Olympus xz1 or Canon s110

Hello, im new to photography and i need some help. I cannot decide between the olympus xz1 and the canon s110. My main criteria is that these cameras should be able to take good scenery and good portraits. i understand that the amazing 1.8 apture of the olympus is a good plus point, but the canon is more technologically advanced. I'm leaning towards the olympus, but i want to make sure that i will purchase the best possible camera. I have heard alot about the panasonic lx5, but im not too sure. thanks in advance