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ShopMonitorsAOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black
AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black
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AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black

£198.13

£237.76 inc. VAT

Out of Stock(0)MPN: CU34B3E
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

AOC Basic-line CU34B3E
B3 Series
LED monitor
curved
34"
3440 x 1440 WQHD @ 120 Hz
VA
300 cd/m�

Product Overview

AI-generated summary

If you’re after a big, immersive workspace without paying “premium ultrawide” money, the AOC B3 CU34B3E is a pretty sensible buy at ~£198 ex-VAT. At this price, you’re mainly paying for the screen real estate and a usable day-to-day experience for things like spreadsheets, reports, and side-by-side documents—exactly where ultrawides earn their keep in a UK office. For typical office tasks, it’s hard to beat the value: it’ll make your desk feel less cramped and can reduce the need for multiple monitors.

That said, I wouldn’t position it as a “serious” choice for heavy creative work, color-critical design, or anyone who cares a lot about smooth motion/performance. AOC’s B-series tends to be more about affordability than top-tier panel performance, so if your use includes lots of gaming or fast video work, you may find other brands/models in the same money class (or a bit more) feel more polished. If your priority is productivity and you’re buying for a workhorse workstation rather than an enthusiast setup, this is the kind of monitor that makes financial sense.

Why This Product

Wide QHD (WQHD) Resolution

Wide QHD (WQHD) Resolution

With 3440 x 1440 resolution, Wide Quad HD (WQHD) offers superior picture quality and crisp imagery that reveals every detail. The widescreen 21:9 aspect ratio is perfect for watching movies in an e...

Adaptive sync

Adaptive sync

Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tea...

120Hz Refresh Rate

120Hz Refresh Rate

Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 120Hz refresh rate every frame is rendered sharply and in smooth succession,...

1500R Curved

1500R Curved

Curved design wraps around you putting you at the center of the action and provides an immersive gaming experience.

Specifications

Display

Display diagonal34 "
Display resolution3440 x 1440 pixels
HD typeWide Quad HD
Native aspect ratio21:9
Display technologyLED

Performance

VESA Adaptive Sync supportY
Flicker-free technologyY

Multimedia

Built-in speaker(s)Y
Built-in cameraN

Design

Market positioningOffice
Product colourBlack
Frameless designY
Front bezel colourBlack
Detachable standY

Ports & interfaces

Built-in USB hubN
HDMIY
HDMI ports quantity1
HDMI version2.0
DisplayPorts quantity1

Ergonomics

VESA mountingY
Panel mounting interface100 x 100 mm
Height adjustmentN
Tilt adjustmentY
Tilt angle range-5 - 20 °

Power

Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours31 kWh
Energy consumption (HDR) per 1000 hours46 kWh
Power consumption (typical)31 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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