Tidal offers a free test with 5 fragments of tracks and you can choose which one you think is high fidelity. Link:
http://test.tidalhifi.com/
I just did the test and scored two out of five, it was pretty much guessing, nothing to gain for me with Tidal I guess.
http://test.tidalhifi.com/
I just did the test and scored two out of five, it was pretty much guessing, nothing to gain for me with Tidal I guess.