The Galaxy S8 and S8+ are half a year old - not yet time for a birthday cake, but we can check how they are performing on the market. Here's the breakdown, courtesy of AppBrain (an ad network). Note that these numbers are for Android phones only, the iPhones are not included. In the US, a prime market for Samsung, the S8 duo has 5.8% combined, about half what the S7 generation has (10.3%). The older S5 is at 4.6%. In Canada, the Galaxy S7 and S7 edge have a total of 12.6% while S8's combined share is under 5%. In both countries, the smaller S7 is the top individual device. Not so in the...
Source: https://www.gsmarena.com/galaxy_s8_and_s8_market_share-news-27576.php