Just have it shipped to your local Walmart and pick it up in person. This is usually free.

They say my HP elite with an m5 will run 8+hrs. (Haven't experienced it tho)

Most tabs/laptops using the M series processors are 256 gig solid state drives. I know many of the Microsoft surface tabs, and HP elite tabs have a micro sd port where you can add up to another 256 gigs of storage. 512 gigs is probably all you'd ever need. There's always the cloud and external drives if it's not. Not sure what apple offers.

As I understand it, the M series processors use a cherry picked piece of silicone. They run cooler and consume less power. I dont think they're any faster than the i series though.

I use primos truth cams on the farm. Cheap, easy to use, durable, the only cam out there that can be locked to a tree using just a master python lock. I have 8. One broke last year after 4 years in the field. They take reasonably good pics.