I had a chance to test and compare two models: LG 55LH5750 vs Sony KD55X750F and this review should help people who are looking for a good TV. The screen size of both models is 55 inches. The 55LH5750 from series LH5750, but the opponent belongs to series X750F. The series LG 55LH5750 has 55 inches diagonals, but in the case of KD55X750F only 43, 39, 55, 65 diagonals are possible.
The 4K/UHD video playback is implemented only in KD55X750F. Rivals work well with Full HD video. The 55LH5750 has VA display, while the KD55X750F has LCD display. The refresh rate is equal for these TVs - 60. 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 55LH5750 has a width of 124.21/48.9 cm/in, compared with a width of 124.2/48.9 cm/in for Sony KD55X750F. The LG 55LH5750 has a height of 72.39/28.5 cm/in, compared with a height of 78.4/30.87 cm/in for Sony KD55X750F. The LG 55LH5750 has a depth of 5.59/2.2 cm/inches, compared with a depth of 35.6/14.02 cm/in for Sony KD55X750F.
The 55LH5750 can operate 2 HDMI connectors, whille the KD55X750F has 4 HDMIs. There are 1 USB ports available on the LG 55LH5750, but Sony KD55X750F has 3 USB ports. Models in this comparison have Internet access via Wi-Fi. Also, in addition to the remote control, you can connect a mouse and keyboard to both TVs via Bluetooth.
VESA wall mount options are different and are 400 x 400 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 55LH5750. A voice control via Amazon Alexa is implemented in Sony KD55X750F. Besides, each manufacturer provides a mobile application to monitor each of rivals TVs.
The Sony KD55X750F is better TV in this comparison. Check Sony KD55X750F price