chas1202
Newbie
Aftermarket wireless charging receiver Qi standard for Galaxy S3 and S4 phones are available on eBay. They fit over the battery, connect to the charging contacts built into the S3/S4 and are thin enough to enable using the original battery cover thus avoiding a perceptible increase in thickness - just a very slight bulge. I'm still able to use standard cases/holsters. They work perfectly with my Verizon Qi charging pad. The METRANS brand (black) work well; however, the white other brand did not work with my Galaxy S3.