Comparison between NEC MultiSync E221N vs AOC 22P2DU

General Info
Model Number	NEC MultiSync E221N	AOC 22P2DU

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	NEC	AOC
Model Number	MultiSync E221N	22P2DU
Alias	E221N-BK E221N-WH
Display
Screen Size Class	22" (inches)	22" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	18.74 in 47.6 cm 476.064 mm 1.56 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	10.54 in 26.8 cm 267.786 mm 0.88 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.248 mm
Screen Pixel Density	102 ppi	102 ppi
Screen-to-Body Ratio	89.97 %	88.14 %
Backlight Source	W-LED	W-LED
sRGB		102 %
Adobe RGB 1998		760 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	250 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	6 ms	4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.87 in 4.8 cm 47.6 mm 0.16 ft	1.97 in 5 cm 50 mm 0.16 ft
Case Weight	3 kg 7 lbs	2.4 kg 5 lbs
Case Width with Stand	19.22 in 48.8 cm 488.1 mm 1.6 ft	19.23 in 48.9 cm 488.5 mm 1.6 ft
Case Height with Stand	14.17 in 36 cm 359.8 mm 1.18 ft	15.13 in 38.4 cm 384.4 mm 1.26 ft
Case Depth with Stand	8.42 in 21.4 cm 213.9 mm 0.7 ft	7.88 in 20 cm 200.1 mm 0.66 ft
Case Weight with Stand	5 kg 11 lbs	4.15 kg 9 lbs
Case Color	Black, White	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x DVI-D 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x HDMI 1.4
Audio
Audio Speakers	2 x 1W	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) NaViSet software XtraView VESA DDC2B Carbon Footprint Meter EcoModes	Flicker-free technology Low Blue Light
Ergonomics
Case Width	19.22 in 48.8 cm 488.1 mm 1.6 ft	19.23 in 48.9 cm 488.5 mm 1.6 ft
Case Height	11.46 in 29.1 cm 291 mm 0.95 ft	11.66 in 29.6 cm 296.1 mm 0.97 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	180 °
Right Swivel	45 °	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	31.5 kHz - 81.1 kHz	30 kHz - 85 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable	Audio Cable DVI cable HDMI cable VGA cable
Certificates and Standards
Licenses	CCC CE EAC ENERGY STAR 7.0 ErP FCC Class B ISO 9241-307 MPR II / MPR III PSB RoHS TCO 7.0 TÜV/Ergonomics TÜV/GS UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-10 °C - 60 °C 14 °F - 140 °F
Internal Storage Humidity	10 % - 85 %
Max Operating Altitude	2000
Max Storage Altitude	12192

NEC MultiSync E221N

AOC 22P2DU