This new feature in Samsung Galaxy J2 is powered by Opera Max

Opera Max is a data-management and data-compression technology that compresses videos and photos on any app and saves on your data when on data or even Wi-Fi, Opera says it can save up to 50% of your precious data consumption which would be a big deal when you are on data connections, especially 4G. The Samsung Galaxy J2’s Ultra Data Saving mode also lets user to individually choose and pick apps to allow or deny them from using mobile data,  enabling them to optimally use the data as per their needs. Backed by the Opera Max technology, the users can monitor how much mobile data is consumed and saved. Especially is your a heavy user of image-heavy or video apps, such as Instagram, YouTube, Vine and Flipboard, the Opera Max powered Ultra Data Saving mode can save up to 50% of data consumption and also free up to 11% RAM, which can not just vastly improve the user experience but also save on your data spend. https://youtu.be/k3FFC1zNxYA  ]]>