wifi strength good but connection slow when far from router

Question

iPhone 5

Repair information, troubleshooting tips, and guides for the sixth iteration of Apple iPhone, announced on September 12, 2012. Model: A1428, A1429

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crwdns2931729:0crwdne2931729:0: Dzi 29, 2015

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wifi strength good but connection slow when far from router

hi,

I have an iphone 5 with good wifi reception but if i go more then 2 meters away from my router the speed drops to 5/mps instead of 40/mps... what could be the problem? I still have 3 bars and everything else works fine. did a factory reset and still nothing... any help or tips?

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