Comparison between Philips 345E2AE vs Philips 278E1A

General Info
Model Number	Philips 345E2AE	Philips 278E1A

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	Philips	Philips
Model Series	E-Line	E-Line
Model Number	345E2AE	278E1A
Alias	345E2AE/01 345E2AE/00	278E1A/00 278E1A/01
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27 in 68.6 cm 685.9 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.795 mm 2.62 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 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	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.232 mm	0.155 mm
Screen Pixel Density	109 ppi	163 ppi
Screen-to-Body Ratio	89.79 %	88.79 %
Backlight Source	W-LED	W-LED
sRGB	120.3 %	109 %
NTSC 1953	106.8 %	91 %
Screen Brightness	300 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)
3D	No	No
Size, weight, color
Case Depth	1.93 in 4.9 cm 49 mm 0.16 ft	1.77 in 4.5 cm 45 mm 0.15 ft
Case Weight	5.65 kg 12 lbs	4.18 kg 9 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	19.33 in 49.1 cm 491 mm 1.61 ft	18.15 in 46.1 cm 461 mm 1.51 ft
Case Depth with Stand	9.25 in 23.5 cm 235 mm 0.77 ft	7.56 in 19.2 cm 192 mm 0.63 ft
Case Weight with Stand	7.61 kg 17 lbs	4.78 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1 x DisplayPort	1 x 3.5 mm Audio Out 1 x HDMI 2.0 2 x DisplayPort 1.2
Audio
Audio Speakers	2 x 3W	2 x 3W
Features
Cool Features	Crystal Clear Display DDC/CI SmartContrast Low Blue Light MultiView SmartImage Mega Infinity DCR Flicker-free technology Adaptive-Sync technology Ultra Wide Color technology Picture-by-Picture AMD FreeSync technology Picture-in-Picture	SmartContrast SmartImage SmartUniformity SmartImage Game Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.37 in 36.5 cm 365 mm 1.2 ft	14.49 in 36.8 cm 368 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	Yes	No
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	59 Hz - 61 Hz
Horizontal Digital Frequency	30 kHz - 120 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	CB CE Mark EAC / CU ENERGY STAR 8.0 EPA FCC Class B ICES-003 ISO9241-307 RoHS TCO Certified Displays TÜV/Bauart	cETLus EAC / CU TÜV/ISO9241-307 ENERGY STAR 8.0 FCC Class B ISO9241-307 CCC CECP 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
Max Operating Altitude	3658	3658
Max Storage Altitude	12192	12192

Philips 345E2AE

Philips 278E1A