It makes sense comparing LG 65UJ7700 vs Samsung UN55NU6900FXZA because they both are able to give some premium features. The biggest difference between TVs is screen size, namely 65 and 55 inches respectively. The 65UJ7700 belongs to the series UJ770, and the Samsung UN55NU6900FXZA - NU6900. The LG 65UJ7700 series has 55, 60, 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 65UJ7700 has the IPS display, while UN55NU6900FXZA has the VA 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 65UJ7700 is 145.54/57.29 cm/in, and for the UN55NU6900FXZA it is 122.94/48.4 cm/inches. The height of LG 65UJ7700 is 84.07/33.09 cm/in, Samsung UN55NU6900FXZA of height 71.37/28.09 cm/inches. A depth 65UJ7700 is 6.35/2.5 cm/in, the UN55NU6900FXZA has 5.84/2.29 cm/in depth.
The 65UJ7700 has 4 HDMI connectors versus 2 connectors in the UN55NU6900FXZA. As for USB, the 65UJ7700 has 2 ports, compared with 1 ports for the UN55NU6900FXZA. These rivals can connect to the Internet via WI-FI. Support for WI-FI 5GHz is implemented both in 65UJ7700 and in UN55NU6900FXZA.
VESA sizes differ and amount to 300 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 65UJ7700 has Local Dimming technology. Voice control is not available for these models. Devices under consideration can be controlled using the Mobile App.
The LG 65UJ7700 is better TV in this comparison. Check LG 65UJ7700 price