OnePlus is one of the most popular and demanded smartphone brand. The OnePlus 4 is anticipated to debut in 2017, but that hasn't stopped the rumor mill from dissecting the handset and tidbits being leaked.

In fact, the previous OnePlus 3 impressed a lot of consumers for its advanced specifications. Now fans are eagerly waiting for OnePlus 4 to be launched.

OnePlus 4 is expected to be launched in the second quarter of 2017. Considering all the rumours about the specification of OnePlus 4, it's expected to come with 8GB of Ram and a Snapdragon 830 processor.

As far as screen's concern this new arriving device is expected to come with an OLED display, including features like USB-C port and NFC supports. iTech Post says it will come with a 4000mAh battery and a supercharger.

Battery life is a major issue of gamers, according to HNGN, it's expected that OnePlus 4 will be launch with a big battery, especially for one who play highly graphic games on their smartphones.

These are just rumours and expectations, however, if these turn out to be true, then it will make OnePlus 4 to be the topmost smartphone of 2017. OnePlus 4 could be priced around $400.