4 star rating because of 2 reasons(1) high cost(2) not supporting 4K video recording(though I dont how good 4K videos are), else this is the best I could find among most of the phones compared to all brands at this cost.
Pros:
1) Dual sim with separate SD card slot. Very few phones or probably NONE out there with this feature coupled with 4+ GB, 64+ GB RAM, Amoled/SuperAmoled display at this price.
2) 6 GB RAM - Most of the apps I have installed keep running in the background and has already used up more than 3 GB. If only I had a 4 GB phone, it may have ran out of RAM or slowed up the phone significantly.
3) 4000 mah battery - it gives me nearly 2 full days of battery when all my previous phones(including a Samsung On7 with 3000 mah) would barely give me 18 to 24 hrs for my usage.
4) Processor is probably not the latest one available in the market, but for normal usage and the apps of today doesnt need anything more.
5) Display is a little too big. Ideally, it should have been 5.5". This could be pros for some and cons for others. If you want to enjoy videos / movies, then this display should be good.
6) While there is a bit of heating during charging and observed quite a bit when heavy downloading / upgrading the phone software, havent observed heating otherwise. During roaming when signal strength is weak, there is definitely some heating and battery drains faster, but this is true with all mobiles. This is more neutral than pros / cons.
7) Camera quality is good. Am not an expert nor am freak photographer. So cannot provide the right feedback here.
8) Sound quality is good.
9) Super-Amoled is excellent.
Cons:
1) For this cost, and latest features, 128 GB should have been offered. It could have been a game changer.
2) 4K recording - No idea what would be the difference, but this is what others had to say.
3) Weight - A bit too heavy. Also the big display makes it worse for one-handed operation. There is always a risk of dropping it if using with only one-hand.
I would definitely recommend it if you dont mind paying 32K. I dont mind because I got it reimbursed:).