LEAKS on Twitter: "#Samsung - #GalaxyS8 - #GalaxyS8Plus - Comparing sizes between Galaxy S8 vs Galaxy S8 Plus vs Galaxy Note 7 and more https://t.co/JaDgf8bWai https://t.co/RhMijafNT5" / Twitter
Here's how the Galaxy S8 and S8+ compare in size to the iPhone 7/Plus, Galaxy S7
Samsung Galaxy S8 - Wikipedia
Galaxy S8/S8+] Comparison in Size of the display of [S7 vs S8] and [S7 Edge vs S8+] | Samsung Levant
Samsung Galaxy S8 Active (2017) Dimensions & Drawings | Dimensions.com