Ulefone Future vs Blackview P2 vs Uhans U300..

I am looking for a New smartphone and want something for Less than 200$.

I want some good specifications like big HD display, at least 4GB RAM, fingerprint sensor, big battery capacity, water and dust proof, and android 6.0.

my friends suggested me the following smartphones, but I need your professional review.

Blackview P2
Uhans U300
Ulefone Future

similarity: 5.5 inch Display Size , Resolution: 1080 x 1920 px, RAM 4GB, fingerprint, android 6.0 and support 4G

Blackview P2 better...

Ulefone Future vs Blackview P2 vs Uhans U300..

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