If you are looking for all the AI features from S25 to be on your phone that's technically not possible. You'll not get hardware intensive features.
The S24/S25 series have upgraded NPUs and chipsets that are designed to handle heavier on-device AI. The S22’s hardware is capable, but not optimized for the full Galaxy AI suite.
Yes, the Samsung Galaxy S22 is set to receive the One UI 7 update, which is based on Android 15. Samsung has confirmed that the rollout will begin on April 7, 2025, starting with flagship models like the Galaxy S24 series. The Galaxy S22 series is expected to receive the update shortly after, though the exact timeline may vary depending on the region. One UI 7 will introduce several AI-powered features aimed at improving user experience. However, due to hardware limitations, some advanced AI functionalities might be restricted or unavailable on the S22 compared to newer models.
