Globetrotter. OnePlus offers a really great smartphone with a fantastic performance-price ratio with its firstling. A swift SoC, high-resolution screen, plenty of storage, and high-speed LTE speak for themselves. However, the manufacturer did not manage to fulfill all expectations that the technical specifications promise.
http://www.notebookcheck.net/OnePlus-One-Smartphone-Review.137677.0.html
This is, IMO, the best Android device out there for the money. However, it should be noted that it only works on GSM and HSPA+ networks. It is not compatible with CDMA networks, so carriers like Verizon Wireless and Sprint in the United States are not supported. Hopefully, they'll increase connectivity to include these networks in the next revision.