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27-inch UHD monitor featuring extensive viewing experience for pure productivity
Boost your productivity to the fullest with the AOC U27B3A. This 27-inch UHD monitor boasts a smooth 60Hz refresh rate and a sleek three-sided frameless design, ensuring a comfortable viewing experience. Say goodbye to eye strain with its low blue light feature providing ample protection for your eyes. Plus, enjoy tear-free visuals thanks to Adaptive Sync technology, and feel yourself in stunningly clear graphics with HDR10 support. With the built-in 2-watt speaker you can have enhanced audio experience.
| Display | |
| 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 |
| Response time measurement type: | GTG (Gray to Gray) |
| Anti-glare screen: | Yes |
| Contrast ratio (dynamic): | 20000000:1 |
| Viewing angle, horizontal: | 178° |
| Viewing angle, vertical: | 178° |
| Pixel density: | 163.18 ppi |
| Viewable size, horizontal: | 59.8 cm |
| Viewable size, vertical: | 33.6 cm |
| Digital horizontal frequency: | 30 - 140 kHz |
| Digital vertical frequency: | 40 - 60 Hz |
| Display diagonal (metric): | 68.6 cm |
| High Dynamic Range (HDR) supported: | Yes |
| High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10) |
| Surface hardness: | 3H |
| Colour gamut standard: | Adobe RGB, DCI-P3, NTSC, sRGB |
| sRGB coverage (typical): | 125% |
| NTSC coverage (typical): | 109% |
| Adobe RGB coverage: | 107.2% |
| BT.2020 coverage: | 72.6% |
| DCI-P3 coverage: | 99.6% |
| Performance | |
| VESA Adaptive Sync support: | Yes |
| Flicker-free technology: | Yes |
| Low Blue Light technology: | Yes |
| Multimedia | |
| Built-in speaker(s): | Yes |
| Number of speakers: | 2 |
| RMS rated power: | 4 W |
| Design | |
| Market positioning: | Home |
| Product colour: | Black |
| Frameless design: | Yes |
| Front bezel colour: | Black |
| Detachable stand: | Yes |
| Ports & interfaces | |
| Built-in USB hub: | No |
| HDMI: | Yes |
| Headphone out: | Yes |
| HDMI ports quantity: | 2 |
| HDMI version: | 2.0 |
| DisplayPorts quantity: | 1 |
| DisplayPort version: | 1.4 |
| Headphone outputs: | 1 |
| Headphone connectivity: | 3.5 mm |
| Built-in KVM switch: | No |
| AC (power) in: | Yes |
| Ergonomics | |
| VESA mounting: | Yes |
| Cable lock slot: | Yes |
| Height adjustment: | No |
| Panel mounting interface: | 100 x 100 mm |
| Cable lock slot type: | Kensington |
| Adjustable height (max): | 11 cm |
| Tilt adjustment: | Yes |
| Tilt angle range: | -5 - 20° |
| On Screen Display (OSD): | Yes |
| On Screen Display (OSD) languages: | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Number of OSD languages: | 19 |
| Power | |
| 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 |
| Power consumption (typical): | 27 W |
| Power consumption (standby): | 0.5 W |
| Power consumption (max): | 52 W |
| Power consumption (off): | 0.3 W |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 50/60 Hz |
| Input current: | 1.5 A |
| Power supply type: | Internal |
| Energy efficiency scale: | A to G |
| 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 altitude: | 0 - 5000 m |
| Non-operating altitude: | 0 - 12192 m |
| Weight & dimensions | |
| 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 |
| Packaging data | |
| Package width: | 690 mm |
| Package depth: | 142 mm |
| Package height: | 453 mm |
| Package weight: | 6.62 kg |
| Packaging content | |
| Cables included: | AC, HDMI |
| HDMI cable length: | 1.5 m |
| Sustainability | |
| Doesn't contain: | Mercury, PVC/BFR |
| Other features | |
| Introduction year: | 2024 |
| Introduction month: | June |
| Local dimming: | Yes |
| Bezel thickness type: | Frameless |
| Compliance certificates: | CE |
| Mean time between failures (MTBF): | 50000 h |
| Certification: | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Technical details | |
| Native refresh rate: | 60 Hz |
| Warranty period: | 3 year(s) |
Product Safety Information
Responsible Person in the EU:
AOC International (Europe) Amstelgebouw Prinsbernardplein 200 1097 Amsterdam Netherlands https://aoc.com/us/support
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Product data sheet
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