This was a big day for DJI indeed, as they announce new Phantom quadcopters utilizing the controllers and software systems of the Inspire. There will be 2 versions: the Phantom 3 Advanced with 1080p video camera/gimbal system installed, and the Phantom 3 Professional featuring a 4K resolution camera/gimbal system.
Besides using the DJI Pilot app featuring built in live-streaming capabilities, camera control, and practice simulator, the Phantom 3 series touts some nice features:
Easy to Fly
Live HD View
Dedicated Remote Controller
Powerful Mobile App
Upgraded Battery Charger
Vision Positioning for Indoor Flight
Source: Big Squid RC http://www.bigsquidrc.com/dji-announces-new-phantom-3-series-of-quadcopters/