-MOTO G (Cheap and efficient but find it ugly and with no 4g, seems stupid to buy a new phone without 4g, GPU 305 adreno) - 326ppi. R$ 699 - U$ 299
-XPERIA SP (Good, not cheap, but with 4G but no guarantees of upgrade to 4.4 - nice GPU 320 adreno) - 319ppi. R$ 999 - U$ 416
-LUMIA 625 (Cheap and with 4G BUT its WP8 and i have no experience with it and it has a low ppi screen - 200ppi) GPU 305 adreno. R$ 799 - U$ 332
And dont say MOTO X because it would go almost U$ 550, Different realities.
So, any hints?