Comparison between Philips 276E9QDSB vs Philips 278B1

General Info
Model Number	Philips 276E9QDSB	Philips 278B1

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Philips	Philips
Model Series		B-Line
Model Number	276E9QDSB	278B1
Alias	276E9QDSB/00	278B 278B1/01 278B1/00
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.54 in 59.8 cm 597.9 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.3 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.311 mm	0.155 mm
Screen Pixel Density	81 ppi	163 ppi
Screen-to-Body Ratio	89.23 %	89.28 %
Backlight Source	W-LED	W-LED
sRGB	124 %	122 %
NTSC 1953	93 %	103 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.57 in 4 cm 40 mm 0.13 ft	2.01 in 5.1 cm 51 mm 0.17 ft
Case Weight	3.33 kg 7 lbs	5.03 kg 11 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	18.31 in 46.5 cm 465 mm 1.53 ft	21.14 in 53.7 cm 537 mm 1.76 ft
Case Depth with Stand	8.66 in 22 cm 220 mm 0.72 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	3.97 kg 9 lbs	6.64 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A)
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) SmartContrast SmartImage Low Blue Light AMD FreeSync technology DDC/CI	EasyRead Flicker-free technology Low Blue Light SmartControl PowerSensor LightSensor Adaptive-Sync Technology SmartImage DDC/CI SmartUniformity
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	14.41 in 36.6 cm 366 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	23 Hz - 75 Hz
Horizontal Digital Frequency	38 kHz - 89 kHz	30 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	HDMI cable DisplayPort cable
Certificates and Standards
Licenses	CCC CE Mark CECP EAC / CU ENERGY STAR 7.0 FCC Class B ISO9241-307 RoHS TCO Certified Displays 7.0 TÜV/Ergonomics WEEE VCCI	CB CE Mark CU-EAC FCC Class B EnergyStar 8.0 EPA Epeat ICES-003 RoHS SEMKO TCO Certified Edge TUV/GS TUV Ergo TUV Eye Comfort UKRAINIAN
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	20 % - 80 %	20 % - 80 %
Max Operating Altitude	3658	3658
Max Storage Altitude	12192	12192

Philips 276E9QDSB

Philips 278B1