IWR1443BOOST: 3d map of stationary metal object

Hello ,

I would like to analyze the metal object in front of the sensor.

I have a few questions to decide which sensor is ok to me(iwr6843 or iwr1443).

Is it possible to create point cloud of stationary metal object? Can we get mutiple points or just one point?

Also which sensor's accuracy is higher than other to define x,y,z coordinate? iwr6843 or iwr1443?

And which sensor gives more 3d points. iwr6843 or iwr1443?

Regards