Should I buy samsung galaxy grand prime plus or j3 (6)?

The two phones are nearly the same price. They have the same specs but j3 has better screen and prime plus has the newer OS. Is the newer OS (Marshmallow) really worth it? So what do you think?
Asked Mar 08, 2017
I had the same choice, and gave my preferation to j3 (6), and bought mobile signal booster! It's such a cool combination))) I'm so happy
Answered Apr 01, 2017
Edited Apr 01, 2017

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