I like video number 1 better. For me, the word choices of number 2 are not nearly as hard hitting as number 1. Also for number 2 the color and music seems less effective than number 1.
I think number 1 presents a definite "Google" feel to the presentation, and I think that is a positive for you guys.
If the presentation were being done only for me personally I would like 2 things to be altered.
1. Insert a quick opening from the company CEO showing the CEO, and saying "Hi I'm X, and we have developed this new product, and here it is, etc...".
2. Just a little slower presentation of each series of written words. Because for a new unknown product the features panned by just a little too quickly for me to get a good overview of exactly what the product does. Although number 1 seemed interesting enough to me to replay it to get the information I wanted from it.