This Infographics by Oberthur gives an ok overview on general/global mobile payments. Lacking is local and regional initiatives, and quite successful one’s, like Swish (Sweden), MobilePay (Denmark and Norway) and Vipps (Norway).
This Infographics divides the wallets into two major categories, OEM Pay (or “Tech Pay”) by phone manufacturers and Issuer Pay (or “Bank Pay”) by financial institutions allowing payments via their banking apps. I believe Retail Pay, besides all above mentioned, will be big. Good examples of these are of course Starbucks, but also Walmart Pay, Target Pay and Swedish Espressohouse :-).
See the Infographics here.