While much of the spotlight in the mobile market this year is directed at the Samsung Galaxy S8 and the Apple iPhone 8, a number of other flagships such as the BlackBerry KEYone and the HTC 11 are expected to steal some of the two smartphone giants' thunder. Among these handsets, however, none could give the Galaxy S8 and the iPhone 8 as much of a challenge than the market's resident flagship killer, the upcoming OnePlus 4/OnePlus 5.
OnePlus has been very tight-lipped about the development of the upcoming device, and thus, very little information is known about the OnePlus 4/OnePlus 5. Even the name of the handset itself is up for debate, with some rumors stating that the next flagship would skip the OnePlus 4 moniker and go straight to the OnePlus 5 (the number four is typically considered as an unlucky number in China), and other speculations stating that the next flagship device would indeed carry the OnePlus 4 name.