Samsung S9 with a case here....and have space to spare.
I have an S9+ and it fits and charges fine.
However. When using Android auto, and storing the phone in the wireless charging space, it is not ideal as the USB C termination that goes into the phone will put strain where strain shouldn't be put.
I made myself an ultra stubby right angle USB cable so my phone still fits in the wireless charging compartment while cabled for Android Auto.
I do not have a pic of the finished product, only this work in progress pic. I will take another picture when I get my car back hopefully shortly
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