So what data are we talking about? Didn't Tim Cook explicitely state that Apple Pay works because Apple doesn't collect data about its customers?
Apple only says they don't collect the info
themselves. This leaves open the possibility that they demand details from the banks in order to make sure they're paying Apple the correct fees.
That said, I think it's more general:
I understand banks by nature, are conservative in their approach, but what exactly are they talking about? Perhaps they are not happy about the lack of mineable data the Apple solution yields?
No, the banks are very happy about the fact that... unlike some competing Wallets... Apple lets all the usual info flow through to them. They not only can sell this info as anonymous aggregate data, but also of course use it to raise or lower our personal credit ratings.
However, Apple also collects some anonymous data, which perhaps the banks might object to, for either privacy, intel, or competing info reasons.
(For contactless purchases, Apple collects location, and time of purchase. I think they could use this to provide a map of Apple Pay compatible merchants. For in-app payments, Apple collects app, merchant, amount, time info.)
For Google Wallet they don't have the cooperation of the banks directly and they create a Super Debit Card, a virtualized debit card which is linked by ACH payments to your banks or by credit card. I have heard that there is a 2.9% fee to use your credit card with Google Wallet with a 30 cents minimum. I can't confirm this. If you use ACH payments, Google Wallet is free.
Google Wallet does not charge a fee for purchases, or even for sending money direct from your bank account.
The fee you mentioned applies only if you want to use GW to send cash to someone, while using your credit card as payment, because there's obviously a payment risk involved.
Google has already killed the Google Wallet API and Apple Pay's API for Apps is definitely one of its strength's.
No, Google has not killed the Wallet API. Or in-app purchases, Play Store purchases, Market Store or instant physical product purchase.
The only payment product they're stopping soon is one that provides for buying digital (non-physical) goods from desktop or mobile web apps. E.g. forum subscriptions?
The stuff about "scanning" people's cards isn't scaremongering - it does happen. I have only one card with this "feature" and it never leaves home (use it for online purchases only).
Older RFID cards are susceptible.
However, when talking about EMV contactless, it's scaremongering, because it's mostly theoretical, with very few practical proven examples.