TCL 43S405 vs LG 43UJ634 comparison definitely makes sense. The screen size is the same and is 43 inches. The 43S405 belongs to the series S405, and the LG 43UJ634 - UJ634. The TCL 43S405 series has 43, 49, 55, 65 inches diagonals, and 43UJ634 boasts 43, 49, 55, 60, 65 inches diagonals.
Support for 4K/UHD is implemented in both models. Each of the compared devices supports Full HD resolution. The 43S405 has the LCD display, while 43UJ634 has the IPS 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 speaker power of the TCL 43S405 is 16W, versus 20W of the LG 43UJ634. Dolby Atmos multi-channel audio format is not supported by both of the tested models.
The width of the 43S405 is 97.28/38.3 cm/in, and for the 43UJ634 it is 97.7/38.46 cm/inches. The height of TCL 43S405 is 56.39/22.2 cm/in, LG 43UJ634 of height 57.5/22.63 cm/inches. A depth 43S405 is 7.36/2.9 cm/in, the 43UJ634 has 8.1/3.18 cm/in depth.
Each TV has 3 HDMI connectors. As for USB, the 43S405 has 1 ports, compared with 2 ports for the 43UJ634. These rivals can connect to the Internet via WI-FI. Support for WI-FI 5GHz is implemented both in 43S405 and in 43UJ634.
VESA sizes differ and amount to 100 x 100 versus 200 x 200 for the LG 43UJ634.
You can watch Netflix TV shows and movies on each of the TVs. Hulu is available at each of the competitors.
As for Smart TV, here the competitors are equal and support this feature. The 43S405 has Local Dimming technology. Voice control is not available for these models. Devices under consideration can be controlled using the Mobile App.
The LG 43UJ634 is better TV in this comparison. Check LG 43UJ634 price