"Smartphone users in Hong Kong now have another mobile wallet option with the introduction of 3 Citi Wallet. The NFC-enabled solution is a collaboration between 3 Hong Kong, the mobile arm of Hutchison Telecommunications Holdings Ltd., and Citibank Hong Kong.
The solution enables contactless payments for amounts up to HK$1,000 per transaction. 3 Hong Kong said it's the only wallet in Hong Kong that supports Android and iOS operating systems; using the wallet with an iPhone requires an NFC sticker provided by Citibank." Continue Reading