In the following video, Motley Fool tech and telecom analyst Andrew Tonner discusses one big upcoming potential threat to Samsung's rollout of its newest flagship smartphone, the Galaxy S IV. He tells investors that while demand is very high for the new handset, that can be as much a blessing as a curse, as the company was plagued with supply-chain issues meeting demand on its last major rollout. He also tells investors what the key phone components will be to watch, to know whether the company will be able to keep up this time.

Andrew Tonner owns shares of Apple. The Motley Fool recommends and owns shares of Apple and Google. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.