silver titanium is the best as it highlights the curves perfectly and best part is the colour changes depending on the light under which the device is being viewed.

insert in slimslot 1 ..

No. it heats a bit during charge and heavy usauge.but that's standard in any android phone.

Android 7.0

yes

2 Sim

major difference is in looks (including absence of physical button on S8) and screen aspect ratio....otherwise they are both pretty similar

there's a finger print sensor on the home button and also a sensor button right below the flash

S7 Edge is better, any given day.

black onyx