The Apollo SA5150-650APO offers significant advancements over the XP95-I, particularly in its enhanced detection capabilities and improved reliability. One key feature to consider is its advanced multi-criteria detection technology, which allows for more accurate and timely detection of fires while minimizing false alarms. Additionally, the SA5150-650APO supports advanced networking capabilities, making it easier to integrate into larger fire alarm systems and enabling more efficient monitoring and management. Overall, if you’re looking to upgrade your fire alarm system for increased effectiveness and reliability, the Apollo SA5150-650APO is definitely worth considering.