l would like to share my experience after comparing and testing two solutions – LG 49LJ5100 vs Samsung UN55J620DAFXZA. A noticeable difference when comparing the two models is the screen size, which is 49 inches for the 49LJ5100 and 55 inches for the UN55J620DAFXZA. The 49LJ5100 from series LJ5100, but the opponent belongs to series J6200. The series LG 49LJ5100 has 49 inches diagonals, but in the case of UN55J620DAFXZA only 55 diagonals are possible.
There is no support 4K/UHD playback in these models. Rivals work well with Full HD video. The 49LJ5100 has IPS display, while the UN55J620DAFXZA has VA display. The 49LJ5100 screen has 60 refresh rate, versus the 120 refresh rate in the UN55J620DAFXZA. 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 49LJ5100, but in 49LJ5100 has speakers with a power of 20W. None of the TVs in this comparison have Dolby Atmos support.
The LG 49LJ5100 has a width of 110.74/43.59 cm/in, compared with a width of 125.22/49.29 cm/in for Samsung UN55J620DAFXZA. The LG 49LJ5100 has a height of 65.8/25.9 cm/in, compared with a height of 72.9/28.7 cm/in for Samsung UN55J620DAFXZA. The LG 49LJ5100 has a depth of 8.1/3.18 cm/inches, compared with a depth of 9.4/3.7 cm/in for Samsung UN55J620DAFXZA.
In each model, manufacturers provide 2 HDMI connectors. There are 1 USB ports available on the LG 49LJ5100, but Samsung UN55J620DAFXZA has 2 USB ports. The Wi-Fi protocol is implemented only in UN55J620DAFXZA. However, Wi-Fi module in the Samsung UN55J620DAFXZA can operate at 5 GHz. Both models do not support Bluetooth.
VESA wall mount options are different and are 300 x 300 vs 400 x 400, respectively considered model.
The UN55J620DAFXZA has a built-in Netflix servise.
Only the UN55J620DAFXZA can be considered as a Smart TV. The Local Dimming feature is not supported by the display type of both models. 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.
The Samsung UN55J620DAFXZA is better TV in this comparison. Check Samsung UN55J620DAFXZA price