Comparison between AOC E2270SWDN vs HP ZR2440w

General Info
Model Number	AOC E2270SWDN	HP ZR2440w

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2011
Brand	AOC	HP
Model Number	E2270SWDN	ZR2440w
Alias		XW477A4 XW477A8
Display
Screen Size Class	22" (inches)	24" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	24 in 61 cm 609.6 mm 2 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer		LG Display
Display Type	TN	e-IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.248 mm	0.27 mm
Screen Pixel Density	102 ppi	94 ppi
Screen-to-Body Ratio	81.41 %	81.21 %
Backlight Source	W-LED	W-LED
sRGB		96 %
Adobe RGB 1998		74 %
NTSC 1953		71 %
Screen Brightness	200 cd/m²	350 cd/m²
Static Screen Contrast	700 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		20 ms
Display Minimum Response Time	5 ms	6 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.89 in 4.8 cm 48 mm 0.16 ft	2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight		4.9 kg 11 lbs
Case Width with Stand		22.13 in 56.2 cm 562 mm 1.84 ft
Case Height with Stand		16.89 in 42.9 cm 429 mm 1.41 ft
Case Depth with Stand		9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	2.7 kg 6 lbs	7.6 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x D-sub	1 x HDMI 1 x DisplayPort 1.2 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	19.82 in 50.3 cm 503.37 mm 1.65 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Case Height	12.25 in 31.1 cm 311.1 mm 1.02 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	No	Yes
Height Adjustment Range		100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3 °	5 °
Backward Tilt	15 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	24 kHz - 80 kHz
Accessories
Extras	D-sub cable	DisplayPort cable DVI-D cable
Certificates and Standards
Licenses	CE EAC ENERGY STAR 6.0 Epeat Silver TCO 6	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 85 %	20 % - 80 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 93 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

AOC E2270SWDN

HP ZR2440w