Comparison between TCL 55X815 vs TCL 55C635

General Info
Model Number	TCL 55X815	TCL 55C635

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2022
Brand	TCL	TCL
Model Series	X8	C635
Model Number	55X815	55C635
Alias	55X815X1	55C635X1
Display
Screen Size Class	55" (inches)	55" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA	VA
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
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	0.315 mm
Screen Pixel Density	80 ppi	80 ppi
Screen-to-Body Ratio	90.33 %	94.68 %
Backlight Source	Direct LED (Full-Array Local Dimming)	Direct LED
Max Screen Brightness	500 cd/m²
Static Screen Contrast		6000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		8 ms
Display Coating	Glossy
HDR	HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision	HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.06 in 5.2 cm 52.2 mm 0.17 ft	3.15 in 8 cm 80 mm 0.26 ft
Case Weight	44 kg 97 lbs	12.1 kg 27 lbs
Case Width with Stand	0.79 in 2 cm 20 mm 0.07 ft	48.27 in 122.6 cm 1226 mm 4.02 ft
Case Height with Stand	31.26 in 79.4 cm 794 mm 2.6 ft	30.67 in 77.9 cm 779 mm 2.56 ft
Case Depth with Stand	12.01 in 30.5 cm 305 mm 1 ft	12.36 in 31.4 cm 314 mm 1.03 ft
Case Weight with Stand	26.5 kg 58 lbs	13.2 kg 29 lbs
Case Color	Black	Brushed Silver
Hardware
CPU		ARM Cortex-A55
CPU Cores	4	4
CPU Frequency		1300
GPU		ARM Mali-G31
GPU Cores		2
GPU Frequency		800
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S DVB-S2 DVB-C	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA 1.5 Wi-Fi Display	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; MHL; DVI; CEC) 1 x AV Component In (YPbPr + L/R) (CVBS) 1 x 3.5 mm Audio Out 1 x CI+ 1.4 2 x Antenna (RF) 1 x Optical Audio Out 2 x USB 2.0 (Type-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
Built-in Subwoofer	1 x 10
Features
OS	Android 9.0 Pie	Google TV (Android 11)
Cool Features	IPQ Engine 2.0 Mega Dynamic Contrast Quantum Dot Color UHD Upscaling UHD Premium Color Extender Noise Reduction Dimming Ultra Pro Wide Color Gamut 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	49.41 in 125.5 cm 1255 mm 4.12 ft	48.27 in 122.6 cm 1226 mm 4.02 ft
Case Height	28.58 in 72.6 cm 726 mm 2.38 ft	27.91 in 70.9 cm 709 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200x250	300 x 300
Removable VESA Stand	No	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	Picture Performance Index
Screen Interpolation Value	2600
Screen Interpolation Measurement Unit	PPI	NULL
Accessories
Extras	RC602S6 remote control RC802N6 remote control	Remote controls
Certificates and Standards
Licenses		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 %

TCL 55X815

TCL 55C635