Battery life is really bad. Less than a day of normal use.
No badges on icons for how many emails you have etc.
Runs really fast, screen isn't great compared to a Samsung, camera is pretty good.
Prefer Samsung over all but its 1/2 the price
DaveDeeSnapdragon 820 is not known for its exceptional battery life (see galaxy s7).
Latest oxygen 3.0 update significantly improved my battery life. 4G or WiFi on all day, I get about 3 to 4hrs on screen time which is good.
At this price range, the flagship galaxy S7 is not a fair comparison.
Badges on icons is native to the launcher, not the phone. If you want icons then go get them from another launcer, oneplus pitch a simple and fast android interface.