Samsung Galaxy S8 vs. S9 vs. S10: should you upgrade?

Samsung has introduced its new lineup of Galaxy S10 phones with all the razzle-dazzle that can be expected from a major manufacturer. If you’re already the owner of a Galaxy S8, S8 Plus, S9, or S9 Plus, it’s time to sit down, take a breath, and think hard — is it time to trade in your old phone for a new one?When you’re considering upgrading, there are always a variety of factors to look at. Are the design and display of the new phone demonstrably better than your curren