I bought samsung j7(2016 edition) 2 months ago and phone starts hanging after installing around 10 apps that means processor is not up to mark and the user interface of the phone is very complicated and phone gets heat up every time when connect to the charger.
And the main problem is that its not supports the .apk format app so every time we have to download the apps from samsung new tizen store . we can’t share the apps to friends on samsung j7 .