The H2 chip brings a fuller feature set, including Adaptive Audio, Conversation Awareness, Voice Isolation, Live Translation, Personalized Volume, and related AirPods Pro-style software tools.
The software stack is unusually feature-rich for the price, with control remapping, safe-hearing limits, firmware updates, spatial audio toggles, and detailed noise-control settings.
The feature set is unusually deep for the price, with reviewers citing AI tools, translation, HearID, nap/soundscape options, and wear detection, though not every reviewer valued the AI extras equally.