Comparison between HP VH240a vs HP ZR2440w

General Info
Model Number	HP VH240a	HP ZR2440w

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Type	Monitor	Monitor
Year	2017	2011
Brand	HP	HP
Model Number	VH240a	ZR2440w
Alias	1KL30AA 2DS80AA	XW477A4 XW477A8
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	24 in 61 cm 609.6 mm 2 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	11.67 in 29.6 cm 296.47 mm 0.97 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	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	0.27 mm	0.27 mm
Screen Pixel Density	92 ppi	94 ppi
Screen-to-Body Ratio	89.72 %	81.21 %
Backlight Source	W-LED	W-LED
sRGB	72 %	96 %
Adobe RGB 1998		74 %
NTSC 1953		71 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	10 ms	20 ms
Display Minimum Response Time	5 ms	6 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.81 in 4.6 cm 46 mm 0.15 ft	2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight	2.55 kg 6 lbs	4.9 kg 11 lbs
Case Width with Stand	21.22 in 53.9 cm 539 mm 1.77 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Case Height with Stand	15.71 in 39.9 cm 399 mm 1.31 ft	16.89 in 42.9 cm 429 mm 1.41 ft
Case Depth with Stand	8.58 in 21.8 cm 218 mm 0.72 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	4.66 kg 10 lbs	7.6 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 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
Audio Speakers	2 x 2W
Features
Cool Features	DDC/CI 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	21.22 in 53.9 cm 539 mm 1.77 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Case Height	12.72 in 32.3 cm 323.1 mm 1.06 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	Yes
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	30 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency		24 kHz - 80 kHz
Accessories
Extras	D-sub cable	DisplayPort cable DVI-D cable
Certificates and Standards
Licenses	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 Certified Displays TCO EDGE TÜV/Ergonomics TÜV/GS TÜV/S VCCI-B WHQL (Windows 8; Windows 7)	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	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-34 °C - 60 °C -29.2 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP VH240a

HP ZR2440w