I had a chance to test and compare two models: TCL 49S405 vs Sony KD55X750F 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 49 inches for the 49S405 and 55 inches for the KD55X750F. The 49S405 from series S405, but the opponent belongs to series X750F. The series TCL 49S405 has 43, 49, 55, 65 inches diagonals, but in the case of KD55X750F only 43, 39, 55, 65 diagonals are possible.
Both devices support playback of 4K/UHD video. Rivals work well with Full HD video. The screen of these devices is based on the LCD display. The refresh rate is equal for these TVs - 60. Also the HDR feature is realized in both units. Unfortunately, none of the devices supports 3D video playback.
Both units work well with stereo audio format. Speakers with a power of 16W are installed in 49S405, but in 49S405 has speakers with a power of 20W. None of the TVs in this comparison have Dolby Atmos support.
The TCL 49S405 has a width of 111/43.7 cm/in, compared with a width of 124.2/48.9 cm/in for Sony KD55X750F. The TCL 49S405 has a height of 69.34/27.3 cm/in, compared with a height of 78.4/30.87 cm/in for Sony KD55X750F. The TCL 49S405 has a depth of 7.62/3 cm/inches, compared with a depth of 35.6/14.02 cm/in for Sony KD55X750F.
The 49S405 can operate 3 HDMI connectors, whille the KD55X750F has 4 HDMIs. There are 1 USB ports available on the TCL 49S405, but Sony KD55X750F has 3 USB ports. Models in this comparison have Internet access via Wi-Fi. However, Wi-Fi module in the TCL 49S405 can operate at 5 GHz.
VESA type wall mount is implemented in both TVs and has the same parameters 200 x 200.
Users can watch Netflix movies and series on these TVs. It is possible to watch content from Hulu streaming service on these compared models. And of course, you can use HBO on the each of rivals.
Each compared model can be positioned by manufacturers as Smart TV. Thanks to the display, the Local Dimming function is implemented in the 49S405. 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