Comparison between TCL 65S425 vs TCL 65C635

General Info
Model Number	TCL 65S425	TCL 65C635

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Type	TV	TV
Year	2018	2022
Brand	TCL	TCL
Model Series	S425	C635
Model Number	65S425	65C635
Alias		65C635X1
Display
Screen Size Class	65" (inches)	65" (inches)
Diagonal Size	64.53 in 163.9 cm 1639 mm 5.38 ft	64.53 in 163.9 cm 1639 mm 5.38 ft
Screen Width	56.24 in 142.8 cm 1428.48 mm 4.69 ft	56.24 in 142.8 cm 1428.48 mm 4.69 ft
Screen Height	31.63 in 80.4 cm 803.52 mm 2.64 ft	31.63 in 80.4 cm 803.52 mm 2.64 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	0.372 mm	0.372 mm
Screen Pixel Density	68 ppi	68 ppi
Screen-to-Body Ratio	93.24 %	95.34 %
Backlight Source	Direct LED	Direct LED
Static Screen Contrast		6000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		8 ms
HDR	HDR10	HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.1 in 7.9 cm 78.74 mm 0.26 ft	3.15 in 8 cm 80 mm 0.26 ft
Case Weight	17.6 kg 39 lbs	18.2 kg 40 lbs
Case Width with Stand	57.3 in 145.5 cm 1455.4 mm 4.77 ft	56.97 in 144.7 cm 1447 mm 4.75 ft
Case Height with Stand	36 in 91.4 cm 914.4 mm 3 ft	35.24 in 89.5 cm 895 mm 2.94 ft
Case Depth with Stand	11.8 in 30 cm 299.7 mm 0.98 ft	12.36 in 31.4 cm 314 mm 1.03 ft
Case Weight with Stand	18 kg 40 lbs	19.3 kg 42 lbs
Case Color	Black	Brushed Silver
Hardware
CPU		ARM Cortex-A55
CPU Cores	2	4
CPU Frequency		1300
GPU		ARM Mali-G31
GPU Cores	2	2
GPU Frequency		800
TV Tuner	Analog (NTSC/PAL/SECAM) Clear QAM ATSC	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
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 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 5.0
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	1 x Ethernet RJ45 2 x HDMI 2.0 1 x CI+ 1.4 1 x Satellite In (F-type female) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 1 x HDMI 2.1 (4:2:2) 1 x USB 2.0 1 x 3.5 mm Audio Out 1 x USB 3.0 1 x Antenna (RF) (female)
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	Roku TV	Google TV (Android 11)
Cool Features	4K Creative Pro HDCP (High-bandwidth Digital Content Protection) 2.2	Game Bar Quantum Dot Color PVR / Timeshift Wide Color Gamut Game Master Micro Dimming (2040 zones) Google Assistant Low Input Lag Noise Reduction Motion Clarity Pro YouTube Hands-free Voice Control 2.0 Game Mode Chromecast built-in Netflix Mega Dynamic Contrast Dual Line Gate MEMC (Motion Estimation Motion Compensation)
Ergonomics
Case Width	57.3 in 145.5 cm 1455.4 mm 4.77 ft	56.97 in 144.7 cm 1447 mm 4.75 ft
Case Height	33.3 in 84.6 cm 845.82 mm 2.78 ft	32.76 in 83.2 cm 832 mm 2.73 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 200	300 x 300
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
Screen Interpolation Value	120
Screen Interpolation Measurement Unit	CMI	NULL
Accessories
Extras	Remote control - RC280	Remote controls
Certificates and Standards
Licenses	RoHS	RoHS
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 65S425

TCL 65C635