Windows 10 Sharing Drives

Hello every one currently I am using Linksys cheap router EA2700
My windows 10 hard drives are shared and I use that to access in my android device via Es file explorer. In which I get download speed of 2-3mbps/sec and upload is too slow like 500-600kbps/sec from my android device one plus 3t to PC

What I want to ask is I have ordered new WiFi router Netear R7000 and what I want to ask is that the default windows sharing I am using is good or is there any 3rd party software or something in WiFi router so that I can get the full speed wirelessly while transferring files between my PC and mobile.

Do suggest me