I HAVE SAMSUNG GALAXY J2 .I AM USING THIS MOBILE MANY TIME. ITS NOT ENOUGH GOOD .BECAUSE ITS BATTERY BACKUP IS TOO BAD AND INTERNAL MEMORY OF THIS PHONE TOO LESS .I REGRET TO PURCHASE THIS PHONE AND ALSO WASTE MY MONEY .AND RAM OF THIS PHONE 1.5GB THATS WHY I DID NOT LIKE THIS PHONE .THERE MANY.PROBLEMS IN THIS PHONE.