TCL 55S517 is the low-cost HDR TV of S517 series that hit the market in 2018. TCL 55S405 is a budget device of S405 series (2017). The test TCL 55S517 vs TCL 55S405 claims to clarify their key differences. S517 series is well-known for the TVs with good performance and functionality for attractive prices. As for S405 series, its units are remarkable for their stunning ULTRA HD picture quality.
Both TVs have the HDR tech to provide a more realistic and detailed picture with millions of colors per pixel. They also offer basic 4K support for the incredible accuracy of the picture.
After checking TCL 55S517 vs 55S405, their decent picture quality became obvious. TCL 55S517’s VA panel produces dark scenes with a solid depth, but in comparison with 55S405’s LED panel, it has no local dimming. Both units have a narrow viewing angle and don’t fit the wide rooms. Dark scenes in a dark room are great due to the high native contrast.
When trying TCL 55S405 vs TCL 55S517’s performance no essential differences have been found. They both are based in the Roku OS that makes more than 5 000 apps and 450 000 films and TV shows available.
The units provide a good work of all streaming services and easy stable connecting to the laptops both via HDMI and wirelessly. 55S517 ’s sound quality is decent, but it would be great to see the headphone jack for private watching. 55S405’s sound is nothing great – just for common listening.
If to compare TCL 55S405 vs 55S517 in light of the design, TCL 55S517 has a reliable construction with its metal cabinet and a matte plastic frame around with the black stand versus 55S405’s plastic enclosure with the glossy frame and the stand in silver.
TCL 55S517’s bottom has accommodated a power supply, inputs, and other guts. Plenty of inputs are located on the back panel. The remote contains the built-in voice control. There is a low input lag for gaming consoles. The most 55S405’s are on the left side, the video output and the Ethernet port are on the back.
TCL 55S517 overview
TCL 55S405 overview
The best TV is TCL 55S405. Check TCL 55S405 price at Amazon