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SpecificationPHILIPS40B1U56PHILIPS279C9
Declared HDR capabilityDisplayHDR 400Source DisplayHDR 400Source
Declared display featuresFull Network Connectivity,USB-C,Built-In SpeakersSource High Dynamic Range,USB-CSource
ENERGY STAR partnerMMD- Monitors & Displays Nederland B.V.Source MMD- Monitors & Displays Nederland B.V.Source
Maximum power delivery96 WSource 65 WSource
Monitor energy use at 115 V118.77 kWh/yearSource 79.88 kWh/yearSource
Native resolution3440 x 1440 pixelsSource 2160 x 3840 pixelsSource
On-mode power38.24 WSource 25.72 WSource
Panel technologyIPS LCDSource TFT LCDSource
Power source typeAc to dc internal power supplySource Ac to dc external power supplySource
Product typeMonitorSource MonitorSource
Reported color gamut39.0Source 32.9Source
Screen diagonal39.5 inSource 27 inSource
Signal and data interfacesRJ45,Display,HDMI,USBSource Display,HDMI,USBSource
Sleep-mode power0.27 WSource 0.18 WSource
Supported color spacessRGBSource sRGBSource
USB-C power delivery supportedYesSource YesSource