Same issue with me. And I have a few friends over with iPhone 6 and 7 on the same WiFi network and no problem. This is definitely an iPhone X issue! And disappointing that I paid so much for this phone. I hope it’s software related and fixable.
I’ve tried all trouble shoot steps to do with the iPhone, reset router and reconfigured router no issues with google pixel xl 2, Xbox one, xbox one x 2 laptops, 3 TVs or anyone else’s phones only iPhone X same thing happens using mates WiFi. Ever since the last IOS update.
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Hi there, Wasting_my_time!
Thanks for reaching out to the Apple Support Communities! It sounds like you are having an issue with the connection speed when you use Wi-Fi on your iPhone and I am happy to help out! You have tried an excellent step restarting the phone and I recommend taking a look at this article If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network. While this article discusses connection specifically, the steps can also be relevant for issues such as yours with the speed. Also, be sure you test the issue on a different Wi-Fi network, if possible.
Let me know the results and have a great day!
I had the same issue and was ready to return the X. After reading several articles and trying every suggestion, I finally came across the fix that worked for me. http://recomhub.com/blog/iphone-x-internet-speed-slow-solved/
*Turn the Wifi assist off*
Demand Apple Inc. take... #care2 https://www.thepetitionsite.com/tell-a-friend/56309261
Question: Fix slow wifi speeds iPhone X