I like my Samsung Android for the widgets and the great screen. I'm not sure I would enjoy all of that extra Android bling on a phone the size of an SE.
I'm curious, why do you want such a small Android phone? I guess I'd want a Samsung one just so I could use their motion photo feature on a pocketable phone. But I would be leery of giving up the reliability of my SE.
The reason I enjoy my Note 7 so much is because it's my secondary device. I won't be stranded if it suddenly does something wonky and unpredictable. Which it could do, if I make a newbie mistake on it.
Now as for hardware and Apple standing behind their products, I admit to being shocked and appalled at what I've been reading about their reaction to "Touch Disease" in the iPhone 6 and 6 Plus line. They're acting like Samsung is reputed to act, leaving customers stranded out of warranty on what is a design and materials defect according to reputable repair people. I would never have expected such a reaction out of Apple to their cash cow flagship product. But that story is still developing so we shall see how they ultimately handle it.