Comparison between AOC U2790VQ vs HP Z27u G3 QHD

General Info
Model Number	AOC U2790VQ	HP Z27u G3 QHD

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2021
Brand	AOC	HP
Model Number	U2790VQ	Z27u G3 QHD
Alias		1B9X2AA
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 596.74 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	Panda
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio		91.87 %
Backlight Source	W-LED	W-LED
sRGB	108 %
NTSC 1953	91 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Coating		Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		1.53 in 3.9 cm 38.9 mm 0.13 ft
Case Width with Stand	24.21 in 61.5 cm 614.9 mm 2.02 ft	24.11 in 61.2 cm 612.3 mm 2.01 ft
Case Height with Stand	17.52 in 44.5 cm 445 mm 1.46 ft	14.98 in 38 cm 380.4 mm 1.25 ft
Case Depth with Stand	7.86 in 20 cm 199.7 mm 0.66 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	5.15 kg 11 lbs	6.2 kg 14 lbs
Case Color	Black, Gray	Turbo Silver
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	2 x HDMI 3.0 2 x DisplayPort 3.0 1 x 3.5 mm Audio Out 2.0 2 x USB 3.0 1 x HDMI 1.4	1 x HDMI 2.0 1 x DisplayPort 1.4 (in) 1 x DisplayPort 1.4 (out) 1 x USB (Type-C; upstream; 100PD; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Features
Cool Features	Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Low Blue Light 4-sided Micro Edge Design Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		24.11 in 61.2 cm 612.3 mm 2.01 ft
Case Height		14.02 in 35.6 cm 356.1 mm 1.17 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment		Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support		Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support		Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3.5 °	5 °
Backward Tilt	21.5 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency		30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable USB 3.0 cable DisplayPort cable CD with drivers/manuals	DisplayPort cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	CCC CE EAC ENERGY STAR 7.0 RoHS TCO Certified Displays 7.0	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
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	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

AOC U2790VQ

HP Z27u G3 QHD