Nearly 3 million reservations have been registered for the OnePlus 2, which was unveiled to the world on July 27. Since there has been exceptional demand for the smartphone, most invitation holders will have to wait a few weeks or longer to receive their handsets.

Gear Best, however, is selling the handset without invitation along with free shipping service.

The OnePlus 2 is available for purchase for invitation holders now. Since the company is unable to cope with the huge demand, shipments to the U.S and Canada has been delayed until the end of this month or early September, Tech Times reported.

Gear Best, a popular Chinese retailer, is selling the 16 GB and 64 GB variants of the OnePlus 2 to customers across the world without invitation. The 16 GB OnePlus 2 that comes with 3 GB of RAM is available for $395 and the 64 GB variant that is available with 4 GB of RAM is listed for $464. Both the handsets are available only in black color with Gear Best.

The OnePlus 2 is the successor model of the highly popular OnePlus One from 2014. It comes with a huge display screen of 5.5 inches that supports full HD resolution. Under its hood lies the improved Snapdragon 810 v2.1 chipset.

The handset arrives with Android 5.0 Lollipop that is modified with its own Oxygen OS software. It features a rear shooter of 13 MP that is coupled with Optical Image Stabilization and at the front, there is a selfie shooter of 5 MP.

Since the handset comes unlocked, it can be used on any GSM network across the globe. It supports dual SIM cards and comes with connectivity features like 4G LTE, 3G, Wi-Fi, Bluetooth, aGPS and USB Type-C. It features a non-removable battery of 3,300 mAh capacity.

OnePlus is also rumored to be working on a newer smartphone that will be unveiled at the end of 2015. Carl Pei, co-founder of the company, has said it will be aimed towards those customers who prefer design over specifications.