AOC B3 U27B3CF computer monitor 68.6 cm (27″) 3840 x 2160 pixels 4K Ultra HD LCD Black
Screen size (inch) 27, Panel resolution 3840×2160, Max Refresh rate 60 Hz, Panel type IPS, USB-C connectivity USB-C 3.2 x 1 (DP alt mode, upstream, power delivery up to 65 W), HDMI HDMI 2.0 x 1, Sync technology (VRR) Adaptive Sync
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Description
27-inch UHD monitor featuring an IPS panel, HDR10, USB-C, and a height-adjustable stand
Maximize your productivity with the AOC U27B3CF. This 27-inch UHD monitor features an IPS panel for vivid colors and wide viewing angles, paired with a seamless 60Hz refresh rate for smooth visuals. The height-adjustable stand ensures ergonomic comfort, reducing neck strain during long hours of work. Connectivity is made easy with a USB-C port delivering 65W power, while HDR10 support provides stunningly clear graphics. The monitor also includes built-in 2-watt speakers for an enhanced audio experience.
Additional information
| Weight | 8.98 lbs |
|---|---|
| Display diagonal | 68.6 cm (27") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Response time | 4 ms |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 1.073 billion colours |
| LED backlight | Yes |
| Backlight type | W-LED |
| Display brightness (typical) | 350 cd/m² |
| Anti-glare screen | Yes |
| Contrast ratio (dynamic) | 20000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.1554 x 0.1554 mm |
| Horizontal scan range | 30 – 140 kHz |
| Vertical scan range | 40 – 60 Hz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal (metric) | 68.5 cm |
| Surface hardness | 3H |
| sRGB coverage (typical) | 128.7% |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Built-in speaker(s) | Yes |
| Market positioning | Home |
| Product colour | Black |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-C |
| USB Type-A downstream ports quantity | 2 |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Adjustable height (max) | 11 cm |
| Tilt adjustment | Yes |
| Tilt angle range | -5 – 20° |
| On Screen Display (OSD) | Yes |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Power consumption (typical) | 28 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 140 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 – 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 0 – 40 °C |
| Operating relative humidity (H-H) | 10 – 85% |
| Storage relative humidity (H-H) | 5 – 93% |
| Width (with stand) | 614 mm |
| Depth (with stand) | 229.8 mm |
| Height (with stand) | 517.9 mm |
| Weight (with stand) | 5.64 kg |
| Width (without stand) | 614 mm |
| Depth (without stand) | 45.7 mm |
| Height (without stand) | 363.8 mm |
| Weight (without stand) | 4.08 kg |
| Package width | 820 mm |
| Package depth | 162 mm |
| Package height | 481 mm |
| Package weight | 9.31 kg |
| Cables included | AC, HDMI, USB Type-C to USB Type-C |
| DDC/CI | Yes |
| NTSC coverage (typical) | 109% |
| VESA Adaptive Sync support | Yes |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Cable lock slot type | Kensington |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian |
| Front bezel colour | Black |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 65 W |
| Built-in KVM switch | No |
| Number of OSD languages | 19 |
| Plug and Play | Yes |
| Storage temperature (T-T) | -25 – 55 °C |
| Operating altitude | 0 – 5000 m |
| Non-operating altitude | 0 – 12192 m |
| Warranty period | 3 year(s) |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Adobe RGB coverage | 107.2% |
| Frameless design | Yes |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| Energy consumption (HDR) per 1000 hours | 45 kWh |
| Number of upstream ports | 1 |
| AC (power) in | Yes |
| Introduction year | 2024 |
| HDMI cable length | 1.5 m |
| Input current | 1.5 A |
| BT.2020 coverage | 72.1% |
| Introduction month | July |
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