Comparison between Lenovo L27e-30 vs Lenovo L28u-35

General Info
Model Number	Lenovo L27e-30	Lenovo L28u-35

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2022
Brand	Lenovo	Lenovo
Model Number	L27e-30	L28u-35
Alias		66ECGAC4
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	27.01 in 68.6 cm 685.985 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer		Innolux
Display Type	IPS	AAS IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.311 mm	0.16 mm
Screen Pixel Density	81 ppi	157 ppi
Screen-to-Body Ratio	89.31 %	89.03 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 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 Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	1.7 in 4.3 cm 43.2 mm 0.14 ft	1.93 in 4.9 cm 48.9 mm 0.16 ft
Case Weight	3.6 kg 8 lbs	4.6 kg 10 lbs
Case Width with Stand	24.11 in 61.3 cm 612.5 mm 2.01 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height with Stand	18.74 in 47.6 cm 476.1 mm 1.56 ft	16.51 in 41.9 cm 419.3 mm 1.38 ft
Case Depth with Stand	6.89 in 17.5 cm 174.9 mm 0.57 ft	8.46 in 21.5 cm 215 mm 0.71 ft
Case Weight with Stand	4.6 kg 10 lbs	6.6 kg 15 lbs
Case Color	Black	Raven Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology	Flicker-free technology Natural 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	24.11 in 61.3 cm 612.5 mm 2.01 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height	14.47 in 36.8 cm 367.6 mm 1.21 ft	14.71 in 37.4 cm 373.7 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		360 °
Right Swivel		360 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 1 RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	CCC China Energy Efficiency Standard Tier 2 ENERGY STAR Eyesafe Display Certification RoHS (EU 2002/95/EC) TCO 9.0 TCO Edge 2.0 TÜV Low Blue Light (Hardware Solution) TÜV Rheinland Eye Comfort Volatile Organic Compound Certification Windows Certification
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 L27e-30

Lenovo L28u-35