Is samsung galaxy grand 2 worth buying?

I am a big fan of samsung brand. i want to buy grand 2 bcos of good ram and memory. i use many apps and games and i also need a camera and under price range of 13000. please suggest me if i am choosing a right mobile ? currently galaxy y duos(6102) since alomost 2 and 1/2 years and i want to get rid out on that. thnks

Samsung galaxy Grand Max or Grand 2

I am using samsung galaxy y duos to which i want get rid of that. i want a phone which a good camera, good ram and memeory and good performance in calling,browsing and little bit gaming under a price range of 10k to 13k. i need a suggestion from you for which phone would be a better option: is it grand max or grand 2 ?

Phones below 15K

Suggest me the best dual sim smartphone below 15K.
I've shortlisted four of them:

1 . Samsung Galaxy Grand Prime
2. Moto G( 2nd gen)
3. Micromax cavas Gold
4. Micromax Nitro

Pls include ur +ve and -ve views about all!!!
And u are welcome to include new entries to the list!!!!