One UI 9 brings most Galaxy S26 AI features to Galaxy S24

Samsung began the stable One UI 9 rollout for Galaxy S24 phones in October 2026. The update adds Now Nudge, Call Brief, My FanCam and a revamped Quick Panel, but skips Notification highlights and Horizontal Lock available on the S25 and S26.

• One UI 9 reached Galaxy S24 after the S26, S25 and 2025 foldables
• S24 gained Now Nudge, Call Brief and My FanCam Galaxy AI tools
• Notification highlights and Horizontal Lock remain exclusive to newer models
• S24 Ultra keeps 45W charging versus 60W on the S26 Ultra