If recent history is any indication, Apple (NASDAQ:AAPL) will unveil its next iPhone in September. The iPhone 6S is expected to resemble its predecessor, but sport improved internals, a better camera, and additional features, most notably Force Touch.

Apple's next smartphone, however, will have to contend with a wave of competition. In recent weeks, Google's (NASDAQ:GOOG) (NASDAQ:GOOGL) Android partners have unveiled several new handsets, and more could be on the way. The following slideshow offers a rundown of the various smartphones that should compete with the iPhone 6S, including devices from Samsung (NASDAQOTH:SSNLF), HTC (NASDAQOTH:HTCXF), LG (NASDAQOTH:LGEAF) and BlackBerry (NASDAQ:BBRY).

These Are The New Android Phones That Could Challenge Apple's iPhone 6S This Fall from The Motley Fool

Sam Mattera has no position in any stocks mentioned. The Motley Fool owns and recommends Apple, Google (A shares), and Google (C shares). The Motley Fool recommends Verizon Communications. Try any of our Foolish newsletter services free for 30 days. We Fools may not 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.