Comparison between Lenovo ThinkVision D20-20 vs LG 22MK400H

General Info
Model Number	Lenovo ThinkVision D20-20	LG 22MK400H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	Lenovo	LG
Model Number	ThinkVision D20-20	22MK400H
Alias	66C4KAC1	22MK400H-B
Display
Screen Size Class	20" (inches)	22" (inches)
Diagonal Size	19.45 in 49.4 cm 494 mm 1.62 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	16.48 in 41.9 cm 418.608 mm 1.37 ft	18.74 in 47.6 cm 476.06 mm 1.56 ft
Screen Height	10.33 in 26.2 cm 262.35 mm 0.86 ft	10.54 in 26.8 cm 267.79 mm 0.88 ft
Display Type	IPS	TN
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	16:10	16:9
Screen Resolution	1440 x 900	1920 x 1080
Screen Pixel Pitch	0.291 mm	0.248 mm
Screen Pixel Density	87 ppi	102 ppi
Screen-to-Body Ratio	78.19 %	81.83 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	200 cd/m²
Static Screen Contrast	1000 : 1	600 : 1
Dynamic Screen Contrast	3000000 : 1	10000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Display Minimum Response Time	4 ms	1 ms
Display Average Response Time	6 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.75 in 4.5 cm 44.5 mm 0.15 ft	1.52 in 3.9 cm 38.5 mm 0.13 ft
Case Weight	2.61 kg 6 lbs	2.5 kg 6 lbs
Case Width with Stand	17.95 in 45.6 cm 456 mm 1.5 ft	20.06 in 51 cm 509.6 mm 1.67 ft
Case Height with Stand	14.65 in 37.2 cm 372 mm 1.22 ft	15.58 in 39.6 cm 395.8 mm 1.3 ft
Case Depth with Stand	7.26 in 18.4 cm 184.3 mm 0.6 ft	7.16 in 18.2 cm 181.9 mm 0.6 ft
Case Weight with Stand	2.91 kg 6 lbs	2.8 kg 6 lbs
Case Color	Black	Black
Hardware
TV Tuner		Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-T DVB-S DVB-T2 HD
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x D-sub	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Features
Cool Features	Low Blue Light	Crosshair DDC/CI Flicker-free technology Super Resolution+ HDCP (High-bandwidth Digital Content Protection) Dynamic Action Sync AMD FreeSync technology Black Stabilizer
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	17.95 in 45.6 cm 456 mm 1.5 ft	20.06 in 51 cm 509.6 mm 1.67 ft
Case Height	12.13 in 30.8 cm 308 mm 1.01 ft	12.04 in 30.6 cm 305.7 mm 1 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 85 kHz
Screen Interpolation Technology		Picture Performance Index
Screen Interpolation Value		220
Screen Interpolation Measurement Unit	NULL	PPI
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 2 ENERGY STAR 8.0 EPEAT Silver RoHS TCO 8.0 TÜV Rheinland Low Blue Light WHQL (Windows 10; Windows 7)	BSMI CCC CE ENERGY STAR ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Lenovo ThinkVision D20-20

LG 22MK400H