RAM Plus is a feature on Samsung Galaxy phones that provides intelligent memory expansion by using internal storage as virtual memory. With more memory, users can have more apps open in the background and launch apps faster. Here are some key points about RAM Plus:

• How to use it: Users can select how much internal storage to use as virtual memory by going to Settings > Battery and device care > Memory > RAM Plus.

• Performance impact: Some users have reported that RAM Plus can slow down their phone, especially if they have 6 GB of RAM or less. Disabling RAM Plus can improve performance.

• Battery impact: Some users have also reported that RAM Plus can use more battery.

• Read and write life cycle: RAM Plus uses internal storage as virtual memory, which can wear down the flash storage faster over time.

Overall, RAM Plus can be a useful feature for some users who need more memory for their apps. However, it may not be necessary for users with sufficient RAM, and it can potentially slow down the phone or use more battery. Users can choose to enable or disable RAM Plus based on their needs and preferences.