Comparison between Dell P2421DC vs Xiaomi Mi TV 4S (2019) 55

General Info
Model Number	Dell P2421DC	Xiaomi Mi TV 4S (2019) 55

Price	Check on Amazon	Check on Amazon
Type	Monitor	TV
Year	2020	2019
Brand	Dell	Xiaomi
Model Number	P2421DC	Mi TV 4S (2019) 55
Display
Screen Size Class	24" (inches)	55" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	20.74 in 52.7 cm 526.85 mm 1.73 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	11.67 in 29.6 cm 296.35 mm 0.97 ft	26.79 in 68 cm 680.4 mm 2.23 ft
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	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.206 mm	0.315 mm
Screen Pixel Density	123 ppi	80 ppi
Screen-to-Body Ratio	90.13 %	94.01 %
Backlight Source	W-LED	Direct LED
sRGB	99 %	100 %
Screen Brightness	300 cd/m²	220 cd/m²
Static Screen Contrast	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		33 ms
Display Minimum Response Time	5 ms
Display Average Response Time	8 ms	8 ms
Display Coating	Anti-glare/Matte (3H)
HDR		HDR10
3D		No
Size, weight, color
Case Depth	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	3.77 kg 8 lbs	12.45 kg 27 lbs
Case Width with Stand	21.17 in 53.8 cm 537.8 mm 1.76 ft	48.49 in 123.2 cm 1231.6 mm 4.04 ft
Case Height with Stand	14.02 in 35.6 cm 356.1 mm 1.17 ft	30.21 in 76.7 cm 767.3 mm 2.52 ft
Case Depth with Stand	6.54 in 16.6 cm 166 mm 0.54 ft	10.4 in 26.4 cm 264.2 mm 0.87 ft
Case Weight with Stand		12.74 kg 28 lbs
Case Color		Black
Hardware
CPU		ARM Cortex-A55
CPU Cores		4
GPU		ARM Mali-470 MP3
GPU Cores		3
RAM Memory Size		2
Internal Storage		8
TV Tuner		Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C
Built-in Camera	No	No
Network		LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA
Connectivity	2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (in) 1 x DisplayPort 1.2 (out) 1 x USB (Type-C; 65W) 2 x USB 2.0 (downstream)	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x Antenna (RF) (Female) 1 x 3.5 mm Audio Out 1 x AV Component In (YPbPr + L/R) 3 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45
Audio
Audio Speakers		2 x 10W
Features
OS		Android TV
Cool Features	Low Blue Light Daisy Chain Availability Flicker-free technology	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command
Extra Features	Security lock slot
Ergonomics
Case Width	21.17 in 53.8 cm 537.8 mm 1.76 ft	48.49 in 123.2 cm 1231.6 mm 4.04 ft
Case Height	12.68 in 32.2 cm 322.1 mm 1.06 ft	27.98 in 71.1 cm 710.8 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	300 x 300
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 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	No
Forward Tilt	5 °
Backward Tilt	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-C cable	Remote control - AI Mi Remote
Certificates and Standards
Licenses	ENERGY STAR EPEAT RoHS TCO Certified Display
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell P2421DC

Xiaomi Mi TV 4S (2019) 55