This computer 4K monitor is perfect for professionals and content creators who need exceptional visual quality with advanced eye protection. Our Philips 278B1 delivers:
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4K UHD resolution providing ultra-sharp detail and crisp text clarity
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Computer monitor IPS technology with accurate colors and wide viewing angles
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PowerSensor technology automatically adjusting brightness to reduce energy consumption
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Best computer monitor for eye strain with LowBlue Mode and flicker-free design
Key Features
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IPS computer monitor with premium panel technology for professional use
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4K UHD 3840x2160 resolution for exceptional image quality
- Advanced PowerSensor technology reducing power consumption by up to 70%
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LowBlue Mode and flicker-free technology for comfortable extended viewing
- Multiple connectivity options including HDMI and DisplayPort
- Height-adjustable stand with tilt, swivel, and pivot capabilities
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Energy-efficient design with ENERGY STAR certification
Technical Specifications
| Manufacturer |
Philips |
| Model Number |
278B1/01 |
| Display Size |
27 inches |
| Panel Type |
IPS (In-Plane Switching) |
| Resolution |
3840 x 2160 (4K UHD) |
| Aspect Ratio |
16:9 |
| Refresh Rate |
60Hz |
| Response Time |
4ms (gray to gray) |
| Brightness |
350 cd/m² |
| Contrast Ratio |
1000:1 |
| Color Coverage |
99% sRGB |
| Viewing Angles |
178° horizontal / 178° vertical |
| Connectivity |
2x HDMI 2.0, 1x DisplayPort 1.4, USB-C |
| USB Hub |
4x USB 3.2 |
| PowerSensor |
Presence detection with up to 70% power savings |
| LowBlue Mode |
Hardware-based blue light reduction |
| Flicker-Free |
DC backlight for comfortable viewing |
| Adjustability |
Height, tilt, swivel, pivot |
| VESA Mount |
100 x 100mm |
| Power Consumption |
35W typical, 0.3W standby |
| Dimensions (with stand) |
24.3 x 20.9 x 9.1 inches |
| Weight |
13.2 lbs |
Frequently Asked Questions
Q: How does PowerSensor technology work to save energy?
A: PowerSensor uses an infrared sensor to detect your presence and automatically reduces screen brightness when you step away, providing up to 70% energy savings while maintaining optimal viewing when you return.
Q: What makes this the best computer monitor for eye strain relief?
A: This computer monitor IPS combines LowBlue Mode (reducing harmful blue light), flicker-free DC backlight technology, and adaptive brightness control to significantly reduce eye fatigue during extended work sessions.
Q: Is this 4K monitor suitable for professional color work?
A: Yes, with 99% sRGB color coverage and IPS computer monitor technology providing accurate colors and 178° viewing angles, it's ideal for graphic design, photo editing, and professional content creation.
Q: How does the LowBlue Mode compare to software blue light filters?
A: LowBlue Mode uses hardware-based blue light reduction that maintains color accuracy while protecting your eyes, unlike software filters that can compromise color quality and image clarity.
Q: What connectivity options are available for this professional monitor?
A: The 278B1 features comprehensive connectivity including 2x HDMI 2.0, DisplayPort 1.4, USB-C, and a 4-port USB 3.2 hub, making it perfect for modern workstation setups and laptop docking.
