Days before the rumored Samsung Galaxy S5 launch in Barcelona, the company launched a teaser trailer on Friday that hints at what's to come, including allusions to being waterproof.

The video focuses on the human element behind smartphones, taking it with you as you experience life. It highlights words like "explorer", "family", "connect" and "surprise", with corresponding pictures behind each. But many of the words used are in line with some of the rumored features expected to make its debut on Monday, such as "wet," "focus" and "speed."

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The pace of the video slows on key slides such as "wet" and "alive," which shows people jumping out of a pool. One of the major rumors about the S5 is that it will be water- and dust-proof. Not to mention another photo reads "outdoor."

More durability wouldn't come as a huge surprise — the company rolled out the S4 Active in June, designed to endure tough environments and keep out both water and dust particles. (The S4 Active was announced months after the original S4.) Meanwhile, recent leaked pictures show a hatch over the USB charging port — a strong suggestion of waterproofing.

The video also alludes to other updates including "speed," hinting at a faster processor. Words like "focus" and "selfie" could refer to a better camera, also aligned with rumors.

The event, which kicks off on Monday, at 2 p.m. ET and will be streamed live online, will be especially important for the company following mixed reviews of its current Galaxy S4 smartphone. The device also missed analyst expectations in the company's recent financial results.