Amazfit GTR2 - full walkthrough review [Xiaomify]

Well well well.. About a year after my review of the Amazfit GTR, they have launched the GTR2. Is it any good? Let's have a look!
Find the GTR on AliExpress here: bit.ly/XMF_AE_GTR2 -and on Amazfits' store here: bit.ly/XMF_GTR2.
So the GTR 2 has several improvements on the first generation GTR. It now has more tracking features, improved sensors, new sports tracking features, internal storage for music and it comes with a voice-assistant. It also has the PAI, stress level monitoring and blood-oxygen levels that we have seen on more watches lately.
It still has pretty much the same 14-days battery life, and it generally does still have the same functionality as on the GTR1, but it does have an improved design, and quite a few under-the-hood improvements.
I think it's still a great watch, it does what its supposed to do and, even though I personally like the design of the GTR 1 a little bit more, I am sure there's plenty of people that would prefer the design on the GTR2 though.