An affordable TV is always a good option to consider, so LG 49LJ5100 vs Samsung QN55Q7F comparison definitely makes sense. The biggest difference between TVs is screen size, namely 49 and 55 inches respectively. The 49LJ5100 belongs to the series LJ5100, and the Samsung QN55Q7F - Q7F. The LG 49LJ5100 series has 49 inches diagonals, and QN55Q7F boasts 55, 65, 75 inches diagonals.
The QN55Q7F is capable of playing video in 4K/UHD resolution, which is not true of the 49LJ5100. Each of the compared devices supports Full HD resolution. The 49LJ5100 has the IPS display, while QN55Q7F has the VA display. The Samsung QN55Q7F works with 120Hz refresh rate, for LG 49LJ5100 the refresh rate is 60Hz.
The 49LJ5100 plays sound in stereo format, and quadro sound is available on QN55Q7F. The speaker power of the LG 49LJ5100 is 10W, versus 40W of the Samsung QN55Q7F. Dolby Atmos multi-channel audio format is not supported by both of the tested models.
The width of the 49LJ5100 is 110.74/43.59 cm/in, and for the QN55Q7F it is 122.43/48.2 cm/inches. The height of LG 49LJ5100 is 65.8/25.9 cm/in, Samsung QN55Q7F of height 70.36/27.7 cm/inches. A depth 49LJ5100 is 8.1/3.18 cm/in, the QN55Q7F has 4.57/1.79 cm/in depth.
The 49LJ5100 has 2 HDMI connectors versus 4 connectors in the QN55Q7F. As for USB, the 49LJ5100 has 1 ports, compared with 3 ports for the QN55Q7F. Only the Samsung QN55Q7F has the ability to connect to the Internet via WI-FI.
VESA sizes differ and amount to 300 x 300 versus 400 x 400 for the Samsung QN55Q7F.
You can watch Netflix TV shows and movies on only on the QN55Q7F.
As for Smart TV, only Samsung QN55Q7F has this feature. The QN55Q7F has Local Dimming technology. Voice control is not available for these models.
The Samsung QN55Q7F is better TV in this comparison. Check Samsung QN55Q7F price