Four Speaker Audio The iPad Pro has four innovative speakers that produce a stereo soundstage as enveloping as its display. I've been in game dev since '92 and I have lost count of the number of times I've seen this story played out, invariably due to management failures.Nano Nano Original iOS: How fast are they compared to their predecessors? Coes they be used to make VOIP calls? It wasn't that long ago that a portable device that only weighed a pound and a half would have been amazing, but some users no doubt will prefer the lighter device these days. The original iPad Pro models both are awkward to use as handheld cameras, but Apple has begun marketing them more for semi-professional business use with tripods or other mounts as well as for practical photography of paper forms and other documents to turn into PDF files.