Comparison between ViewSonic VX2770smh vs HP ZR2440w

General Info
Model Number	ViewSonic VX2770smh	HP ZR2440w

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2011
Brand	ViewSonic	HP
Model Number	VX2770smh	ZR2440w
Alias		XW477A4 XW477A8
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24 in 61 cm 609.6 mm 2 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 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	8 bits (6 bits + FRC)
Frame Rate Control	No	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	0.311 mm	0.27 mm
Screen Pixel Density	81 ppi	94 ppi
Screen-to-Body Ratio		81.21 %
Backlight Source	W-LED	W-LED
sRGB		96 %
Adobe RGB 1998		74 %
NTSC 1953	72 %	71 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	30000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		20 ms
Display Minimum Response Time	7 ms	6 ms
Display Average Response Time	14 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight		4.9 kg 11 lbs
Case Width with Stand	24.5 in 62.2 cm 622.3 mm 2.04 ft	22.13 in 56.2 cm 562 mm 1.84 ft
Case Height with Stand	18.08 in 45.9 cm 459.3 mm 1.51 ft	16.89 in 42.9 cm 429 mm 1.41 ft
Case Depth with Stand	7.58 in 19.3 cm 192.5 mm 0.63 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	5 kg 11 lbs	7.6 kg 17 lbs
Case Color	Black	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 DVI-D Dual Link	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 1.5W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		22.13 in 56.2 cm 562 mm 1.84 ft
Case Height		14.49 in 36.8 cm 368 mm 1.21 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	No	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	5 °	5 °
Backward Tilt	20 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency	24 kHz - 83 kHz	24 kHz - 80 kHz
Accessories
Extras	Audio cable D-sub cable DVI-D cable - optional HDMI cable - optional	DisplayPort cable DVI-D cable
Certificates and Standards
Licenses	BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR Epeat Silver ErP eStandby ICES-003 PSE VCCI WEEE	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	20 % - 90 %	20 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

ViewSonic VX2770smh

HP ZR2440w