Product information

Pros and cons

According to our monitor expert

  • You can enjoy sharp images and colors on the 4K screen with HDR support.
  • Thanks to the blue light filter, you're aren't bothered by strained eyes as quickly.
  • You can tilt the screen for a good working posture by blocking bright sunlight, for example.
  • Due to the low refresh rate and high response time, this monitor isn't suitable for gaming.

Description

With the AOC U27B3AF 27-inch monitor, you can enjoy razor-sharp images. Thanks to the 4K resolution, your images are 4 times sharper compared to Full HD and almost 2 times as sharp compared to QHD. This allows you to enjoy your favorite movie in the best image quality or edit your photos and videos to the smallest detail. The monitor has a 2mm bezel, so you can also easily put 2 screens next to each other. The IPS panel ensures the images on the screen look sharp from every viewing angle. The HDR10 resolution provides more color contrast. Are you often in front of your computer for a long time? Tilt or adjust the height of the screen for a better sitting posture. You can prevent reflecting images, as well as reflecting images due to the sun. Turn on the blue light filter if you're in front of your computer at night. This prevents strained eyes. The cable management lets you store all your cables. This way, you can work at an organized desk.

This is what you get

  • Manual(4.09 MB)
  • Monitor base
  • Power cord
  • HDMI cable

Key specs

Sharpness

4K (UHD)

Curved

Aspect ratio

Standard (16:9)

Refresh rate

60 Hz

Response time

4 ms

Panel type

IPS panel

Color depth

1 billion colors (10-bit)

Built-in speakers

Show all specifications

Suitable accessories

Reviews

Rating

  • 5 stars

    2

  • 4 stars

    3

  • 3 stars

    1

  • 2 stars

    0

  • 1 star

    0

Most helpful reviews

8,8/10 ()

Recommended

  • Super sharp image
  • Works immediately after connecting
  • Delivered within 24 hours
The 4K resolution made the fonts of some apps unreadably small; this could be solved with Windows settings
  • sipke

  • 11 October 2024

  • Automatically translated from Nederlands

8,4/10 ()

Low price for reasonable quality

  • Price
  • Ease of installation
  • Lots of light falloff to the side
Very low price for a 27" 4K monitor with reasonable quality.
  • Wim S

  • 17 January 2025

  • Automatically translated from Nederlands

10/10 ()

Nice screen

  • Razor sharp
  • Design
  • Price
  • No
I ordered 2 for my work, I first had 24 inch from AOC and now these 27 inch screens, I am super happy with them, unpack, connect and enjoy. Now have more space for all my applications.
  • Martin

  • 13 February 2025

  • Automatically translated from Nederlands

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Insure your monitor

Receive more coverage in case of damage than with your standard warranty. Coolblue takes care of everything: from taking out the insurance to repairs. Is a repair not possible? You receive the purchase price as CoolblueCredit.

What am I insured for?

  • Fall and impact damage
  • Water damage
  • Manufacturing defects outside the warranty

What am I not insured for?

  • Damage you deliberately cause
  • Damage that doesn't affect the product functioning (such as scratches)
  • Damage due to gross negligence

XCover insurace

XCover is allowed to arrange and process insurances on behalf of the insurer. The insurances are governed by Belgium law. If you have a complaint, you can contact the or our customer service.

How do I insure my monitor?

First, add your monitor to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

XCover Protection without theft cover
  • 3-year advance payment
    14,39 one-time payment (4,80 per year)
  • 2-year advance payment
    8,79 one-time payment (4,40 per year)

The insurance can be canceled every year, even if you have paid in advance. If you cancel earlier, you will receive a refund for the overpaid amount.

AOC U27B3AF

Specifications

Product

Product number

950470

Manufacturer code

U27B3AF

Brand

AOC

Warranty

3 years

Processing of your defect

Via Coolblue

Screen

Recommended display resolution

3840x2160

Sharpness

4K (UHD)

Aspect ratio

Standard (16:9)

Refresh rate

60 Hz

Response time

4 ms

Panel type

IPS panel

Local dimming

HDR support

Contrast ratio

1000

Touchscreen

Type of HDR

HDR10

Screen reflection

Anti-glare

Blue light filter

Flicker-free technology

Color space

sRGB

sRGB color coverage percentage

125 %

Color depth

1 billion colors (10-bit)

Adaptive Sync

Type of adaptive sync

FreeSync

Resolution width

3840 pixels

Resolution height

2160 pixels

Anti-reflection type

Anti glare

Horizontal viewing angle

178 °

Physical properties

Height

51,8 cm

Width

61,4 cm

Depth

23 cm

Weight

4,04 kg

Color

Black

Including stand

Material

Metal, Plastic

Cable management

Appearance

Neutral

Curved

Connectors and connections

Number of HDMI connectors

2

Number of Female HDMI type A 2.0 ports

2

Number of headphone jacks

1

Type of headphone connection

3.5mm (TRS)

Number of Female Standard DisplayPort 1.4 ports

1

Number of female 3.5mm TRS Audio Jack ports

1

Suitable for daisy chaining

USB-C dock

Included

Included by default

HDMI cable

Not included by default

USB-C cable

Adjustability

Adjustable in height

Tiltable

Pivotable stand

Pivot function

VESA mount option

VESA mount

100x100mm

Energy consumption

Energy label

F

Energy consumption standby

0,5 W

Energy consumption active

27 W

Energy consumption per 1000h

25 kWh

Annual energy consumption

36,5 kWh

Annual energy costs

14,6 euros

Other properties

Built-in speakers

Sound system

Stereo

Webcam

Split screen

Kensington lock

Quality properties

Recommended for use

Internet, email, and text processing, Office work, Photo editing, Video editing, Watching movies in 4K, Watching movies in Full HD
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