Comparison between Acer CB282K smiiprx vs Lenovo L28u-30

General Info
Model Number	Acer CB282K smiiprx	Lenovo L28u-30

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Acer	Lenovo
Model Series	CB2
Model Number	CB282K smiiprx	L28u-30
Alias	CB282Ksmiiprx CB282K smiiprx CB282K bmiiprx CB282Kbmiiprx	65FAGAC2
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.93 mm 2.04 ft	24.88 in 63.2 cm 631.928 mm 2.07 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	14.16 in 36 cm 359.78 mm 1.18 ft
Display Type	IPS	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	0.161 mm	0.161 mm
Screen Pixel Density	157 ppi	154 ppi
Screen-to-Body Ratio	89.67 %	95.52 %
Backlight Source	W-LED	W-LED
DCI P3	90%	90%
sRGB		99 %
Screen Brightness	300 cd/m²	250 cd/m²
Max Screen Brightness		300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 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
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.68 in 6.8 cm 68 mm 0.22 ft	1.94 in 4.9 cm 49.2 mm 0.16 ft
Case Weight	5.2 kg 11 lbs	4.58 kg 10 lbs
Case Width with Stand	25.08 in 63.7 cm 637 mm 2.09 ft	25.08 in 63.7 cm 636.94 mm 2.09 ft
Case Height with Stand	17.2 in 43.7 cm 437 mm 1.43 ft	17.75 in 45.1 cm 450.82 mm 1.48 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	8.66 in 22 cm 219.98 mm 0.72 ft
Case Weight with Stand	7.25 kg 16 lbs	5.2 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView	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	25.08 in 63.7 cm 637 mm 2.09 ft	25.08 in 63.7 cm 636.94 mm 2.09 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	14.71 in 37.4 cm 373.68 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	No
Height Adjustment Range	180 mm 18 cm 7.0866 in 0.5906 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
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	35 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	CE ISO9241-307 class I MPRII TCO TÜV GS	CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Gold Eyesafe Display Certification RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort Windows Certification
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer CB282K smiiprx

Lenovo L28u-30