Not just as fast, significantly slower. I double tap my watch and then move it near the payment terminal. Then I walk out.

With wechat I have to pull out my phone, unlock it, open the app, navigate to the payments part and open the camera, point it at the QR code.

What’s the relevance of Apple here? What’s to stop Android doing this with wearables? We’re taking about NFC not a particular brand of phone.