Comparison between Acer CM3271K vs ViewSonic VP2785-4K

General Info
Model Number	Acer CM3271K	ViewSonic VP2785-4K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2017
Brand	Acer	ViewSonic
Model Series	ConceptD CM3
Model Number	CM3271K	VP2785-4K
Alias	СМ3271Κ bmiiрruzх
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 685.9 mm 2.25 ft
Screen Width	24.04 in 61.1 cm 610.536 mm 2 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.77 in 35 cm 349.864 mm 1.15 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Lut		3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.159 mm	0.155 mm
Screen Pixel Density	160 ppi	163 ppi
Screen-to-Body Ratio		90.18 %
Backlight Source	W-LED	W-LED
DCI P3		96.4%
sRGB		100 %
Adobe RGB 1998	99 %	99 %
NTSC 1953		75.06 %
Screen Brightness	350 cd/m²	350 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		30 ms
Display Minimum Response Time	4 ms	7 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth		2.27 in 5.8 cm 57.58 mm 0.19 ft
Case Weight		3.92 kg 9 lbs
Case Width with Stand	29.7 in 75.4 cm 754.283 mm 2.47 ft	24.11 in 61.2 cm 612.4 mm 2.01 ft
Case Height with Stand	26.35 in 66.9 cm 669.311 mm 2.2 ft	21.48 in 54.6 cm 545.51 mm 1.79 ft
Case Depth with Stand	14.03 in 35.6 cm 356.38 mm 1.17 ft	8.46 in 21.5 cm 214.96 mm 0.71 ft
Case Weight with Stand	8.452 kg 19 lbs	6.4 kg 14 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 (a) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; Gen 2; upstream; 15W; DP Alt Mode) 2 x HDMI 2.0	1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 4W
Features
Cool Features	Fliсkеr-frее tесhnоlоgy Light sеnsоr Раntоnе Vаlidаtеd Lоw Вluе Light Аdарtivе Соntrаst Маnаgеmеnt (АСМ) АМD FrееSynс Рrеmium	HDCP (High-bandwidth Digital Content Protection) Light sensor Picture-in-Picture Picture-by-Picture EcoModes Hardware calibration ready
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	29.35 in 74.5 cm 745.4 mm 2.45 ft	24.11 in 61.2 cm 612.4 mm 2.01 ft
Case Height		14.28 in 36.3 cm 362.7 mm 1.19 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	180 mm 18 cm 7.0866 in 0.5906 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support		Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	60 °
Right Swivel	180 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI Cable USB 3.0 cable USB Type-C cable Shielding Hood	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	CE TÜV GS ISO9241-307 class II MPRII	CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 TCO Certified Displays WEEE
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 90 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		3048
Max Storage Altitude		12192

Acer CM3271K

ViewSonic VP2785-4K