Comparison between ViewSonic VX2771-HD-PRO vs AOC Q27G4

General Info
Model Number	ViewSonic VX2771-HD-PRO	AOC Q27G4

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2023
Brand	ViewSonic	AOC
Model Number	VX2771-HD-PRO	Q27G4
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27.01 in 68.6 cm 685.985 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	VA	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	90.07 %	89.07 %
Backlight Source	W-LED	W-LED
DCI P3		93%
sRGB		99 %
NTSC 1953	72 %
Screen Brightness		350 cd/m²
Max Screen Brightness		450 cd/m²
Static Screen Contrast	4000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.81 in 4.6 cm 46 mm 0.15 ft	2.02 in 5.1 cm 51.3 mm 0.17 ft
Case Weight	4 kg 9 lbs	3.41 kg 8 lbs
Case Width with Stand	24.21 in 61.5 cm 615 mm 2.02 ft	24.17 in 61.4 cm 613.9 mm 2.01 ft
Case Height with Stand	17.91 in 45.5 cm 455 mm 1.49 ft	15.22 in 38.7 cm 386.6 mm 1.27 ft
Case Depth with Stand	7.4 in 18.8 cm 188 mm 0.62 ft	14.16 in 36 cm 359.7 mm 1.18 ft
Case Weight with Stand	4.4 kg 10 lbs	4.87 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	NVIDIA G-Sync Compatible Adaptive-Sync technology Game Mode	Black Stabilizer Crosshairs Low Input Lag Flicker-free technology HDR Mode Motion Blue Reduction Frame Counter Fast IPS Adaptive-Sync technology Game Tone Adjustment AMD FreeSync technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot
Ergonomics
Case Width	24.21 in 61.5 cm 615 mm 2.02 ft	24.17 in 61.4 cm 613.9 mm 2.01 ft
Case Height	14.29 in 36.3 cm 363 mm 1.19 ft	14.42 in 36.6 cm 366.3 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 180 Hz
Horizontal Digital Frequency		30 kHz - 280 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable	DisplayPort cable
Certificates and Standards
Licenses	CCC CEL China RoHS	CCC CE CEL CH RoHS FCC Win11
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	20 % - 90 %	10 % - 85 %
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 % - 90 %
Max Operating Altitude	3048	3657.6
Max Storage Altitude	12192	12192

ViewSonic VX2771-HD-PRO

AOC Q27G4