For now, these are insider information and there is no official data from Samsung yet. According to information on SamMobile, this feature will limit data usage when the phone is not in use, such as charging or sleeping. Personal Data Intelligence technology based on artificial intelligence will be used for this purpose. The system will analyze user behavior to determine the optimal time to limit data transfer.
Users will be able to configure which applications and services will use this feature. The main purpose is to increase battery life when the device is inactive.
Source: Ferra

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