Comparison between ViewSonic VP2770-LED vs Acer K222HQL bmid

General Info
Model Number	ViewSonic VP2770-LED	Acer K222HQL bmid

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

ViewSonic VP2770-LED

Acer K222HQL bmid