Apple hasn’t updated the iPad Mini 4 in a few years, but if you don’t need the latest and greatest processor, and you prefer the smaller footprint, Walmart’s taking $100 off the 128GB model today, the best price we’ve ever seen.Or, for $50 more, you can opt for the 9.7″ iPad fifth generation with the same amount of storage, and a processor that’s one year newer. It’s priced at $80 below its original MSRP, though unlike the iPad Mini, there is a newer model available.