All of which have their own respective drawbacks.
Allo and Duo lack tablet and desktop apps, and all 4 apps require the added step of being installed and set up manually. Compared to FaceTime and iMessage which come installed by default on all Apple devices, which removes a lot of uncertainty when you want to contact someone.
The S7 Edge has IP68.Apple has IP67
Tests conducted and uploaded to YouTube showed the iPhone 7 actually faring better under prolonged water exposure than the Note 7, despite the Note's better rating on paper.
I suspect that Apple might be intentionally being conservative here, but either way, the numbers alone aren't telling the entire story.
Lets disregard Samsung for a minute
TouchID-Moto
LG G5-Modules
Nokia 1020-The DSLR level camera
Yeah still innovation and better than what you listed
But at what price.
The module system of the G5 doesn't seem to have caught on, and has a few silly drawbacks, like requiring you to remove the battery every time you want to swap modules. The Nokia 1020 sacrifices a lot of bulk for that improved camera system. Moto might have been first with the fingerprint sensor, but it sucked bad.
It's easy to implement a feature, but much harder to implement it well, and even harder to implement it properly without compromising too much in other areas.
Where the iPhone does well is be very good in just about every area, compared to other android smartphones, which typically focus overwhelming on tricking out one feature at the expense of compromising in other areas.
That's what I pay so much for - Apple's expertise in knowing precisely which trade offs to make.