Doogee X5 vs X5 PRO

Looking for a new phone.
Do not want to pay a lot since a phone never was a big thing to me.
Still using my Nokia N96 which is starting to brake.

I want to play games on it and stuff, but I do not earn a lot of money so not quite sure if I shall pay those additional 35€ for 4G LTE,2GB RAM & 16GB Storage.
I can also save those 35€ and have 3G,1GB RAM & 8GB Storage instead.

Suggestions?

what is your budget I bought a samsung galaxy s 4 for $210 canadian from this seller It is costing me an extra 30.00 to bring it into the country taxes and stuff. http://stores.ebay.ca/Linda-Phone-Shop?_trksid=p2047675.l2563

Still using my galazy S4 and its a great phone. Even better if you install a custom rom. It has a sd card slot so you can add storage to it.

Price range is 100€ since I do not see a point at investing much into a phone.