Does Galaxy AI fully work on older Samsung phones S21,S22,S23 ?

Does Samsung Galaxy AI fully work on older Samsung phones like S21, S22, S23 ?

Are there all the Galaxy AI features available ?

Samsung Galaxy AI does work on older models S21, S22 and S23, but not all the features are available in case of each model.

The older the phone, the less AI features are available.

While S23 supports all of the Galaxy AI features, S21 supports only 2 AI features.

Supported Galaxy AI features by phone models:

• Samsung S23 - All Galaxy AI features
• Samsung S22 - Almost all Galaxy AI features (without Insta Slow-Mo)
• Samsung S21 - 2 Galaxy AI features (only Circle to search and Chat assistant)