Comparison between Samsung UN43TU7000 vs TCL 55S421

General Info
Model Number	Samsung UN43TU7000	TCL 55S421

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2020	2018
Brand	Samsung	TCL
Model Series	TU7000	S421
Model Number	UN43TU7000	55S421
Alias	UN43TU7000FXZA
Display
Screen Size Class	43" (inches)	55" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	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	0.245 mm	0.315 mm
Screen Pixel Density	103 ppi	80 ppi
Screen-to-Body Ratio	92.58 %	91.16 %
Backlight Source	Edge LED	Direct LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.35 in 6 cm 59.6 mm 0.2 ft	3 in 7.6 cm 76.2 mm 0.25 ft
Case Weight	8.1 kg 18 lbs	13.4 kg 29 lbs
Case Width with Stand	37.95 in 96.4 cm 963.9 mm 3.16 ft	49.1 in 124.7 cm 1247.1 mm 4.09 ft
Case Height with Stand	24.76 in 62.9 cm 628.9 mm 2.06 ft	30.8 in 78.2 cm 782.3 mm 2.57 ft
Case Depth with Stand	7.89 in 20.1 cm 200.5 mm 0.66 ft	8.7 in 22.1 cm 221 mm 0.73 ft
Case Weight with Stand	8.3 kg 18 lbs	13.6 kg 30 lbs
Case Color	Titan Gray	Black
Hardware
CPU Cores	4	2
GPU Cores		2
TV Tuner	Analog (NTSC/PAL/SECAM) Clear QAM ATSC	Analog (NTSC/PAL/SECAM) Clear QAM ATSC
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) Wi-Fi Direct DLNA Bluetooth 4.2	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)
Connectivity	2 x HDMI 2.0 (CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45	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
Audio
Audio Speakers	2 x 10W	2 x 8W
Features
OS	Tizen 5.5	Roku TV
Cool Features	PurColor UHD Dimming Auto Game Mode Light sensor InstaPort S (HDMI Quick Switch) Tap View Mega Contrast Auto Motion Plus Digital Clean View Clean Cable Solution Contrast Enhancer Google Assistant Filmmaker mode Multiroom Link ConnectShare V-Chip Bixby Alexa Game Enhancer Crystal Display Apple Airplay 2 Crystal Processor 4K	4K Creative Pro HDCP (High-bandwidth Digital Content Protection) 2.2
Ergonomics
Case Width	37.95 in 96.4 cm 963.9 mm 3.16 ft	49.1 in 124.7 cm 1247.1 mm 4.09 ft
Case Height	21.98 in 55.8 cm 558.4 mm 1.83 ft	28.5 in 72.4 cm 723.9 mm 2.38 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	50 Hz / 60 Hz	60 Hz
Screen Interpolation Technology	Motion Rate	Clear Motion Index
Screen Interpolation Value	120	120
Screen Interpolation Measurement Unit	MR	CMI
Accessories
Extras	Smart remote control - TM1240A	Remote control - RC282
Certificates and Standards
Licenses	ENERGY STAR RoHS	RoHS
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 %

Samsung UN43TU7000

TCL 55S421