Comparison between Philips 278E1A vs Philips 275M1RZ

General Info
Model Number	Philips 278E1A	Philips 275M1RZ

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Philips	Philips
Model Series	E-Line	Momentum
Model Number	278E1A	275M1RZ
Alias	278E1A/00 278E1A/01	275M1RZ/69
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1800
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	88.79 %	88.17 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	109 %	130 %
Adobe RGB 1998		110 %
NTSC 1953	91 %	110 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.77 in 4.5 cm 45 mm 0.15 ft	2.95 in 7.5 cm 75 mm 0.25 ft
Case Weight	4.18 kg 9 lbs	3.97 kg 9 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	18.15 in 46.1 cm 461 mm 1.51 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	7.56 in 19.2 cm 192 mm 0.63 ft	9.88 in 25.1 cm 251 mm 0.82 ft
Case Weight with Stand	4.78 kg 11 lbs	6.11 kg 13 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 2 x DisplayPort 1.2	2 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 3W	2 x 5W
Features
Cool Features	SmartContrast SmartImage SmartUniformity SmartImage Game Flicker-free technology Low Blue Light	AMD FreeSync Premium DDC/CI SmartImage HDR ready Mega Infinity DCR SmartUniformity Low Blue Light Flicker-free technology 4-sided Ambiglow IPS Nano Color technology Adaptive-Sync Technology Separate Sync
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	14.49 in 36.8 cm 368 mm 1.21 ft	14.57 in 37 cm 370 mm 1.21 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		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		35 °
Right Swivel		35 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	59 Hz - 61 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 250 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable DisplayPort cable USB Type-B cable
Certificates and Standards
Licenses	cETLus EAC / CU TÜV/ISO9241-307 ENERGY STAR 8.0 FCC Class B ISO9241-307 CCC CECP RoHS	CCC CECP CEL RoHS
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 %
Max Operating Altitude	3658	3658
Max Storage Altitude	12192	12192

Philips 278E1A

Philips 275M1RZ