Philips 278B1 27" 4K UHD IPS Monitor with PowerSensor & LightSensor | Energy-Efficient Professional Display

Designed for professionals who demand high performance and visual clarity, the Philips 278B1 27-inch 4K UHD monitor delivers exceptional productivity with smart energy-saving features. With UltraClear 3840x2160 resolution, this display ensures unmatched image precision ideal for tasks like CAD, data visualization, and 3D design. Integrated PowerSensor and LightSensor technologies intelligently optimize power usage by detecting user presence and adjusting brightness to ambient lighting, helping to reduce energy costs by up to 65%.

Engineered with IPS technology, the monitor provides wide 178° viewing angles and consistent color accuracy. Certified by TUV for Eye Comfort, it features Flicker-Free technology, LowBlue Mode, and an ergonomic SmartErgoBase for long working hours. Whether for business use, design work, or multitasking, the Philips 278B1 ensures performance, comfort, and sustainability—all in one sleek display.

Key Features:

• UltraClear 4K UHD Resolution (3840 x 2160)
  Delivers precise visuals for professional use, including CAD, graphics applications, and large spreadsheets.

• IPS Technology
  Ensures wide 178°/178° viewing angles with true-to-life color reproduction and consistent brightness.

• PowerSensor
  Detects user presence and reduces brightness automatically, saving up to 65% in energy costs.

• LightSensor
  Automatically adjusts screen brightness to match room conditions for optimal visibility and power savings.

• SmartImage Technology
  Offers image presets like Office, Movie, Game, and Economy to optimize display settings based on content type.

• TUV Eye Comfort Certified
  Built-in Flicker-Free technology and LowBlue Mode help reduce eye fatigue and protect long-term vision health.

• SmartErgoBase
  Provides flexible ergonomic adjustments (swivel, tilt, pivot, height) for personalized comfort and productivity.

• Built-in Stereo Speakers
  Enhance multimedia experiences with integrated 2W x 2 speakers.

• EasyRead Mode
  Simulates a paper-like reading experience for long documents and articles.

Specifications

Picture/Display

• Panel: 27" IPS, W-LED

• Aspect Ratio: 16:9

• Resolution: 3840 x 2160 @ 60 Hz (4K UHD)

• Brightness: 350 cd/m²

• Color Support: 1.07 billion

• Contrast Ratio: 1000:1 (typical) | SmartContrast: 50,000,000:1

• Response Time: 4ms (Gray to Gray)

• Viewing Angle: 178°/178°

• Color Gamut: NTSC 93%, sRGB 112%

• Display Features: SmartImage, EasyRead, Flicker-free, LowBlue Mode, SmartUniformity (97–102%)

• Coating: Anti-Glare, 3H, 25% Haze

Connectivity

• Inputs: 2 x HDMI 2.0, DisplayPort 1.2

• USB Hub: 1 x USB-B upstream, 4 x USB 3.2 (1 with fast charge)

• Audio: Headphone out

• HDCP: HDCP 2.2 (DP/HDMI/USB)

Convenience & Ergonomics

• Built-in Speakers: 2W x 2

• VESA Mount: 100x100 mm

• Kensington Lock, SmartControl Software

• Stand Adjustments:

  • Height: 150mm

  • Swivel: ±180°

  • Tilt: -5° to 35°

  • Pivot: ±90°

Power

• On Mode: 24.1W (typical)

• Eco Mode: 22.5W

• Standby: <0.3W

• Off Mode: 0W (with switch)

• Power Supply: Built-in, 100-240VAC

Dimensions & Weight

• With Stand: 613 x 537 x 205 mm | 6.64 kg

• Without Stand: 613 x 366 x 51 mm | 5.03 kg

• Packaging: 700 x 456 x 215 mm | 9.92 kg

Operating Conditions

• Operating Temp: 0°C to 40°C

• Storage Temp: -20°C to 60°C

• Humidity: 20%–80%

• Altitude: Up to 12,000 ft (operation), 40,000 ft (storage)

• MTBF: 70,000 hrs (excluding backlight)

Sustainability

• PowerSensor, LightSensor, EnergyStar 8.0

• EPEAT, TCO Certified Edge

• RoHS Compliant, Mercury-Free

• 85% Post-Consumer Recycled Plastics

• 100% Recyclable Packaging

• PVC/BFR-free housing

Compliance

• Certifications: CE, FCC Class B, TUV/GS, TUV Ergo, TUV Eye Comfort, EAEU RoHS, CB, ICES-003, CU-EAC

Box Contents

• Monitor with Stand

• HDMI Cable, DisplayPort Cable, USB-A to B Cable, Power Cable

• User Documentation

Conclusion:
The Philips 278B1 27" 4K UHD Monitor combines exceptional image clarity with eco-conscious innovations and ergonomic flexibility. Designed for demanding professionals, it promotes energy efficiency and reduces eye fatigue, making it a reliable choice for intensive work environments that require both performance and comfort.