Samsung galaxy J7 is best smartphone and samsung first time to good specifications to lunch and design are very awsome. Samsung J7 for 2015 to compare to very high specific.
Example for 2gb ram, 3300mah battery, NFC support, marshmallow and much more are good for older phone. Samsung J7 for new features are added.
Samsumg J7 are super amoled display so power less are required and clarity are awsome. Samsung J7 marshmallow so new features and but this time Virtual realty but samsung J7 has not compass and gyroscope. So 1 point not good but samsung is brand company this price to samsung lot features are added so good smartphone.