Comparison between TCL 40RS520K vs TCL 55S435

General Info
Model Number	TCL 40RS520K	TCL 55S435

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Type	TV	TV
Year	2021	2021
Brand	TCL	TCL
Model Series	RS520K	S435
Model Number	40RS520K	55S435
Alias	40RS520KX1
Display
Screen Size Class	40" (inches)	55" (inches)
Diagonal Size	40 in 101.6 cm 1016 mm 3.33 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	34.87 in 88.6 cm 885.6 mm 2.91 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	19.61 in 49.8 cm 498.15 mm 1.63 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.461 mm	0.315 mm
Screen Pixel Density	55 ppi	80 ppi
Screen-to-Body Ratio	93.03 %	92.56 %
Backlight Source	LED	Direct LED
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Coating	Anti-glare/Matte
HDR	HDR	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	1.57 in 4 cm 40 mm 0.13 ft	11.8 in 30 cm 299.72 mm 0.98 ft
Case Weight	6.4 kg 14 lbs	11.2 kg 25 lbs
Case Width with Stand	35.63 in 90.5 cm 905 mm 2.97 ft	48.7 in 123.7 cm 1236.98 mm 4.06 ft
Case Height with Stand	22.64 in 57.5 cm 575 mm 1.89 ft	30.4 in 77.2 cm 772.16 mm 2.53 ft
Case Depth with Stand	7.32 in 18.6 cm 186 mm 0.61 ft	11.8 in 30 cm 299.72 mm 0.98 ft
Case Weight with Stand	6.5 kg 14 lbs	11.3 kg 25 lbs
Case Color	Black	Black
Hardware
CPU Cores	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2	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) Bluetooth
Connectivity	2 x HDMI 2.0 (b) 1 x Cable/Antenna In (F-type female) 1 x 3.5 mm Audio Out 1 x CI+ 1 x Optical Audio Out 1 x USB 2.0 1 x Ethernet RJ45	4 x HDMI 2.0 (ARC; CEC) 1 x Cable/Antenna In (F-type female) 1 x Optical Audio Out 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
Audio
Audio Speakers	2 x 8W	2 x 8W
Features
OS	Roku OS 9.x	Roku TV
Cool Features	Digital Noise Reduction Disney+ Smart HDR Google Assistant Mega Dynamic Contrast YouTube HDR Pro Dynamic Color Alexa Micro Dimming Amazon Prime Video Netflix	Apple TV Apple Siri Google Assistant Prime Video Netflix Disney+ Amazon Alexa YouTube Apple HomeKit
Ergonomics
Case Width	35.63 in 90.5 cm 905 mm 2.97 ft	48.7 in 123.7 cm 1236.98 mm 4.06 ft
Case Height	20.63 in 52.4 cm 524 mm 1.72 ft	28.3 in 71.9 cm 718.82 mm 2.36 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	300 x 300
Removable VESA Stand	Yes	Yes
Height Adjustment		No
Landscape or Portrait Pivot Support		No
Left or Right Swivel Support		No
Forward and Backward Tilt Support		No
Frequency and Interpolation
Vertical Digital Frequency	50 Hz / 60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Picture Performance Index	Clear Motion Index
Screen Interpolation Value	600	120
Screen Interpolation Measurement Unit	PPI	CMI
Accessories
Extras	Remote control	Remote control- RC280
Certificates and Standards
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 40RS520K

TCL 55S435