Bluetooth 5.3
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Max Speed
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Max Resolution
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Power Delivery
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Released
2021
Latest Bluetooth with improved power efficiency, connection stability, and support for LE Audio with LC3 codec. Standard on modern phones, headphones, and IoT devices.
Capabilities
Data
✓
Video
✗
Audio
✓
Power
✗
Ethernet
✗
Future-Proof Analysis
LE Audio and Auracast are transformative. BT 5.3 devices will be supported well into the 2030s.