Need to hear it in English, or it is a deep-fake. Sorry to be harsh on this one, but that is the truth.
You need to hear Russian soldiers speaking in English? No these are not deep fakes. I have listened to dozens of such calls that Ukrainians intercepted. I speak Russian. I also know army slang and Russian slang in general. These are not fakes.
In one breath - "shoot them (civilians) all, they're all Nazis" - and 10 seconds later, "why do they hate all of us, we're innocent, it's all Putin".
The translation is accurate for the most part. The problem is understanding just what it is, and where it came from. How do you "intercept" a phone call and know who you've intercepted? You need some equipment for that - and if you have that equipment - you're probably interested in pushing a narrative. I should add that if you've studied what Russians did in Chechnya, then these types of crimes supposedly by Russian soldiers are not surprising. But Ukrainian soldiers are cut from the same cloth (and were trained in much the same manner). If they were the aggressor someplace, they'd be doing something similar.
You do realize that these videos, with all the ominous music and theatre in the beginning - actually take away credibility rather than add to it. I understand why all the drama and music is presented - that's the way the Russian/Ukrainian mindset is. Make it like a movie. But it makes it less believable.
Is this a fake as well? "We do not intend to attack any country. We didn't attack Ukraine either." Russian Foreign Minister: https://youtu.be/-FaQUFrM_0s