The message is resoundingly clear - a Samsung Galaxy S8 without a 3.5mm headphone jack is going to be met with great resistance from fans. Almost half of voters in our poll picked this option, indicating that it's a deal-breaker. Many brought up a removable battery, but this particular ship seems to have sailed. The fate of the Home button, however, is yet to be decided and a quarter of voters also picked this as a must-have. The fingerprint reader was almost a bigger concern than the button itself - where will it be, how will it work and so on. The lack of a dual-camera or a design...
Source: http://www.gsmarena.com/weekly_poll_results_dont_you_dare_touch_the_headphone_jack_samsung-news-22212.php