description TCL 4-Series Overview
The TCL 4-Series offers a 4K QLED display with HDR10+ support and Google TV functionality, providing access to streaming apps and smart features for a versatile viewing experience at a competitive price point.
help TCL 4-Series FAQ
Is the TCL 4-Series a QLED TV or an LED TV?
The TCL 43S431 4-Series is officially described as a 4K UHD HDR LED Roku TV, not a QLED model. The broad 4-Series label covers several years and regional variants, so the model suffix matters. [TCL 43S431](https://www.tcl.com/usca/content/tcl/us/en/products/home-theater/4-series/43-class-4-series-4k-uhd-led-smart-roku-tv-43s431.html)
Does the TCL 4-Series use Roku TV or Google TV?
The 43S431 uses Roku TV, while TCL also lists 4-Series Google TV versions in some product support materials. Check the full model number before assuming the operating system. [TCL 43S431](https://www.tcl.com/usca/content/tcl/us/en/products/home-theater/4-series/43-class-4-series-4k-uhd-led-smart-roku-tv-43s431.html)
What connections and picture features does the TCL 43S431 4-Series offer?
TCL lists 4K Ultra HD resolution, HDR technology, dual-band Wi-Fi, and four HDMI ports, including one ARC port. The TV also supports antenna input, cable boxes, streaming devices, and game consoles. [TCL 43S431](https://www.tcl.com/usca/content/tcl/us/en/products/home-theater/4-series/43-class-4-series-4k-uhd-led-smart-roku-tv-43s431.html)
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