Comparison between TCL 55C803 vs LG 55QNED756RA

General Info
Model Number	TCL 55C803	LG 55QNED756RA

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2017	2023
Brand	TCL	LG
Model Series	C803	QNED75
Model Number	55C803	55QNED756RA
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	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	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	88.86 %	93.22 %
Backlight Source	Edge LED	Edge LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
HDR	HDR10 Dolby Vision	HDR10 Pro HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.4 mm 0.19 ft	1.74 in 4.4 cm 44.2 mm 0.15 ft
Case Weight	18 kg 40 lbs	16.3 kg 36 lbs
Case Width with Stand	48.5 in 123.2 cm 1231.9 mm 4.04 ft	48.54 in 123.3 cm 1233 mm 4.05 ft
Case Height with Stand	31.2 in 79.3 cm 792.5 mm 2.6 ft	30.75 in 78.1 cm 781 mm 2.56 ft
Case Depth with Stand	9.5 in 24.1 cm 241.3 mm 0.79 ft	10.12 in 25.7 cm 257 mm 0.84 ft
Case Weight with Stand	18.6 kg 41 lbs	16.7 kg 37 lbs
Case Color	Gray	Black
Hardware
CPU Cores	2	4
GPU Cores	2
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM	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 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) 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 3.5 mm jack 1 x USB 2.0 1 x Ethernet RJ45	4 x HDMI 2.0 1 x Satellite In (F-type female) 1 x Antenna (RF) (female) 1 x CI+ 1.4 1 x Optical Audio Out 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 8W	2 x 10W
Features
OS	Roku TV	webOS 23
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Wide Color Gamut	Netflix YouTube Prime Video Alexa Light Sensor LG ThinQ AI QNED Color Motion Pro Apple Airplay 2 Google Assistant (Market-dependent) Apple TV Dimming Pro Filmmaker Mode HDR Gaming Interest Group (HGiG) Multi View Disney+ Quantum Dot NanoCell Plus display Apple Homekit AI 4К Upscaling Intelligent Voice Recognition Dynamic Tone Mapping AI Brightness Control Game Dashboard & Game Optimizer
Ergonomics
Case Width	48.5 in 123.2 cm 1231.9 mm 4.04 ft	48.54 in 123.3 cm 1233 mm 4.05 ft
Case Height	29.6 in 75.2 cm 751.8 mm 2.47 ft	28.19 in 71.6 cm 716 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 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	Magic remote control - MR23
Certificates and Standards
Licenses	ENERGY STAR RoHS UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 85 %

TCL 55C803

LG 55QNED756RA