OnePlus Black Friday
OnePlus announces open sale for OnePlus X and OnePlus 2 OnePlus

As part of Black Friday sale, OnePlus has announced its 2015 flagship phones OnePlus X and OnePlus 2 are now available for purchase without any invite. The sale is on from 27 – 30 November. This means if you failed to claim an invite soon after the launch, you can grab the device via the open sales.

"We've got deals on deals on deals for you, but this year our Black Friday sale is running from Friday to Cyber Monday. That's four days for you to get out of your food coma and into the product-hunting ninja-mode you were born to achieve," says OnePlus.

Additionally, the company is offering 90% discount on OnePlus accessories and 10% off on OnePlus 2 accessories. These include OnePlus Icons, Type-C cable, screen protector, flip cover and OTG cable. Head over here to know more about the deals on accessories.

OnePlus X charity auction

Meanwhile, the company has begun global sales of the ceramic version of OnePlus X but in limited edition. To celebrate the rollout, the company is auctioning off five ceramic units. While citing the reason for auctioning, the company said zirconia ceramic is a difficult material to work with.

"About 20% of the ceramic backs we produce pass our rigorous quality tests, and only 10,000 units of this smartphone will be in existence. Therefore, we hope we can do our part to help others by kicking off our global sales of this limited edition phone in partnership with charity: water," says OnePlus.

Head over to the eBay site to visit OnePlus X ceramic auctions, then log in to your eBay account and place your bid. The auction will last for only five days with bidding starting at $0.99 (£0.66).