Oppo unveils AI Heart Ball: a 9.8g wearable AI coach for 499 yuan

Oppo introduced the AI Heart Ball, a 9.8-gram clip-on AI wearable with up to 24 hours of battery life and a microphone that captures sound from up to 5 meters away. Powered by Oppo's PersonaX Memory Symbiosis Engine and O-Mind algorithm, it tracks daily decisions and offers personalized suggestions. The trial version costs 499 yuan (~$75), with user recruitment opening today.

• Weighs 9.8g, up to 24 hours of battery life, 5-meter microphone range
• Runs on PersonaX Memory Symbiosis Engine and O-Mind algorithm
• Trial version priced at 499 yuan (~$75)
• MCP ecosystem open to developers, data encrypted in PCC