Comparison between Lenovo L27m-30 vs Lenovo D24-20

General Info
Model Number	Lenovo L27m-30	Lenovo D24-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	Lenovo	Lenovo
Model Number	L27m-30	D24-20
Alias		66AEKAC1
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	23.8 in 60.4 cm 604.478 mm 1.98 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	VA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	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	0.311 mm	0.275 mm
Screen Pixel Density	81 ppi	92 ppi
Screen-to-Body Ratio		88.06 %
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	3000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	6 ms	6 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		2.14 in 5.4 cm 54.4 mm 0.18 ft
Case Weight		2.7 kg 6 lbs
Case Width with Stand		21.26 in 54 cm 540.1 mm 1.77 ft
Case Height with Stand		15.9 in 40.4 cm 403.9 mm 1.33 ft
Case Depth with Stand		8.12 in 20.6 cm 206.2 mm 0.68 ft
Case Weight with Stand		3.01 kg 7 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; 75W; DP Alt Mode)	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 3W
Features
Cool Features	Blue Light Filter Flicker-free technology 3-side NearEdgeless Design AMD FreeSync technology	DDC/CI Flicker-free technology Low Blue Light 3-side NearEdgeless Design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		21.26 in 54 cm 540.1 mm 1.77 ft
Case Height		12.93 in 32.9 cm 328.5 mm 1.08 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	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	180 °
Right Swivel	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	45 Hz - 75 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 81 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	D-sub cable USB Type-C cable	D-sub cable (EMEA only) HDMI cable (NA; LA; AP only)
Certificates and Standards
Licenses	CCC RoHS TÜV Rheinland Eye Comfort TÜV Rheinland Flicker Free Eyesafe Display Certification Windows Certification (Windows 7 Windows 10)	CCC China Energy Efficiency Standard RoHS (EU 2002/95/EC) TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light Windows Certification (Windows 7 Windows 10)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 45 °C 32 °F - 113 °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 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo L27m-30

Lenovo D24-20