Low Budget Phone for VR-Gaming on PC

Hi I just wanted to ask witch phone is the best for PC Vr streaming. It'll be my secondary phone therefore a good battery, a good camera, etc. is not necessary. I've read that you need at least 2gb of ram and Android 5 to work properly. But I don't know which screen resolution you need and if an amoled display is better as an ips display. I found a good deal for the Yotaphone 2 for 160$. Are there better smartphones in the same price range.
Thank you for your help

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