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ShopMonitorsAOC B3 U27B3CF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
AOC B3 U27B3CF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
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AOC B3 U27B3CF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black

£195.55

£234.66 inc. VAT

Low Stock(23)MPN: U27B3CF
🚚 Next-day delivery £4.95
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Key Features

AOC Basic-line U27B3CF
B3 Series
LED monitor
27"
3840 x 2160 4K UHD (2160p) @ 60 Hz
IPS
350 cd/m�
1000:1

Product Overview

AI-generated summary

The AOC B3 U27B3CF is the kind of sensible 27" 4K monitor you buy when you want lots of desktop real estate without paying “premium brand” money. For ~£195 ex-VAT, the value is the headline: it’s ideal for office work, spreadsheets, document heavy tasks, and anyone who benefits from sharp text at 4K on a reasonably compact desk. If you’ve got a laptop/PC that can actually drive 4K reliably, it’ll feel like an immediate upgrade—especially if you’re currently on 1080p or an older 1440p panel.

That said, I wouldn’t buy it if you’re sensitive to display quality beyond “good enough.” AOC’s budget lines generally aren’t the best bet for accurate colour work, intense gaming, or environments where you’ll notice slow response times, limited contrast, or average HDR performance. Also, check your ports and connections before you order—some office-friendly 4K monitors ship with the basics, but you don’t want a surprise workaround for docking setups. Overall: great budget 4K for business/knowledge work; less convincing for creative/pro colour-critical or enthusiast gaming use.

Why This Product

Height adjustable Stand

Height adjustable Stand

Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.

Speakers

Speakers

Built-in speakers make it easy to catch up with family, friends and colleagues. For movies, music, games and more, you’ll enjoy quality audio without the hassle of connecting external speakers.

UHD (4K) Resolution

UHD (4K) Resolution

4K Ultra High-Definition (3840 x 2160) resolution delivers ultra-crisp picture quality and allows users to see more on the screen at one time. This provides more screen 'real estate' and shows more...

HBR3

HBR3

The HBR3 (High Bit Rate 3) stands out by delivering superior bandwidth. This technology supports enhanced resolutions and higher refresh rates, ensuring optimal performance in demanding display env...

Experience enhanced visuals with HDR10

Experience enhanced visuals with HDR10

HDR10 technology takes picture quality to the next level, seamlessly enhancing the synchronization between your device and monitor. Enjoy vibrant, true-to-life visuals with enhanced depth, clarity,...

Specifications

Display

Display diagonal27 "
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
Native aspect ratio16:9
Display technologyLCD

Performance

VESA Adaptive Sync supportY
Flicker-free technologyY
Low Blue Light technologyY

Multimedia

Number of speakers2
RMS rated power4 W
Built-in speaker(s)Y
Built-in microphoneN
Built-in cameraN

Design

Market positioningHome
Product colourBlack
Frameless designY
Front bezel colourBlack
Detachable standY

Ports & interfaces

Built-in USB hubY
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-C
Number of upstream ports1
USB Type-A downstream ports quantity2

Ergonomics

VESA mountingY
Panel mounting interface100 x 100 mm
Cable lock slotY
Cable lock slot typeKensington
Height adjustmentY

Power

Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours25 kWh
Energy consumption (HDR) per 1000 hours45 kWh
Power consumption (typical)28 W

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 altitude0 - 5000 m

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