So far I am quite satisfied with this phone, the camera is great, the battery is amazing, and many other things. BUT... the photo processing times are not fast at all, due to the SD730G. The CPU does not struggle too much other than photo processing, I got a solid 60fps in the few games I play, which are not specifically demanding. The Battery is great, it almost all the time it lasts me more than all-day, but it does get really hot to the touch when I was on a long video call. It has an in-screen fingerprint reader, 2D face unlock, and a password for unlocking. Some things to note: the phone is thicker than others in the midrange category, the camera bump is huge and wobbles a lot on a flat surface. Overall I love this phone, despite its flaws, and if you don't care about the bad things I mention I would recommend it.
hardware wise, it has all necessary integrations. good looks and build quality, good display, great set of cameras, good battery and... a very bad processor decision...why, Xiaomi???? camera app lags so much, it hurts!!! this camera setup is its key selling point, right?! so, why did they choose SD 730, i have no idea.
Problem is, those are some huge megapixel numbers on every sensor, and SD 730 cant keep up with them. when you take a picture, there is a few seconds of image processing, so forget about fast shooting.
All i can say is that you'll get very frustrated using this phone for shooting pics. other than that, it's an OK device. but it would have been much better with a proper processor power.