I previously had a report last June that OPPO Philippines just made the OPPO F3 Plus landed for availability for Smart Postpaid . In an email that I got recently from them, they also made it for it's smaller version
Yes, the OPPO F3 is now available for Smart Postpaid by adding only Php 800 a month in any Smart postpaid plan that you want.
Aside that you might want the smaller F3 other than the F3 Plus, there are also some advantages like shorter lock-in period (24 month lock in period versus 30 months on the F3 Plus) and no initial cash-out too
In a statement from Stephen Cheng, Brand Marketing Manager of OPPO Philippines, he said "Our latest OPPO F3 and F3 Plus in Smart’s postpaid plans is a great way to expand our offerings to our customers. This gives consumers better option for their smartphone lifestyle in the budget and plan they want."
You can check out our OPPO F3 review here