Does anyone know version of Phantom this is and how it is different? I have never seen nor heard of the SDR version.

Hi, thanks for the inquiry. Sorry that Phantom 4 SDR version is not available in your official DJI Store, therefore, the authenticity of the drone can't be guaranteed. As of the being, we don't have any information regarding DJI's future products, please stay tuned to the latest news and events by subscribing to DJI official website at www.dji.com. Thank you for your support.

Maybe it’s a cheaper camera without HDR

Not sure about that, first time seeing it

Have no clue on that

At the Walmart it was actually more expensive than the P4P V2

The Phantom 4 SDR was the original name for the Phantom 4 Pro v2 before it was officially announced.

https://www.upcitemdb.com/upc/190021311053

djiuser_x3hgphgThNT1 Posted at 4-29 14:02
The Phantom 4 SDR was the original name for the Phantom 4 Pro v2 before it was officially announced.

I never knew that - thanks for the info

djiuser_x3hgphgThNT1 Posted at 4-29 14:02
The Phantom 4 SDR was the original name for the Phantom 4 Pro v2 before it was officially announced.

Very cool, thanks!!!!!