Comparison between Lenovo ThinkVision E24-20 vs Lenovo L27m-28

General Info
Model Number	Lenovo ThinkVision E24-20	Lenovo L27m-28

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Type	Monitor	Monitor
Year	2020	2018
Brand	Lenovo	Lenovo
Model Number	ThinkVision E24-20	L27m-28
Alias	62A5MAR4	65E6KAC1EU 65E6KCC1US
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	23.8 in 60.5 cm 604.5 mm 1.98 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.24 in 33.6 cm 336.312 mm 1.1 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	0.275 mm	0.311 mm
Screen Pixel Density	92 ppi	81 ppi
Screen-to-Body Ratio	90.94 %	89.66 %
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	14 ms	4 ms
Display Average Response Time		6 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.64 in 4.2 cm 41.7 mm 0.14 ft	1.82 in 4.6 cm 46.2 mm 0.15 ft
Case Weight	3.1 kg 7 lbs	4.74 kg 10 lbs
Case Width with Stand	21.33 in 54.2 cm 541.8 mm 1.78 ft	24.09 in 61.2 cm 611.9 mm 2.01 ft
Case Height with Stand	12.85 in 32.6 cm 326.4 mm 1.07 ft	17.46 in 44.4 cm 443.5 mm 1.46 ft
Case Depth with Stand	7.03 in 17.9 cm 178.6 mm 0.59 ft	8.27 in 21 cm 210 mm 0.69 ft
Case Weight with Stand	4.8 kg 11 lbs	5.17 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out 1 x USB 3.1 (downstream) 1 x USB 3.1 (Type-C)
Audio
Audio Speakers	2 x 1.5W
Features
Cool Features	3-side NearEdgeless Design	DDC/CI Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.33 in 54.2 cm 541.8 mm 1.78 ft	24.09 in 61.2 cm 611.9 mm 2.01 ft
Case Height	12.48 in 31.7 cm 317.1 mm 1.04 ft	14.43 in 36.7 cm 366.5 mm 1.2 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	155 mm 15.5 cm 6.1024 in 0.5085 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	49 Hz - 76 Hz
Horizontal Digital Frequency		54 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	D-sub cable USB Type-C cable
Certificates and Standards
Licenses	CCC ENERGY STAR EPEAT RoHS TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort VCCI WHQL (Windows 10; Windows 7)	BSMI C-Tick CCC CE CECP ENERGY STAR 7.1 FCC Class B KC RoHS TCO Certified Display 7.0 TCO Edge 2.0 TÜV/GS VCCI WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
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 ThinkVision E24-20

Lenovo L27m-28