For the price it is unbeatable but Android is never updated

I have this phone for 1 year. I paid about 200 and its closest competitor, the Samsung Galaxy S4 was costing about three times.
The processor is a 1.2 GHz 4 cores, there has 1GB of RAM and internal storage is 4 GB, expandable with micro-SD up to 32GB more I think.
It is enough most people.
The 5-inch screen is of very high resolution (HD), high contrast, and is very responsive to the touch.
The phone is 3G, fast, responsif, no worries to report from that side.

The only flaws: Wiko made no update of Android. Since leaving I'm 4.1.2 and when we contacted the service of their Wiko Response is hilarious and always the same: "We inform you that the after-sales service does not manage updates." A real foutage's mouth. Who manages the updates then? There they no longer meet.
Also, as my ZTE Blade S, sometimes very fast battery consumption is no apparent reason, often when it is close to my iPhone. I do not know what it is due, probably a trick network that connects and disconnects constantly. The problem is solved when I switch to airplane mode.

So if you want to have the latest version of Android, just forget Wiko, they do not update the phones, opt for a top brand of the genre Samsung, HTC and Motorola.
If you do not matter SHIFT, then these phones are arch competitive and really work well. I do not regret my purchase, I just wish Wiko do not realize that satisfy current customers is ensuring that they are buying later. There, I can say that probably will be aiming another brand when it comes to replace my Wiko unless by then they started to provide updates.