Comparison between LG 24BK750Y vs Dell S2421H

General Info
Model Number	LG 24BK750Y	Dell S2421H

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Type	Monitor	Monitor
Year	2017	2020
Brand	LG	Dell
Model Number	24BK750Y	S2421H
Alias	24BK750Y-B
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.81 in 60.5 cm 604.7 mm 1.98 ft	23.8 in 60.4 cm 604.478 mm 1.98 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
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	0.275 mm
Screen Pixel Density	92 ppi	92 ppi
Screen-to-Body Ratio	88.75 %	90.06 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	14 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.31 in 5.9 cm 58.7 mm 0.19 ft	2.12 in 5.4 cm 53.8 mm 0.18 ft
Case Weight	3.4 kg 7 lbs	3.4 kg 7 lbs
Case Width with Stand	21.24 in 53.9 cm 539.4 mm 1.77 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	15.61 in 39.6 cm 396.4 mm 1.3 ft	16.25 in 41.3 cm 412.8 mm 1.35 ft
Case Depth with Stand	10.87 in 27.6 cm 276.1 mm 0.91 ft	6.02 in 15.3 cm 152.8 mm 0.5 ft
Case Weight with Stand	6.2 kg 14 lbs	4.2 kg 9 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x D-sub 1 x DisplayPort 1.2 (Output MST) 4 x USB 3.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream)	2 x HDMI 1.4 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 1.2W	2 x 3W
Features
Cool Features	DDC/CI Flicker-free technology Screen Split Super Resolution+ HDCP (High-bandwidth Digital Content Protection) 6-Axis Control Black Stabilizer	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.24 in 53.9 cm 539.4 mm 1.77 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	12.85 in 32.6 cm 326.4 mm 1.07 ft	12.7 in 32.3 cm 322.6 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	Yes	No
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	2 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold ErP FCC Class B TCO Certified Display 7.0 TÜV/GS UL/cUL	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
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 % - 85 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

LG 24BK750Y

Dell S2421H