Bought it today after comparing it with Mate 7 and here is my quick and dirty review:
Plus
+ very impressed by the motorised camera
use of o click: can control manually in small increments, on screen or through the o click;
+ sound quality and volume;
+ extremely fast camera focusing and shot to shot speed;
+ finger print scanner is good once i've figured out how to use it (and this coming from a person whose corporate finger print scanner cannot read mine...)
+ despite the weight of 192 g, it feels solid instead of heavy
+ without using the VOOC charger, charging speed is snail like; with the VOOC, it is really fast
+ O click pairs quickly and works very well (as compared to the previous version)
+ ps. heard from some reviewers that the camera head is loose but mine feels satisfactory. Some also mentioned about the rattling from the loose volume button, but mine seems fine too. Heng ah.
+ despite the many complaints about the faux leather over the camera/ear piece, after using it, I think i like this choice as it makes long conversation where I place my ear tightly next to the ear piece more comfortable. In short, it looks like a misfit, but it feels good when used.
+ Oh i love the gesture functions esppppppppppppppppp the double tap to wake, 3 fingers to screenshot
Minus
- crazy location of ear phone jack (though, fortunately, I use wireless earphones, so it is irrelevant.)
- coming from Note 4, somehow this screen looks small, although both are 5.5 inches
- mass storage option is gone (previously oppo had it right?)
- auto brightness is too aggressively dim indoors
In all, i think it is an excellent phone. However, at this price point, I don't think it'll move many pieces.
As compared to Mate 7, I think where Mate 7 trumps N3 is its screen to fascia ratio since Mate 7 doesn't have a rotating camera and uses on screen keyboard. However, i found mate 7 to be a tad unwieldy and the speaker to be too 'thin'/too shrill.