I am Samsung lover.M using samsung J2 since 1year After one year my expruance is avearage.First m talking about battary battaey perfomance was good first 9 month now its very bad expriance it’s daining very first even when mobile in off mode.
Sometime it show 50 % after 10 min its automatically goes shut down.Now about cemera cemera back cemera pefmonce is good even low light but front cemera is not good .Now come 2 ram management and perfomance I didn-t found heavy lag in this phone it well .Now important things is Jio sim work very well.