Walmart Pay launches across Texas and Arkansas today
Walmart seeks to make checking out more convenient rather than compete with Apple, Samsung and Google.
Apple Pay finally becomes useful in Canada
All five major banks have signed on, and you'll have a wide choice of cards.
Samsung team-up aims to improve your mobile payments
It's partnering with point-of-sale device makers to give you a better time when you tap to pay.
Samsung Pay joins China's trillion dollar mobile wallet market
Alipay and WeChat face yet another competitor on their home turf.
Apple leads the (tiny) mobile payment world
But estimates show that Google and Samsung are catching up.
Smart strap brings payments to your Pebble smartwatch
You can tap to pay with any Pebble Time model, if you're willing to buy an add-on.
MasterCard and Coin bring payments to your fitness band
Their partnership will let you pay with all kinds of wrist-worn devices.
Soon Google Wallet will send money via text messages
Send cash to anyone in your contact list, no need for email addresses.