This phone is truly worth its price, I was using a galaxy note 4 earlier but after a usage of sometime even though the specifications of galaxy is top notch, you tend to experience the slowness and lag, also if you play high end games it heats up.
But when you purchase Iphone its totally a different experience, the fluid layoff of Ios is mind blowing.
Hardware and software totally compliment each other, though the specs are lower than that of galaxy but it is throughly optimized.
PROS of Iphone7 plus :
IOS 10 is super
Never heats up
3gb RAM is sufficient
Appstore is super cool with awesome apps
64 bit architecture of processor is capable to handle multitasking.
CONS
Price is bit higher
OLED display is required.
Iphone 7 plus is worth a buy.
Dont go for galaxy .go for IPHONE you would love it.