Also, users have the option to receive calls from both lines at once or just one at a time, offering even more customization based on personal preferences. With the iPhone 15's dual SIMs, users can also efficiently handle notifications. It's simgolden slots winnerple to distinguish between personal and professional communications when each line is given a unique ringtone and notification sound. The ability to quickly determine which line is receiving a call or message without having to continuously check their device makes this feature especially helpful for maintaining boundaries between work and personal life. Overall, by offering flexibility and control over communication, the iPhone 15's dual SIM management system improves user experience.