Motorola 3rd gen for 12k-13k I dont think is worth it becaus u only get 2 gb of ram and quad processor with 13mp rear camera and 5 mp front camera .battery is just 2470 mah which has short bettery lfe.screen picture quality and camera quality is decent .
but for the same prizze u can have bettery phones like coolpad note 3 or lenovo k4 note or asus zenphone lazer so ill say dont go for 3rd gen research more on internet and take your decision