Blu-ray Disc vs Digital HD 2017

[purplefreak3]

Sorry if this is posted in wrong place, I looked around and this seem the most accurate place make thread.

I search around for a topic like this but really could only find topics from like 2012, so my question in this thread is now in 2017 how does Digital HD compare to blu-ray disc? In terms of video and audio I would assume audio from disc would still be better if have the proper sound set up but what about the picture?

These are some screencaps I took of No Escape, it not 2017 current but it from end of 2015 and the only movie that I have both Digital HD and Blu-ray disc to compare.

Screenshot 1
Blu-ray
http://www.purplefreak3.com/images/B...No-Escape1.png

http://www.purplefreak3.com/images/B...No-Escape2.png

http://www.purplefreak3.com/images/B...No-Escape3.png

Vudu Digital HD
http://www.purplefreak3.com/images/V...No-Escape1.png

http://www.purplefreak3.com/images/V...No-Escape2.png

http://www.purplefreak3.com/images/V...No-Escape3.png

I tried using a screenshot comparison site but didn't seem to want to work for me

The main reason I ask is cause there couple tv shows I get on Digital HD since you can have access to them day after they air opposed to Blu-ray that won't come up until like a year after it been on tv and wondering if be worth it to buy the blu-ray version on top of already owing the digital HD version. Thanks for any help.