cable
• 1.8m USB-C to USB-C cable
• Power cable

Warranty

Three-Year AOC Warranty

AOC South Africa provides a three-year standard warranty covering parts and labour. The AOC monitor range also includes a 30-day Zero Bright Dot guarantee from the end-user invoice purchase date.

Sustainability

The AOC U27B3CF includes the following sustainability features and compliance listings:

• 100% recyclable packaging
• Paper carton material
• PVC/BFR-free housing
• Mercury-free display
• Low-halogen construction
• REACH compliant
• RoHS compliant
• WEEE compliant
• ECMA Eco Declaration