If your phone is a compatible Qi wireless phone, the case is not necessary. Below is the compatibility list at the time of writing.
Apple: iPhone 8, 8Plus, iPhone X/Xs/Xr/Xs max
Samsung: Samsung Galaxy S9/S9+, S8/S8+ , Note8/9, S6/S7/S7 Edge
Nokia Lumia 920
LG V30, G6, G4
Google Pixel 3/3XL
Google Nexus 6/5/4/7
All other Qi Wireless-enabled devices
Apple: iPhone 6/6s/7 iPhone 6Plus/7Plus - Your phone does not have built-in wireless charging. However, with our SnapCase you can enjoy our chargers and wireless charging! Please choose one of our bundles that include the SnapCase.