I had a chance to test and compare two models: LG 32LJ550M vs Samsung UN40JU6400FXZA and this review should help people who are looking for a good TV. A noticeable difference when comparing the two models is the screen size, which is 32 inches for the 32LJ550M and 40 inches for the UN40JU6400FXZA. The 32LJ550M from series LJ550M, but the opponent belongs to series JU6400. The series LG 32LJ550M has 32, 43, 49, 55 inches diagonals, but in the case of UN40JU6400FXZA only 40, 48, 55, 60, 65 diagonals are possible.
The 4K/UHD video playback is implemented only in UN40JU6400FXZA. Despite the prevalence, 32LJ550M cannot play Full HD content, but this function is implemented in UN40JU6400FXZA. The 32LJ550M has LED display, while the UN40JU6400FXZA has VA display. The refresh rate is equal for these TVs - 60. Oddly enough, none of the models supports HDR. Unfortunately, none of the devices supports 3D video playback.
Both units work well with stereo audio format. Speakers with a power of 10W are installed in 32LJ550M, but in 32LJ550M has speakers with a power of 20W. None of the TVs in this comparison have Dolby Atmos support.
The LG 32LJ550M has a width of 72.9/28.7 cm/in, compared with a width of 91.69/36.1 cm/in for Samsung UN40JU6400FXZA. The LG 32LJ550M has a height of 43.69/17.2 cm/in, compared with a height of 53.59/21.1 cm/in for Samsung UN40JU6400FXZA. The LG 32LJ550M has a depth of 7.87/3.09 cm/inches, compared with a depth of 6.35/2.5 cm/in for Samsung UN40JU6400FXZA.
The 32LJ550M can operate 2 HDMI connectors, whille the UN40JU6400FXZA has 3 HDMIs. There are 1 USB ports available on the LG 32LJ550M, but Samsung UN40JU6400FXZA has 2 USB ports. Models in this comparison have Internet access via Wi-Fi.
VESA wall mount options are different and are 100 x 100 vs 200 x 200, respectively considered model.
Users can watch Netflix movies and series on these TVs. It is possible to watch content from Hulu streaming service on these compared models.
Each compared model can be positioned by manufacturers as Smart TV. Thanks to the display, the Local Dimming function is implemented in the UN40JU6400FXZA. From the point of view of voice control, an each model do not have such an opportunity. The compared devices do not have Amazon Alexa. Besides, each manufacturer provides a mobile application to monitor each of rivals TVs.
The Samsung UN40JU6400FXZA is better TV in this comparison. Check Samsung UN40JU6400FXZA price