Comparison between Lenovo L28u-30 vs AOC CU34P2A

General Info
Model Number	Lenovo L28u-30	AOC CU34P2A

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Lenovo	AOC
Model Number	L28u-30	CU34P2A
Alias	65FAGAC2
Display
Screen Size Class	28" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34.13 in 86.7 cm 867 mm 2.84 ft
Screen Width	24.88 in 63.2 cm 631.928 mm 2.07 ft	31.39 in 79.7 cm 797.22 mm 2.62 ft
Screen Height	14.16 in 36 cm 359.78 mm 1.18 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature		1500
Display Type	IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.161 mm	0.275 mm
Screen Pixel Density	154 ppi	109 ppi
Screen-to-Body Ratio	95.52 %	89.57 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	99 %	120 %
Adobe RGB 1998		89 %
Screen Brightness	250 cd/m²	300 cd/m²
Max Screen Brightness	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	3000000 : 1	50000000 : 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	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.94 in 4.9 cm 49.2 mm 0.16 ft	3.94 in 10 cm 100.14 mm 0.33 ft
Case Weight	4.58 kg 10 lbs
Case Width with Stand	25.08 in 63.7 cm 636.94 mm 2.09 ft	31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height with Stand	17.75 in 45.1 cm 450.82 mm 1.48 ft	20.14 in 51.2 cm 511.53 mm 1.68 ft
Case Depth with Stand	8.66 in 22 cm 219.98 mm 0.72 ft	10.83 in 27.5 cm 275.13 mm 0.9 ft
Case Weight with Stand	5.2 kg 11 lbs	9.8 kg 22 lbs
Case Color	Black	Black and Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; downstream) 2 x HDMI 2.0
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology	Flicker-free technology HDR Mode Picture-by-Picture Wide Viewing Angle Picture-in-Picture Low Blue Light Adaptive-Sync technology AMD FreeSync Technology
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.08 in 63.7 cm 636.94 mm 2.09 ft	31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height	14.71 in 37.4 cm 373.68 mm 1.23 ft	14.47 in 36.7 cm 367.45 mm 1.21 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	No
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency		48 Hz - 100 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	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	CCC CE CECP CEL CH RoHS cTUVus FCC ISO 9241-307 TUV Low Blue Light Certification Win10
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 40 °C 32 °F - 104 °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 %	0 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Lenovo L28u-30

AOC CU34P2A