Guys I have this prime likely it has 3 gb ram but actually it gets hot while playing the game j7 is much better then prime for gamers dont go on its feature games like nova3 asphalt and so graphics r not to good that makes phone dull j7 has 1.5gb ram and prime has 3 gb but j7 works more smooth and well where camera of both mobile phones are excellent with selfie battery life is very good more features but dont invest on j7 prime small internal memory is very great 16-32 gb that makes phone cool phone is expense