Comparison between Acer K222HQL bmid vs ViewSonic VP2770-LED

General Info
Model Number	Acer K222HQL bmid	ViewSonic VP2770-LED

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2012
Brand	Acer	ViewSonic
Model Number	K222HQL bmid	VP2770-LED
Alias	K222HQLbmid
Display
Screen Size Class	22" (inches)	27" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		Samsung
Display Type	TN	PLS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.248 mm	0.233 mm
Screen Pixel Density	102 ppi	109 ppi
Screen-to-Body Ratio		81.81 %
Backlight Source	W-LED	W-LED
sRGB		100 %
Adobe RGB 1998		81 %
NTSC 1953	72 %	72 %
Screen Brightness	200 cd/m²	300 cd/m²
Static Screen Contrast	600 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		26 ms
Display Minimum Response Time	5 ms
Display Average Response Time		12 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		2.2 in 5.6 cm 56 mm 0.18 ft
Case Weight	2.7 kg 6 lbs	5.8 kg 13 lbs
Case Width with Stand	20 in 50.8 cm 508 mm 1.67 ft	25.3 in 64.3 cm 642.6 mm 2.11 ft
Case Height with Stand	15.37 in 39.1 cm 390.5 mm 1.28 ft	18.3 in 46.5 cm 464.8 mm 1.52 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	13.7 in 34.8 cm 348 mm 1.14 ft
Case Weight with Stand	3.1 kg 7 lbs	8.5 kg 19 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub (Mini; 15-pin) 1 x 3.5 mm Audio In 1 x HDMI 1.3 1 x DVI-D (24-pin)	2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x D-sub 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 1W
Features
Cool Features	DDC2B Acer Bluelight Shield Adaptive Contrast Management	HDCP (High-bandwidth Digital Content Protection)
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	20 in 50.8 cm 508 mm 1.67 ft	25.3 in 64.3 cm 642.6 mm 2.11 ft
Case Height		15 in 38.1 cm 381 mm 1.25 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		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		60 °
Right Swivel		60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	24 kHz - 92 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	Audio cable D-sub cable DVI-D cable	D-sub cable DisplayPort cable DVI-D cable USB cable
Certificates and Standards
Licenses	CCC CE cTUVus Energy Star FCC GS GOST-R ISO13406-2 J-Moss Green Mark MPR Ⅱ NOM PC Recycling PSE RoHS VCCI-B	CB CCC CE EMC cULus ENERGY STAR ErP FCC Class B ICES-003 MX-CoC NRCan REACH SVHC List & DoC RoHS Green BOM VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 85 %	20 % - 90 %

Acer K222HQL bmid

ViewSonic VP2770-LED