Comparison between Dell UltraSharp U2311H vs Dell U2422H

General Info
Model Number	Dell UltraSharp U2311H	Dell U2422H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2010	2021
Brand	Dell	Dell
Model Series		UltraSharp
Model Number	UltraSharp U2311H	U2422H
Alias		UltraSharp U2422H
Display
Screen Size Class	23" (inches)	24" (inches)
Diagonal Size	23 in 58.4 cm 584.2 mm 1.92 ft	23.81 in 60.5 cm 604.698 mm 1.98 ft
Screen Width	20.05 in 50.9 cm 509.184 mm 1.67 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	11.28 in 28.6 cm 286.416 mm 0.94 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Manufacturer	LG Display
Display Type	e-IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.265 mm	0.275 mm
Screen Pixel Density	95 ppi	92 ppi
Screen-to-Body Ratio	81.87 %	93.53 %
Backlight Source	CCFL	W-LED
DCI P3		85%
sRGB	100 %	100 %
Adobe RGB 1998	69 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	10000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	11 ms
Display Minimum Response Time	8 ms	5 ms
Display Average Response Time		8 ms
Display Maximum Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.56 in 6.5 cm 65 mm 0.21 ft	1.91 in 4.9 cm 48.5 mm 0.16 ft
Case Weight	4.7 kg 10 lbs	3.52 kg 8 lbs
Case Width with Stand	21.65 in 55 cm 549.97 mm 1.8 ft	21.17 in 53.8 cm 537.64 mm 1.76 ft
Case Height with Stand	14.02 in 35.6 cm 356.16 mm 1.17 ft	13.62 in 34.6 cm 346 mm 1.14 ft
Case Depth with Stand	7.25 in 18.4 cm 184.1 mm 0.6 ft	7.07 in 18 cm 179.57 mm 0.59 ft
Case Weight with Stand	7 kg 15 lbs	5.57 kg 12 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x USB 3.2 (Type-C; Gen 2; upstream; 90W; DP Alt Mode) 1 x HDMI 1.4 1 x DisplayPort 1.4 (out with MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.2 (Type-C; downstream; 15W) 3 x USB 3.2 (Type-A; Gen 2; downstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	InfinityEdge design Flicker-free technology Low Blue Light ComfortView Plus Dell Display Manager
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	21.57 in 54.8 cm 547.97 mm 1.8 ft	21.17 in 53.8 cm 537.64 mm 1.76 ft
Case Height	12.8 in 32.5 cm 325.1 mm 1.07 ft	12.23 in 31.1 cm 310.71 mm 1.02 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	35 °	45 °
Right Swivel	35 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	5 °
Backward Tilt	10 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DVI cable USB upstream cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	ENERGY STAR 5.0 Epeat Silver TCO Certified Displays 5.0	BFR/PVC free monitor Energy Star EPEAT Gold RoHS TCO Edge Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °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 % - 90 %	5 % - 90 %
Max Operating Altitude	4850	5000
Max Storage Altitude	12192	12192

Dell UltraSharp U2311H

Dell U2422H