The TCL 65R617 vs TCL 55S405 comparison proves that these solutions have many common features. The biggest difference between TVs is screen size, namely 65 and 55 inches respectively. The 65R617 belongs to the series R6, and the TCL 55S405 - S405. The TCL 65R617 series has 55, 65 inches diagonals, and 55S405 boasts 43, 49, 55, 65 inches diagonals.
Support for 4K/UHD is implemented in both models. Each of the compared devices supports Full HD resolution. The 65R617 has the VA display, while 55S405 has the LCD display. The screen refresh rate is 60Hz, the leader can not be selected here. Both TVs support High dynamic range (HDR) technology.
Sound in the stereo format is available to each TV. The power of the speakers is identical. Dolby Atmos multi-channel audio format is not supported by both of the tested models.
The width of the 65R617 is 145.03/57.09 cm/in, and for the 55S405 it is 124.7/49.1 cm/inches. The height of TCL 65R617 is 83.57/32.9 cm/in, TCL 55S405 of height 72.39/28.5 cm/inches. TVs have the same depth 7.62/3 cm/inches.
Each TV has 3 HDMI connectors. And you also can connect up to 1 devices via USB to each of the models. These rivals can connect to the Internet via WI-FI. Support for WI-FI 5GHz is implemented both in 65R617 and in 55S405. There is a native support for a mouse and keyboard in these rivals.
VESA sizes differ and amount to 300 x 300 versus 200 x 200 for the TCL 55S405.
You can watch Netflix TV shows and movies on each of the TVs. Hulu is available at each of the competitors. It is possible to use the HBO service on both 65R617 and 55S405.
As for Smart TV, here the competitors are equal and support this feature. The 55S405 has Local Dimming technology. Voice control is not available for these models. Devices under consideration can be controlled using the Mobile App.
The TCL 65R617 is better TV in this comparison. Check TCL 65R617 price