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Comparison between Lenovo L22i-40 vs AOC U2790PQU

General Info
Model Number Lenovo L22i-40 AOC U2790PQU
Price
Type Monitor Monitor
Year 2023 2019
Brand Lenovo AOC
Model Number L22i-40 U2790PQU
Alias 67AEKACB
Display
Screen Size Class 22" (inches) 27" (inches)
Diagonal Size 21.5 in
54.6 cm
546.1 mm
1.79 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 18.74 in
47.6 cm
476.064 mm
1.56 ft
23.49 in
59.7 cm
596.74 mm
1.96 ft
Screen Height 10.54 in
26.8 cm
267.786 mm
0.88 ft
13.21 in
33.6 cm
335.66 mm
1.1 ft
Display Manufacturer Panda
Display Type IPS 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 0.248 mm 0.155 mm
Screen Pixel Density 102 ppi 163 ppi
Screen-to-Body Ratio 87.87 %
Backlight Source W-LED W-LED
sRGB 99 % 108 %
NTSC 1953 91 %
Screen Brightness 250 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 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 5 ms
Display Average Response Time 6 ms
Display Maximum Response Time 14 ms
Display Coating Anti-glare/Matte
3D No No
Size, weight, color
Case Depth 1.61 in
4.1 cm
41 mm
0.13 ft
Case Weight 2.3 kg
5 lbs
Case Width with Stand 19.21 in
48.8 cm
488 mm
1.6 ft
24.21 in
61.5 cm
614.9 mm
2.02 ft
Case Height with Stand 16.04 in
40.7 cm
407.3 mm
1.34 ft
21.06 in
53.5 cm
535 mm
1.76 ft
Case Depth with Stand 7.04 in
17.9 cm
178.9 mm
0.59 ft
7.85 in
20 cm
199.5 mm
0.65 ft
Case Weight with Stand 2.9 kg
6 lbs
6.5 kg
14 lbs
Case Color Storm Gray Black, Gray
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
2 x HDMI 3.0
2 x DisplayPort 3.0
1 x 3.5 mm Audio Out 2.0
2 x USB 3.0
1 x HDMI 1.4
Audio
Audio Speakers 2 x 3W 2 x 2W
Features
Cool Features Flicker-free technology
Lenovo Artery
Natural Low Blue Light
3-side NearEdgeless Design
AMD FreeSync technology
Low Blue Light
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 19.21 in
48.8 cm
488 mm
1.6 ft
Case Height 11.7 in
29.7 cm
297.3 mm
0.98 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 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 3.5 °
Backward Tilt 22 ° 21.5 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 60 Hz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable HDMI cable
USB 3.0 cable
DisplayPort cable
CD with drivers/manuals
Certificates and Standards
Licenses Eyesafe Display 2.0
RoHS
TÜV Rheinland Eye Comfort Certified
TÜV Rheinland Low Blue Light (Hardware Soluition)
CCC
CE
EAC
ENERGY STAR 7.0
RoHS
TCO Certified Displays 7.0
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 % - 85 %
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 % - 90 %
Max Operating Altitude 5000 3657.6
Max Storage Altitude 12192 12192
Lenovo L22i-40 AOC U2790PQU