Comparison between Dell E2423HN vs Dell UltraSharp U2312M

General Info
Model Number	Dell E2423HN	Dell UltraSharp U2312M

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2011
Brand	Dell	Dell
Model Number	E2423HN	UltraSharp U2312M
Display
Screen Size Class	24" (inches)	23" (inches)
Diagonal Size	23.81 in 60.5 cm 604.698 mm 1.98 ft	22.99 in 58.4 cm 584 mm 1.92 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Manufacturer		LG Display
Display Type	VA	e-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	0.275 mm	0.265 mm
Screen Pixel Density	92 ppi	95 ppi
Screen-to-Body Ratio	85.26 %	82.56 %
Backlight Source	W-LED	W-LED
sRGB		99 %
Adobe RGB 1998		74 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		1 ms
Display Minimum Response Time	5 ms	8 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	1.96 in 5 cm 49.69 mm 0.16 ft	2.34 in 6 cm 59.5 mm 0.2 ft
Case Weight	3.11 kg 7 lbs	2.96 kg 7 lbs
Case Width with Stand	21.76 in 55.3 cm 552.64 mm 1.81 ft	21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height with Stand	16.55 in 42 cm 420.35 mm 1.38 ft	14.37 in 36.5 cm 365 mm 1.2 ft
Case Depth with Stand	6.73 in 17.1 cm 171 mm 0.56 ft	7.3 in 18.5 cm 185.4 mm 0.61 ft
Case Weight with Stand	3.85 kg 8 lbs	5.18 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x D-sub	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)
Audio
Features
Cool Features	Flicker-free technology Low Blue Light ComfortView Dell Display Manager	HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	21.76 in 55.3 cm 552.64 mm 1.81 ft	21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height	13.06 in 33.2 cm 331.61 mm 1.09 ft	12.73 in 32.3 cm 323.3 mm 1.06 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		90 °
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 °	4 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 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	HDMI cable (optional) D-Sub cable (optional)	D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	Energy Star EPEAT RoHS TCO	ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0
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	5000	3048
Max Storage Altitude	12192	10668

Dell E2423HN

Dell UltraSharp U2312M