Samsung teases 'Just for you' video, is this the Galaxy S5?

Samsung Taiwan has just released a 22-second video, titled 'Just for you'. In the video, the South Korean giant teases a few things: 'Just fit' with a smartphone (the Galaxy S5 I'm guessing) and the Galaxy Gear smartwatch.

We also see 'Just simple' with a thin, nice-looking smartphone, 'Just elegant' which teases the beauty of the new device, 'Just fast' with LTE capabilities, and finishes with 'Just for you' and that it is 'coming soon'. There's nothing to go on here, apart from that 22-second tease. I think we're seeing the first marketing tease for the upcoming Galaxy S5, but this could be something else entirely, too.

One thing to note, is that the Galaxy Gear is showing a date of December 9 - should we expect a bigger tease, or better yet, an announcement in just a days time?