Comparison between Lenovo L22e-30 vs ViewSonic VA2247-mh vs Dell E2222HS vs AOC 22B2QAM

General Info
Model Number	Lenovo L22e-30	ViewSonic VA2247-mh	Dell E2222HS	AOC 22B2QAM

Price	Check on Amazon	Check on Amazon	Check on Amazon	Check on Amazon
Type	Monitor	Monitor	Monitor	Monitor
Year	2021	2021	2021	2021
Brand	Lenovo	ViewSonic	Dell	AOC
Model Number	L22e-30	VA2247-mh	E2222HS	22B2QAM
Alias	66CBKAC1
Display
Screen Size Class	22" (inches)	22" (inches)	21" (inches)	22" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft	21.45 in 54.5 cm 544.846 mm 1.79 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	18.74 in 47.6 cm 476.064 mm 1.56 ft	18.84 in 47.9 cm 478.656 mm 1.57 ft	18.77 in 47.7 cm 476.64 mm 1.56 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 ft	10.54 in 26.8 cm 267.786 mm 0.88 ft	10.25 in 26 cm 260.28 mm 0.85 ft	10.56 in 26.8 cm 268.11 mm 0.88 ft
Display Type	VA	MVA	VA	MVA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes	Yes	Yes
Max Number of Colors	16777216	16777216	16777216	16777216
Bits	24	24	24	24
Screen Aspect Ratio	16:9	16:9	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.248 mm	0.248 mm	0.248 mm
Screen Pixel Density	102 ppi	102 ppi	102 ppi	102 ppi
Screen-to-Body Ratio	87.78 %	88.74 %	83.64 %	88.6 %
Backlight Source	W-LED	W-LED	W-LED	W-LED
sRGB				98 %
Adobe RGB 1998				77 %
NTSC 1953	72 %		72 %
Screen Brightness	250 cd/m²	250 cd/m²	250 cd/m²	250 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1	3000 : 1	3000 : 1
Dynamic Screen Contrast	3000000 : 1	50000000 : 1		200000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °	178 °	178 °
Display Minimum Response Time	4 ms	5 ms	5 ms	4 ms
Display Average Response Time	6 ms		10 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No	No	No
Size, weight, color
Case Depth	1.79 in 4.6 cm 45.5 mm 0.15 ft	1.85 in 4.7 cm 47 mm 0.15 ft	1.95 in 5 cm 49.64 mm 0.16 ft	1.43 in 3.6 cm 36.2 mm 0.12 ft
Case Weight	2.39 kg 5 lbs	2.6 kg 6 lbs	2.36 kg 5 lbs
Case Width with Stand	19.26 in 48.9 cm 489.3 mm 1.61 ft	19.37 in 49.2 cm 492 mm 1.61 ft	19.85 in 50.4 cm 504.26 mm 1.65 ft	19.4 in 49.3 cm 492.78 mm 1.62 ft
Case Height with Stand	15.93 in 40.5 cm 404.5 mm 1.33 ft	14.65 in 37.2 cm 372 mm 1.22 ft	13.94 in 35.4 cm 354.17 mm 1.16 ft	15.28 in 38.8 cm 388.11 mm 1.27 ft
Case Depth with Stand	6.49 in 16.5 cm 164.9 mm 0.54 ft	8.11 in 20.6 cm 206 mm 0.68 ft	7.37 in 18.7 cm 187.28 mm 0.61 ft	6.41 in 16.3 cm 162.94 mm 0.53 ft
Case Weight with Stand	3.03 kg 7 lbs	2.9 kg 6 lbs	3.9 kg 9 lbs	2.1 kg 5 lbs
Case Color	Black	Black	Black	Black
Hardware
Built-in Camera	No	No	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	1 x D-sub 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.4
Audio
Audio Speakers		2 x 2W	2 x 1W	2 x 2W
Features
Cool Features	Blue Light Filter DDC/CI Flicker-free technology 3-side NearEdgeless Design AMD FreeSync technology	Eco Mode Flicker-free technology SuperClear IPS technology ViewMode Presets Low Blue Light 3-sided Borderless design AMD FreeSync technology	Flicker-free technology Low Blue Light ComfortView Dell Display Manager	Clear Vision DDC2B Low Blue Light Flicker-free technology 3-sided Frameless Design Adaptive-Sync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	19.26 in 48.9 cm 489.3 mm 1.61 ft	19.37 in 49.2 cm 492 mm 1.61 ft	19.85 in 50.4 cm 504.26 mm 1.65 ft	19.4 in 49.3 cm 492.78 mm 1.62 ft
Case Height	11.69 in 29.7 cm 296.8 mm 0.97 ft	11.5 in 29.2 cm 292 mm 0.96 ft	11.63 in 29.5 cm 295.38 mm 0.97 ft	11.52 in 29.3 cm 292.68 mm 0.96 ft
Vesa Mount Support	Yes	Yes	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes	Yes	Yes
Height Adjustment	No	No	Yes	No
Height Adjustment Range			100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No	No	No
Left or Right Swivel Support	No	No	No	No
Forward and Backward Tilt Support	Yes	Yes	Yes	Yes
Forward Tilt	5 °	3 °	5 °	5 °
Backward Tilt	22 °	20 °	21 °	21.5 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	48 Hz - 75 Hz	50 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency		15 kHz - 84 kHz	30 kHz - 83 kHz	30 kHz - 835 kHz
Screen Interpolation Measurement Unit	NULL	NULL	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable	HDMI cable D-Sub cable (optional)	HDMI cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 2 ENERGY STAR 8.0 RoHS TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light WHQL (Windows 10; Windows 7)	CEC cTUVus Energy Star 8.0 EPEAT Bronze FCC-B ICES003 MX-CoC Mexico Energy NOM RoHS	Energy Star EPEAT RoHS TCO Certified Display	CE EAC ISO 9241-307 class I Reach RoHS TUV-GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 90 %	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 95 %	20 % - 90 %	5 % - 90 %	5 % - 93 %
Max Operating Altitude	5000	5000	5000	5000
Max Storage Altitude	12192	12192	12192	12192

Lenovo L22e-30

ViewSonic VA2247-mh

Dell E2222HS

AOC 22B2QAM