Sold as a premium version of its standard Juice Pack Plus, Mophie's new Juice Pack Plus Outdoor Edition for iPhone 4 + 4S ($120) uses a new dual-tone exterior design and a packed-in GPS application as inducements to drop an extra $20 over the price of its predecessor. The Outdoor Edition comes in brown with an orange ring, possessing the same silver side and top button covers we saw on the original version, plus an extra wide ringer switch hole to…
