For a true 720p BluRay-quality experience (or better), follow these steps:
Legally, no – but you can watch it during a free trial on Netflix, Amazon Prime, or Zee5 (7-30 days). Avoid illegal subtitle files (.srt) from unknown sources – they may contain malware. Soorma -2018- Hindi 720p BluRay ESub -BollyFlix... Fix
Here is the long article.