Comparison between ViewSonic VX2776-4K-mhd vs Lenovo L28u-35

General Info
Model Number	ViewSonic VX2776-4K-mhd	Lenovo L28u-35

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2022
Brand	ViewSonic	Lenovo
Model Number	VX2776-4K-mhd	L28u-35
Alias		66ECGAC4
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.21 in 33.6 cm 335.66 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	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.16 mm
Screen Pixel Density	163 ppi	157 ppi
Screen-to-Body Ratio	88.84 %	89.03 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB		99 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 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	14 ms	6 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.81 in 4.6 cm 46 mm 0.15 ft	1.93 in 4.9 cm 48.9 mm 0.16 ft
Case Weight	5 kg 11 lbs	4.6 kg 10 lbs
Case Width with Stand	24.25 in 61.6 cm 616 mm 2.02 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height with Stand	17.76 in 45.1 cm 451 mm 1.48 ft	16.51 in 41.9 cm 419.3 mm 1.38 ft
Case Depth with Stand	7.24 in 18.4 cm 184 mm 0.6 ft	8.46 in 21.5 cm 215 mm 0.71 ft
Case Weight with Stand	5.6 kg 12 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 2 x HDMI 2.0 1 x DisplayPort 1.4	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 2.5W	2 x 2W
Features
Cool Features	EcoModes HDCP (High-bandwidth Digital Content Protection) 2.2	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	24.25 in 61.6 cm 616 mm 2.02 ft	25.07 in 63.7 cm 636.9 mm 2.09 ft
Case Height	14.41 in 36.6 cm 366 mm 1.2 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	3 °	5 °
Backward Tilt	20 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	15 kHz - 160 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 WEEE	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 - 40 °C 32 °F - 104 °F	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	20 % - 90 %	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 % - 90 %	5 % - 95 %
Max Operating Altitude	3048	5000
Max Storage Altitude	12192	12192

ViewSonic VX2776-4K-mhd

Lenovo L28u-35