Acer CloudMobile Specs

I have this phone for a year now, and have enjoyed it, and still do. in a couple of months my plan ends, but I don't really need a better phone yet...even with the growing size of apps, it still manages very well, the overall speed is great, where I came from a dual core 1Ghz, that had lag all the time(Xperia u), this one is still performing great.
The looks I still like, and getting a new phone will be a step backward on that part... I'm thinking of the Nexus 5(a little bit bigger, and way better specs, but not as "beautiful") or Z1 Compact(same size, same screen, better specs and looks are ok).
So let's first see what the market will bring the next few months to top this one in design and specs ;-)