It makes sense comparing LG 50UH5500 vs Samsung UN55NU6900FXZA because they both are able to give some premium features. The biggest difference between TVs is screen size, namely 50 and 55 inches respectively. The 50UH5500 belongs to the series UH5500, and the Samsung UN55NU6900FXZA - NU6900. The LG 50UH5500 series has 50, 65 inches diagonals, and UN55NU6900FXZA boasts 43, 50, 55, 65 inches diagonals.
Support for 4K/UHD is implemented in both models. Each of the compared devices supports Full HD resolution. The VA display is used in each of the models. 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 50UH5500 is 112.78/44.4 cm/in, and for the UN55NU6900FXZA it is 122.94/48.4 cm/inches. The height of LG 50UH5500 is 65.28/25.7 cm/in, Samsung UN55NU6900FXZA of height 71.37/28.09 cm/inches. A depth 50UH5500 is 9.14/3.59 cm/in, the UN55NU6900FXZA has 5.84/2.29 cm/in depth.
The 50UH5500 has 3 HDMI connectors versus 2 connectors in the UN55NU6900FXZA. 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 50UH5500 and in UN55NU6900FXZA.
VESA sizes differ and amount to 200 x 300 versus 200 x 200 for the Samsung UN55NU6900FXZA.
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 50UH5500 has Local Dimming technology. Voice control is not available for these models. Devices under consideration can be controlled using the Mobile App.
The Samsung UN55NU6900FXZA is better TV in this comparison. Check Samsung UN55NU6900FXZA price