AOC B3 U27B3A computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
AOC U27B3A - 27 Inch UHD 4K, 60Hz, IPS, 4ms, HDR10, 3 side Frameless, Speakers, LowBlue Light, FlickerFree (3840 x 2160,350 cd/m2, HDMI 2.0 / DP 1.4)
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 48,210 customer reviews from independent review platforms.
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Based on a total of 48,210 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£178.98
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AOC U27B3A 27 Inch 60Hz 4k UHD IPS Monitor
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 365,606 customer reviews from independent review platforms.
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3 to 5 days
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£179.00
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AOC 27" 4K Ultra HD 60Hz Monitor - Black, Black
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 1,832,593 customer reviews from independent review platforms.
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Based on a total of 1,832,593 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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3 to 12 days
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£179.00
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AOC 27" 4K Ultra HD 60Hz Monitor - Black
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 3,619 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 3,619 customer reviews from independent review platforms.
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£179.00
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AOC B3 U27B3A 27" 4K Ultra HD IPS 60Hz 4ms HDR10 Adaptive Sync Frameless Gaming Monitor with Speakers
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 20 Oct 2026)
Based on a total of 15,929 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 15,929 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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AOC U27B3A 27 IPS 4K UHD Monitor
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 20 Oct 2026)
Based on a total of 80,774 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,774 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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1-3 working days
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£189.97
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AOC B3 - 27" 4K UHD Monitor (U27B3A)
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 6 Oct 2026)
Based on a total of 610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 610 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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3-5 working days
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£202.99
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AOC B3 U27B3A computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 5 working days of receiving cleared payment.
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£224.00
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AOC U27B3A 27" IPS 4K UHD Monitor U27B3A
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 1 - 2 working days of receiving cleared payment.
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£224.97
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3840 x 2160 resolution: UHD resolution ensures sharp and precise image quality. Built-in speakers provide audio output without the need for external speakers. Flicker-free Reduces screen flickering to minimize eye strain during prolonged use. Low Blue Light Reduces blue light emission to reduce eye fatigue and improve comfort. Adaptive Sync synchronizes the display refresh rate with the graphics card to prevent screen tearing and stuttering. Maintain focus on your screen thanks to the slim, frameless bezel on three sides that maximizes your viewing area, allowing for sleek design and virtually seamless dual monitor setups.
£178.98
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Product Information
Other features
| Warranty period | 3 year(s) |
| Introduction month | June |
| Introduction year | 2024 |
Packaging content
| HDMI cable length | 1.5 m |
| Cables included | AC, HDMI |
Packaging data
| Package weight | 6.62 kg |
| Package height | 453 mm |
| Package depth | 142 mm |
| Package width | 690 mm |
Weight & dimensions
| Weight (without stand) | 3.59 kg |
| Height (without stand) | 363.8 mm |
| Depth (without stand) | 45.7 mm |
| Width (without stand) | 614 mm |
| Weight (with stand) | 4.04 kg |
| Height (with stand) | 460 mm |
| Depth (with stand) | 229.8 mm |
| Width (with stand) | 614 mm |
Operational conditions
| Non-operating altitude | 0 - 12192 m |
| Operating altitude | 0 - 5000 m |
| Storage relative humidity (H-H) | 5 - 93% |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -25 - 55 °C |
| Operating temperature (T-T) | 0 - 40 °C |
Power
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Input current | 1.5 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (off) | 0.3 W |
| Power consumption (max) | 52 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 27 W |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
Ergonomics
| Number of OSD languages | 19 |
| On Screen Display (OSD) languages | German, Dutch, English, Spanish, Italian, Swedish, Japanese, Polish, Portuguese, Turkish, Simplified Chinese, Finnish, Korean, Ukrainian, Traditional Chinese, French, Russian, Croatian, Czech |
| On Screen Display (OSD) | Yes |
| Tilt angle range | -5 - 20° |
| Tilt adjustment | Yes |
| Adjustable height (max) | 11 cm |
| Height adjustment | No |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| VESA mounting | Yes |
Ports & interfaces
| AC (power) in | Yes |
| Built-in KVM switch | No |
| Headphone connectivity | 3.5 mm |
| Headphone outputs | 1 |
| Headphone out | Yes |
| DisplayPort version | 1.4 |
| DisplayPorts quantity | 1 |
| HDMI version | 2.0 |
| HDMI ports quantity | 2 |
| HDMI | Yes |
| Built-in USB hub | No |
Design
| Front bezel colour | Black |
| Frameless design | Yes |
| Product colour | Black |
| Market positioning | Home |
Multimedia
| RMS rated power | 4 W |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
Performance
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| VESA Adaptive Sync support | Yes |
Display
| Display diagonal | 68.6 cm (27") |
| BT.2020 coverage | 72.6% |
| Adobe RGB coverage | 107.2% |
| NTSC coverage (typical) | 109% |
| sRGB coverage (typical) | 128% |
| Surface hardness | 3H |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| High Dynamic Range (HDR) supported | Yes |
| Display diagonal (metric) | 68.5 cm |
| Display number of colours | 1.073 billion colours |
| Viewing angle, vertical | 178° |
| Viewing angle, horizontal | 178° |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (dynamic) | 20000000:1 |
| Contrast ratio (typical) | 1000:1 |
| Screen shape | Flat |
| Anti-glare screen | Yes |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| Touchscreen | No |
| Backlight type | W-LED |
| LED backlight | Yes |
| Panel type | IPS |
| Display technology | LCD |
| Native aspect ratio | 16:9 |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
Product information
At a glance
- Stunning 27-inch UHD display for vibrant visuals.
- Ergonomic design with adjustable height and angle.
- Diverse connectivity including HDMI and USB hub.
Note: This text was created with the help of AI.
Elevate Your Visual Experience with the AOC U27B3A
The AOC U27B3A is an outstanding choice for anyone seeking a high-quality monitor that enhances productivity and provides an immersive viewing experience. Whether you're a gamer, professional designer, or simply enjoy streaming your favorite shows, this monitor meets the demands of various users. With its stunning visuals and versatile features, it’s the perfect addition to your workspace or entertainment setup. Explore more about **Monitors** that can transform your daily tasks.Impressive Display Features
What sets the AOC U27B3A apart is its remarkable display technology. Featuring a **27-inch UHD (3840 x 2160) resolution**, you can expect sharp images and vibrant colors. The monitor utilizes an **IPS panel**, which ensures excellent viewing angles and color accuracy. Key advantages include:- Vibrant Color Reproduction: Experience rich, lifelike colors thanks to a wide color gamut.
- Smooth Visuals: With a refresh rate of 60Hz and response time of 4ms, enjoy fluid motion without ghosting.
- Flicker-Free Technology: Reduces eye strain during long hours of use, making it perfect for intensive tasks.
Sleek Design and Ergonomic Features
The AOC U27B3A isn't just about performance; it also boasts a modern and elegant design. The slim bezels create a near-borderless appearance that maximizes your screen real estate while providing a sleek look that fits seamlessly into any environment. Additionally, it supports **height adjustment, tilt, and swivel**, allowing you to customize your setup for optimal comfort. You'll appreciate how easy it is to position this monitor to meet your ergonomic needs.Versatile Connectivity Options
Connectivity is key in today’s digital world, and the AOC U27B3A offers a variety of ports to keep you connected. It includes:- HDMI and DisplayPort: Easily connect your laptop, PC, or gaming console.
- USB Hub: Conveniently connect peripherals without the hassle of reaching for your computer.
Note: This text was created with the help of AI.
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