I am sharing my friends experience here on samsung galaxy j5. he purchased this phone online through samsung official website.
They deliver the phone in 10 days now he is using this phone. well at first samsung was launching the grand series they were bit laggy that’s true so I didnt like grand series phones but now they started the new series the J series this new series is really great I didnt find any lags on this series samsung j5 is really a great smartphone it has 2 gb of RAM it works very fast it has a very nice graphics quality with a great camera it has lolipop android OS which is nearly 100% optimized they have made series very beautiful I love it it has a awesome camera with a pure white flash and the best thing about is it has a very very damn awesome look I am a fan of this model I was thinking about to buy this 1 I really am my friend is not complaining anything about this samsung galaxy j5 he is very happy to have it so I suggest you can go for this blindly with no worries.