Please I will like to know if it is better to buy a smartphone with removable battery than one with non-removable battery.
I think removable battery is better. You can never tell when your phone will start misbehaving and the first aid solution is to remove your phone battery.
With removable battery, you can also keep spare battery and change anytime you like if you have problem with charging your phone.
I cannot imagine what I will do in such situations if I cannot remove the phone battery.
Just my 2 cents.