cool down, it is iPhone better. Nexus have better and bigger screen and few other things like 802ac. No offence i got my iPhone 5s 64Gb and I will buy Nexus 5 to.
Both phones are the best what we can find on market.
When it comes down to it, unless you’re a power user, there are just three factors you need to consider when buying a Nexus 5 or iPhone 5S: The camera, the size of the device (and your hands), and pricing. If you’re an avid phone photographer, the iPhone 5S looks like it’ll be the better choice (we need some more hands-on time with the Nexus 5 to be sure, though). Size-wise, the iPhone 5S is a lot easier to hold if you have smaller hands — and indeed, even with big hands, you might struggle to hold the Nexus 5 comfortably. On price, the Nexus 5 simply can’t be beaten — but only if you have access to carrier that has a SIM-only offering.