Comparison between Lenovo E29w-20 vs Lenovo L28u-35

General Info
Model Number	Lenovo E29w-20	Lenovo L28u-35

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2022
Brand	Lenovo	Lenovo
Model Number	E29w-20	L28u-35
Alias		66ECGAC4
Display
Screen Size Class	29" (inches)	28" (inches)
Diagonal Size	28.74 in 73 cm 730 mm 2.4 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	26.49 in 67.3 cm 672.8 mm 2.21 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	11.17 in 28.4 cm 283.8 mm 0.93 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	21:9	16:9
Screen Resolution	2560 x 1080	3840 x 2160
Screen Pixel Pitch	0.263 mm	0.16 mm
Screen Pixel Density	96 ppi	157 ppi
Screen-to-Body Ratio	86.68 %	89.03 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	99 %	99 %
Screen Brightness	300 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	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.87 in 4.8 cm 47.5 mm 0.16 ft	1.93 in 4.9 cm 48.9 mm 0.16 ft
Case Weight	4.4 kg 10 lbs	4.6 kg 10 lbs
Case Width with Stand	27.1 in 68.8 cm 688.4 mm 2.26 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height with Stand	13.04 in 33.1 cm 331.1 mm 1.09 ft	16.51 in 41.9 cm 419.3 mm 1.38 ft
Case Depth with Stand	8.66 in 22 cm 220 mm 0.72 ft	8.46 in 21.5 cm 215 mm 0.71 ft
Case Weight with Stand	6.6 kg 15 lbs	6.6 kg 15 lbs
Case Color	Raven Black	Raven Black
Hardware
Built-in Camera	No	No
Connectivity	2 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	Flicker-free technology Natural 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	27.1 in 68.8 cm 688.4 mm 2.26 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height	12.6 in 32 cm 320 mm 1.05 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	Yes	Yes
Height Adjustment Range	155 mm 15.5 cm 6.1024 in 0.5085 ft	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	Yes	Yes
Left Swivel	360 °	360 °
Right Swivel	360 °	360 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 90 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	Energy Star EPEAT Gold Eyesafe Certified RoHS TCO Certified 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort Certification TÜV Rheinland Low Blue Light (Hardware Solution)	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 E29w-20

Lenovo L28u-35