Comparison between Philips 278E1A vs AOC U34P2C

General Info
Model Number	Philips 278E1A	AOC U34P2C

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Philips	AOC
Model Series	E-Line
Model Number	278E1A	U34P2C
Alias	278E1A/00 278E1A/01
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	34.13 in 86.7 cm 867 mm 2.84 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.49 in 80 cm 799.795 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	1800
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	88.79 %	88.37 %
Backlight Source	W-LED	W-LED
DCI P3		92%
sRGB	109 %	100 %
NTSC 1953	91 %	83 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		50000000 : 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	1.77 in 4.5 cm 45 mm 0.15 ft	2.19 in 5.6 cm 55.7 mm 0.18 ft
Case Weight	4.18 kg 9 lbs	6.2 kg 14 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	32.18 in 81.7 cm 817.4 mm 2.68 ft
Case Height with Stand	18.15 in 46.1 cm 461 mm 1.51 ft	19.12 in 48.6 cm 485.6 mm 1.59 ft
Case Depth with Stand	7.56 in 19.2 cm 192 mm 0.63 ft	10.83 in 27.5 cm 275.1 mm 0.9 ft
Case Weight with Stand	4.78 kg 11 lbs	9.4 kg 21 lbs
Case Color	Black	Black and Gray
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 HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; downstream) 1 x USB 3.2 (Type-C; upstream; DP Alt Mode)
Audio
Audio Speakers	2 x 3W	2 x 5W
Features
Cool Features	SmartContrast SmartImage SmartUniformity SmartImage Game Flicker-free technology Low Blue Light	DDC2B (DDC/CI compatible) Dynamic Colour Boost (DCB) technology Flicker-free technology Low Blue Light HDR Mode Dynamic Contrast Ratio (DCR) technology AMD FreeSync Technology Picture-by-Picture Clear Vision Picture-in-Picture
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	32.18 in 81.7 cm 817.4 mm 2.68 ft
Case Height	14.49 in 36.8 cm 368 mm 1.21 ft	14.59 in 37.1 cm 370.7 mm 1.22 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		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		175 °
Right Swivel		175 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	59 Hz - 61 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 120 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	cETLus EAC / CU TÜV/ISO9241-307 ENERGY STAR 8.0 FCC Class B ISO9241-307 CCC CECP RoHS	CCC CE CECP CEL CH RoHS cTUVus FCC ISO 9241-307 TUV Low Blue Light Certification Win10
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 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		0 % - 85 %
Max Operating Altitude	3658
Max Storage Altitude	12192

Philips 278E1A

AOC U34P2C