Samsung Galaxy S8 vs Samsung Galaxy S7: here's what's upgraded
The Samsung Galaxy S8 is finally here and we've tested it out enough to give it a full review. But how does it compare to last year's best phone?It's got a big screen, plenty of power and a refined design among other things, enough to top the Samsung Galaxy S7. But is it really all that much better? We've answered that below, with a comprehensive rundown...