OnePlus 2

Hands on with the £239 OnePlus Two '2016 flagship killer'
Source: Tech Advisor EN→zh-CN Archive.org version
The OnePlus 2 is a great phone for its price tag, there’s no doubt about that. The spec is impressive, but we wouldn’t go as far as to call it the 2016 flagship killer, as OnePlus is referring to it as. With that being said, we think it’ll be hugely popular with consumers with its premium look and feel when its launched in a few weeks’ time. We’ll bring you a full review as soon as we can, complete with more testing and a final verdict.
Single Review, online available, Short, Date: 07/31/2015

What's the difference between OPO and OP2? Why it's worth the wait for the OnePlus 2
Source: Tech Advisor EN→zh-CN Archive.org version
Given the massively improved specification of the OnePlus 2 over the OnePlus One, and the new features such as the fingerprint scanner, USB Type-C support and better camera, there's very little reason why you would want to choose the OPO over the OP2. Yes, the OnePlus 2 is a little more expensive, but it's still drastically cheaper than rival flagships that cost closer to £600. Our only worry with the OP2 is how easy it will be able to get hold of, despite the all-new invitation and reservation system. If the OnePlus 2 proves as difficult to get hold of as did the OnePlus One, you may find you have a choice of OPO vs OPO rather than OPO vs OP2.
Comparison, online available, Short, Date: 07/30/2015

Sehr hochwertig
Source: Turn On DE→zh-CN Archive.org version
Single Review, online available, Short, Date: 08/04/2015