The week in phones: OPPO's Find X successor, Nokia penta-lens, WiFi 6 phones

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MANILA, Philippines - Mobile World Congress (MWC) 2019 is already shaping up to be a massive event with no shortage of smartphone announcements.

The world’s top smartphone brands have, in the last few weeks, begun to tease their announcements at the show. This week, however, saw some ... via PK