Comparison between TCL 55S421 vs Vizio M50Q7-H1

General Info
Model Number	TCL 55S421	Vizio M50Q7-H1

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2020
Brand	TCL	Vizio
Model Series	S421	M7
Model Number	55S421	M50Q7-H1
Display
Screen Size Class	55" (inches)	50" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	49.49 in 125.7 cm 1257 mm 4.12 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	43.14 in 109.6 cm 1095.84 mm 3.6 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	24.27 in 61.6 cm 616.41 mm 2.02 ft
Display Type	VA	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.372 mm
Screen Pixel Density	80 ppi	89 ppi
Screen-to-Body Ratio	91.16 %	92.86 %
Backlight Source	Direct LED	Direct LED (Full-Array Local Dimming)
Max Screen Brightness		600 cd/m²
Dynamic Screen Contrast		5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR10	HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR10+
3D	No	No
Size, weight, color
Case Depth	3 in 7.6 cm 76.2 mm 0.25 ft	2.84 in 7.2 cm 72.14 mm 0.24 ft
Case Weight	13.4 kg 29 lbs	12.52 kg 28 lbs
Case Width with Stand	49.1 in 124.7 cm 1247.1 mm 4.09 ft	44.08 in 112 cm 1119.63 mm 3.67 ft
Case Height with Stand	30.8 in 78.2 cm 782.3 mm 2.57 ft	27.98 in 71.1 cm 710.69 mm 2.33 ft
Case Depth with Stand	8.7 in 22.1 cm 221 mm 0.73 ft	10.04 in 25.5 cm 255.02 mm 0.84 ft
Case Weight with Stand	13.6 kg 30 lbs	12.74 kg 28 lbs
Case Color	Black	Black
Hardware
CPU Cores	2	4
GPU Cores	2	4
TV Tuner	Analog (NTSC/PAL/SECAM) Clear QAM ATSC	Analog (NTSC/PAL/SECAM) ATSC Clear QAM
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)	LAN
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45	4 x HDMI 2.0 (CEC) 1 x Satellite In (Main; F-type female) 1 x RCA Audio Out (L/R) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	Roku TV	SmartCast 4.0
Cool Features	4K Creative Pro HDCP (High-bandwidth Digital Content Protection) 2.2	Apple AirPlay 2 Chromecast built-in Quantum Color IQ Active 4K HDR Processor ProGaming Engine UltraBright 600 Light sensor Cinemawide Black Bar Detection Active Full Array Voice command Quantum Color Spectrum Active Pixel Tuning Spatial Scaling Engine
Ergonomics
Case Width	49.1 in 124.7 cm 1247.1 mm 4.09 ft	44.08 in 112 cm 1119.63 mm 3.67 ft
Case Height	28.5 in 72.4 cm 723.9 mm 2.38 ft	25.58 in 65 cm 649.73 mm 2.13 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	200 x 200
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	No
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Clear Motion Index	Dynamic Motion Rate
Screen Interpolation Value	120	120
Screen Interpolation Measurement Unit	CMI	DMR
Accessories
Extras	Remote control - RC282	Remote control - XRT140
Certificates and Standards
Licenses	RoHS	ENERGY STAR FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	10 % - 90 %

TCL 55S421

Vizio M50Q7-H1