Samsung has all but dominated the flagship segment over the past few years. And they are one of the few manufacturers who cater across all segments of smartphones including Upper Midrange, Midrange and Budgets models. And apparently, it's these 3 key segments which amounts for over 80% smartphone market share on the whole. Though over the past couple of years some of the well-known brands have proven to be a tough competitor, on behest of Samsung's resilience and a diverse product portfolio it has maintained a steady market share in the mentioned key segment as well. The success and popularity of Samsung J-Series & A-Series all but reinstates the same.