Comparison between TCL 43S446 vs TCL 43S434

General Info
Model Number	TCL 43S446	TCL 43S434

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Type	TV	TV
Year	2021	2020
Brand	TCL	TCL
Model Series	S446	S434
Model Number	43S446	43S434
Display
Screen Size Class	43" (inches)	43" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Type		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	0.245 mm
Screen Pixel Density	103 ppi	103 ppi
Screen-to-Body Ratio	90.66 %	90.66 %
Backlight Source	Direct LED	Direct LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Glossy
HDR	HDR10 HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.3 in 8.4 cm 83.9 mm 0.28 ft	3.3 in 8.4 cm 83.82 mm 0.28 ft
Case Weight	7 kg 15 lbs	6.99 kg 15 lbs
Case Width with Stand	38.2 in 97 cm 970.28 mm 3.18 ft	38.2 in 97 cm 970.28 mm 3.18 ft
Case Height with Stand	24.61 in 62.5 cm 625 mm 2.05 ft	24.6 in 62.5 cm 624.84 mm 2.05 ft
Case Depth with Stand	9.9 in 25.1 cm 251.46 mm 0.83 ft	9.9 in 25.1 cm 251.46 mm 0.83 ft
Case Weight with Stand	7.1 kg 16 lbs	7.08 kg 16 lbs
Case Color	Black	Black
Hardware
CPU Cores		2
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	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	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
Connectivity	3 x HDMI 2.0 1 x Cable/Antenna In (F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 1 x USB 2.0 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In 3.5 mm jack 1 x 3.5 mm Audio Out 1 x Antenna (RF) 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 8W
Features
OS	Google TV	Android TV
Cool Features	Disney+ Easy Voice Control Netflix YouTube Prime Video Google Assistant Alexa Chromecast built-in	V-Chip YouTube Google Assistant Chromecast built-in
Ergonomics
Case Width	38.2 in 97 cm 970.28 mm 3.18 ft	38.2 in 97 cm 970.28 mm 3.18 ft
Case Height	22.3 in 56.6 cm 566.42 mm 1.86 ft	22.3 in 56.6 cm 566.42 mm 1.86 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	50 Hz / 60 Hz
Screen Interpolation Technology	Natural Motion	Clear Motion Index
Screen Interpolation Value	240	120
Screen Interpolation Measurement Unit	NM	CMI
Accessories
Extras	Voice-Enabled Remote Control	Voice remote control
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	10 % - 90 %	10 % - 90 %

TCL 43S446

TCL 43S434