Samsung Galaxy S III comes with a new MHL port, HDMI adapters not compatible
Customer Reviews: Samsung HDMI Adapter for Most MHL-Enabled Cell Phones EPL-3FHUBEGSTA - Best Buy
Genuine Samsung HDMI MHL 2.0 HDTV Adapter Galaxy S3 S4 S5 Mega for sale online | eBay
StarTech.com Micro USB 5 pin to 11 pin MHL Adapter for Samsung - Office Depot
Samsung USB Type-C to HDMI Adapter (Black) EE-HG950DBEGWW B&H
Kentek Micro USB 11 Pin to HDMI Female MHL Adapter M/F SmartPhone to HDTV TV Monitor for Samsung Galaxy Note 2 3 S3 S4 S5 Mega S4 Active S4 Zoom - Walmart.com
Mobile Phone to HD TV MHL 11Pin to HDMI Media Adapter Micro USB to HDMI Adapter Cable for Samsung Galaxy SIII S4 NoteII Note3 - Newegg.com
Samsung Galaxy S4 MHL/HDTV Adapter - YouTube
USB-C to HDMI Adapter, Black Mobile Accessories - EE-HG950DBEGWW | Samsung US
Official Samsung Galaxy Note 8 USB-C to HDMI Adapter