As we projected, the "Mavic Air" was just announced in New York. It is about half the size of the Mavic Pro.
Features include: 4K camera on 3 axis gimbal, 24 MM, F2.8, 1/2.3 CMOS, 12 MP at 100 Mbps, in HD mode 120 FPS.
Air has 8 GB internal storage. Modes include Active Track, Quick Shot with Asteroid, Boomerang, etc. Full gesture control with Smart Capture. Built-in autonomous stitch.
Flight time 21 minutes, 2.5 miles max control range, 42 MPH speed, wind up to 22 MPH, Altitude 16000 feet above sea level. 7 cameras give 3 direction object recognition and avoidance.
Comes in 3 colors: White, Black, and Red. Price $799 to $999. Ships 1-28-18.
Here are the DJI specs: DJI MAVIC AIR SPECIFICATIONS