Comparison between HP Z27q G3 QHD vs HP ZR2740w

General Info
Model Number	HP Z27q G3 QHD	HP ZR2740w

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Type	Monitor	Monitor
Year	2021	2011
Brand	HP	HP
Model Number	Z27q G3 QHD	ZR2740w
Alias	1C4Z7AA	XW476A4 XW476A8
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	H-IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits
Frame Rate Control	Yes	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	91.87 %	79.1 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
Adobe RGB 1998		75 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	380 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	5 ms	7 ms
Display Average Response Time		12 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.53 in 3.9 cm 38.9 mm 0.13 ft	2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	4.3 kg 9 lbs	8 kg 18 lbs
Case Width with Stand	24.11 in 61.2 cm 612.3 mm 2.01 ft	25.43 in 64.6 cm 646 mm 2.12 ft
Case Height with Stand	14.98 in 38 cm 380.4 mm 1.25 ft	17.32 in 44 cm 440 mm 1.44 ft
Case Depth with Stand	8.07 in 20.5 cm 205 mm 0.67 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	5.8 kg 13 lbs	10.5 kg 23 lbs
Case Color	Turbo Silver	Black
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.4 (in) 1 x DisplayPort 1.4 (out) 1 x USB (Type-B; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream)	1 x DisplayPort 1.2 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Features
Cool Features	Low Blue Light 4-sided Micro Edge Design Flicker-free technology	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	24.11 in 61.2 cm 612.3 mm 2.01 ft	25.43 in 64.6 cm 646 mm 2.12 ft
Case Height	14.02 in 35.6 cm 356.1 mm 1.17 ft	15.43 in 39.2 cm 392 mm 1.29 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft	105 mm 10.5 cm 4.1339 in 0.3445 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	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 60 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	24 kHz - 94 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-A to Type-B cable	D-sub cable DisplayPort cable
Certificates and Standards
Licenses	Australian-New Zealand MEPS; BIS BSMI CB CCC CE CECP CEL cTUVus EAC ENERGY STAR FCC GS Mark ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TCO Certified Edge TUV-S VCCI WEEE Ukraine Energy label WW application UAE	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	-20 °C - 60 °C -4 °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 Z27q G3 QHD

HP ZR2740w