Comparison between Acer B227Qbmiprx vs Lenovo ThinkVision E22-20

General Info
Model Number	Acer B227Qbmiprx	Lenovo ThinkVision E22-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Acer	Lenovo
Model Number	B227Qbmiprx	ThinkVision E22-20
Alias	B227Q bmiprx	62A4MAR4
Display
Screen Size Class	22" (inches)	22" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	18.74 in 47.6 cm 476.064 mm 1.56 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 ft	10.54 in 26.8 cm 267.786 mm 0.88 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.248 mm
Screen Pixel Density	102 ppi	102 ppi
Screen-to-Body Ratio	88.19 %	83.21 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.56 in 6.5 cm 65 mm 0.21 ft	1.71 in 4.3 cm 43.4 mm 0.14 ft
Case Weight	2.83 kg 6 lbs	2.2 kg 5 lbs
Case Width with Stand	19.29 in 49 cm 490 mm 1.61 ft	20 in 50.8 cm 508 mm 1.67 ft
Case Height with Stand	14.37 in 36.5 cm 365 mm 1.2 ft	12.12 in 30.8 cm 307.9 mm 1.01 ft
Case Depth with Stand	7.6 in 19.3 cm 193 mm 0.63 ft	7.03 in 17.9 cm 178.6 mm 0.59 ft
Case Weight with Stand	4.78 kg 11 lbs	3.9 kg 9 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x D-sub 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 1.5W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	3-side NearEdgeless Design
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	19.29 in 49 cm 490 mm 1.61 ft	20 in 50.8 cm 508 mm 1.67 ft
Case Height	11.61 in 29.5 cm 295 mm 0.97 ft	11.87 in 30.2 cm 301.6 mm 0.99 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	120 mm 12 cm 4.7244 in 0.3937 ft	155 mm 15.5 cm 6.1024 in 0.5085 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable - optional HDMI cable - optional	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 ErP TCO Certified Displays 7.0	CCC ENERGY STAR EPEAT RoHS TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort VCCI WHQL (Windows 10; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer B227Qbmiprx

Lenovo ThinkVision E22-20