1-4 of 4 Answers
Each series build on each other. All of these series are 4K UHD, have HDR support, and have a Roku operating system. The 5-Series and 6-Series additionally have Dolby Vision support and wide color gamut. The 6-Series also had CCZ technology. You can also visit www.tclusa.com/products/home-theater/6-series and scroll down to "Compare All Models" to see all models compared. The physical TVs also differ in design. Hope this helps! Thank you, TCL Customer Support
Sorry, there was a problem. Please try again later.Here is the link that compares the different series https://www.tclusa.com/products/home-theater/4-series
Sorry, there was a problem. Please try again later.Comparison Link as of 11/4/20: https://www.tcl.com/us/en/products/home-theater/compare
Sorry, there was a problem. Please try again later.Inreally think its all in the design. Every year some part of the tv may be different to justify the model being different. Or maybe they added something to series 5.
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