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AOC B3 U27B3A computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
2866945 U27B3A
4038986181495
2026-05-06
Pay 5x49.73€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 detail for sharper and more brilliant images. Whether working on the next beautiful photo, or design, or even just used for productivity, users will marvel at the true, crisp image that only a UHD display can provide.
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.
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, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment.
Low Blue Light
AOC Lowblue Light protects you from harmful blue light which, during long sessions, has been shown to cause eye strain, headaches, and sleeping disorders. Our Lowblue Light feature reduces the harmful wavelengths emitted without sacrificing color composition, setting the experience free from the worry of eye damage.
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, and color accuracy—perfect for creating an immersive and smooth viewing experience. Whether you're working, watching movies, or simply enjoying high-definition content, HDR10 makes every moment sharper and more engaging.
| Display diagonal | 68.6 cm (27") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports quantity | 2 |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Width (with stand) | 614 mm |
| Depth (with stand) | 229.8 mm |
| Height (with stand) | 460 mm |
| Weight (with stand) | 4.04 kg |
| Width (without stand) | 614 mm |
| Depth (without stand) | 45.7 mm |
| Height (without stand) | 363.8 mm |
| Weight (without stand) | 3.59 kg |
| Touchscreen | No |
| Display number of colours | 1.073 billion colours |
| Maximum refresh rate | 60 Hz |
| Headphone connectivity | 3.5 mm |
| Cables included | AC; HDMI |
| Doesn't contain | Mercury; PVC/BFR |
| Package width | 690 mm |
| Package depth | 142 mm |
| Package height | 453 mm |
| Package weight | 6.62 kg |
| Power consumption (off) | 0.3 W |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -25 - 55 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Headphone outputs | 1 |
| AC input voltage | 100 - 240 V |
| Input current | 1.5 A |
| Power consumption (typical) | 27 W |
| Built-in speaker(s) | Yes |
| Energy efficiency scale | A to G |
| AC input frequency | 50/60 Hz |
| Mean time between failures (MTBF) | 50000 h |
| Power consumption (max) | 52 W |
| Display technology | LCD |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display diagonal (metric) | 68.6 cm |
| AC (power) in | Yes |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 19 |
| On Screen Display (OSD) languages | Simplified Chinese; Traditional Chinese; German; Dutch; English; Spanish; Finnish; French; Italian; Polish; Portuguese; Russian; Swedish; Turkish; Ukrainian; Japanese; Korean; Czech; Croatian |
| Tilt angle range | -5 - 20° |
| LED backlight | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Local dimming | Yes |
| HDMI version | 2.0 |
| Power consumption (standby) | 0.5 W |
| Storage relative humidity (H-H) | 5 - 93% |
| Pixel density | 163.18 ppi |
| Operating altitude | 0 - 5000 m |
| Power supply type | Internal |
| Height adjustment | No |
| Backlight type | W-LED |
| Contrast ratio (dynamic) | 20000000:1 |
| Anti-glare screen | Yes |
| Market positioning | Home |
| Panel type | IPS |
| Display brightness (typical) | 350 cd/m² |
| Built-in USB hub | No |
| HDMI | Yes |
| Headphone out | Yes |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Response time | 4 ms |
| Non-operating altitude | 0 - 12192 m |
| NTSC coverage (typical) | 109% |
| Flicker-free technology | Yes |
| Digital horizontal frequency | 30 - 140 kHz |
| Digital vertical frequency | 40 - 60 Hz |
| Viewable size, horizontal | 59.8 cm |
| Viewable size, vertical | 33.6 cm |
| Surface hardness | 3H |
| Frameless design | Yes |
| sRGB coverage (typical) | 125% |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |
| Front bezel colour | Black |
| Adjustable height (max) | 11 cm |
| Detachable stand | Yes |
| HDMI cable length | 1.5 m |
| DCI-P3 coverage | 99.6% |
| Adobe RGB coverage | 107.2% |
| Bezel thickness type | Frameless |
| Built-in KVM switch | No |
| Introduction year | 2024 |
| Introduction month | June |
| Tilt adjustment | Yes |
| Warranty period | 3 year(s) |
| BT.2020 coverage | 72.6% |
| Compliance certificates | CE |
| Response time measurement type | GTG (Gray to Gray) |
308,85 €AVAILABLE Goods will arrive at the Tallinn warehouse on 15.04.26
297,98 €AVAILABLE Goods will arrive at the Tallinn warehouse on 14.04.26
2 139,00 € 1 429,00 €AVAILABLE Shipping 5-7 days
2 648,24 € 2 476,47 €AVAILABLE Goods will arrive at the Tallinn warehouse on 14.04.26
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