l would like to share my experience after comparing and testing two solutions – LG 49UF6430 vs Samsung UN55J620DAFXZA. A noticeable difference when comparing the two models is the screen size, which is 49 inches for the 49UF6430 and 55 inches for the UN55J620DAFXZA. The 49UF6430 from series UF6430, but the opponent belongs to series J6200. The series LG 49UF6430 has 43, 49, 55 inches diagonals, but in the case of UN55J620DAFXZA only 55 diagonals are possible.
The 4K/UHD video playback is implemented only in 49UF6430. Rivals work well with Full HD video. The 49UF6430 has IPS display, while the UN55J620DAFXZA has VA display. The 49UF6430 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. The power of the speakers on rivals is equal. None of the TVs in this comparison have Dolby Atmos support.
The LG 49UF6430 has a width of 110.7/43.5 cm/in, compared with a width of 125.22/49.29 cm/in for Samsung UN55J620DAFXZA. The LG 49UF6430 has a height of 64.5/25.4 cm/in, compared with a height of 72.9/28.7 cm/in for Samsung UN55J620DAFXZA. The LG 49UF6430 has a depth of 7.12/2.2 cm/inches, compared with a depth of 9.4/3.7 cm/in for Samsung UN55J620DAFXZA.
The 49UF6430 can operate 3 HDMI connectors, whille the UN55J620DAFXZA has 2 HDMIs. There are 1 USB ports available on the LG 49UF6430, but Samsung UN55J620DAFXZA has 2 USB ports. Models in this comparison have Internet access via Wi-Fi. Both models do not support Bluetooth.
VESA wall mount options are different and are 300 x 300 vs 400 x 400, 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. 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. Besides, each manufacturer provides a mobile application to monitor each of rivals TVs.
The LG 49UF6430 is better TV in this comparison. Check LG 49UF6430 price