If you have already decided that you want to buy a new TV, but still don’t know what exactly you want, the LG 55LJ5500 vs LG 55UJ7700 comparison is here to offer you two decent solutions. The screen size is the same and is 55 inches. The 55LJ5500 belongs to the series LJ550, and the LG 55UJ7700 - UJ770. The LG 55LJ5500 series has 43, 49, 55 inches diagonals, and 55UJ7700 boasts 55, 60, 65 inches diagonals.
The 55UJ7700 is capable of playing video in 4K/UHD resolution, which is not true of the 55LJ5500. Each of the compared devices supports Full HD resolution. The IPS display is used in each of the models. The screen refresh rate is 60Hz, the leader can not be selected here.
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 55LJ5500 is 124.97/49.2 cm/in, and for the 55UJ7700 it is 123.7/48.7 cm/inches. The height of LG 55LJ5500 is 72.9/28.7 cm/in, LG 55UJ7700 of height 72.64/28.6 cm/inches. A depth 55LJ5500 is 8.38/3.29 cm/in, the 55UJ7700 has 6.1/2.4 cm/in depth.
The 55LJ5500 has 2 HDMI connectors versus 4 connectors in the 55UJ7700. As for USB, the 55LJ5500 has 1 ports, compared with 2 ports for the 55UJ7700. These rivals can connect to the Internet via WI-FI. Support for WI-FI 5GHz is implemented both in 55LJ5500 and in 55UJ7700.
VESA mount is a standardized bracket system for mounting your TV to a wall. Contemplated TVs have the same size and of anchorages 300 x 300.
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 55UJ7700 has Local Dimming technology. Voice control is supported by both models and there is no leader. Voice assistant Amazon Alexa is implemented only on 55LJ5500. Devices under consideration can be controlled using the Mobile App.
The LG 55UJ7700 is better TV in this comparison. Check LG 55UJ7700 price