Comparison between AOC Q2775PQU vs ViewSonic VA2456-h

General Info
Model Number	AOC Q2775PQU	ViewSonic VA2456-h

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2019
Brand	AOC	ViewSonic
Model Number	Q2775PQU	VA2456-h
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits	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	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.275 mm
Screen Pixel Density	109 ppi	92 ppi
Screen-to-Body Ratio		89.03 %
Backlight Source		W-LED
sRGB	100 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	200000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	16 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	13 ms
Display Maximum Response Time	20 ms
Display Coating		Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		1.93 in 4.9 cm 49 mm 0.16 ft
Case Weight		3.5 kg 8 lbs
Case Width with Stand	25.2 in 64 cm 640 mm 2.1 ft	21.26 in 54 cm 540 mm 1.77 ft
Case Height with Stand	21 in 53.3 cm 533.4 mm 1.75 ft	15.35 in 39 cm 390 mm 1.28 ft
Case Depth with Stand	9.56 in 24.3 cm 242.9 mm 0.8 ft	7.8 in 19.8 cm 198 mm 0.65 ft
Case Weight with Stand	6.6 kg 15 lbs	3.9 kg 9 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.0 (downstream) 1 x HDMI 1.4 (MHL) 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x D-sub 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream)	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		21.26 in 54 cm 540 mm 1.77 ft
Case Height		12.8 in 32.5 cm 325 mm 1.07 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	165 °
Right Swivel	165 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	25 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 99 kHz	15 kHz - 83 kHz
Accessories
Extras	Audio cable D-sub cable DisplayPort cable DVI-D cable USB 3.0 upstream cable	D-sub cable
Certificates and Standards
Licenses	CCC CE EAC ENERGY STAR 6.0 Epeat Gold FCC Class B RoHS TCO Certified Displays 7.0 TÜV/GS	CB CCC CE CEL Level 1 CU ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B REACH SVHC List & DoC RoHS VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 85 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 90 %	20 % - 90 %
Max Operating Altitude	3657.6	5000
Max Storage Altitude	12192	12192

AOC Q2775PQU

ViewSonic VA2456-h