Quick Charge 3.0 features:
- Up to four times faster charging time compared to conventional charging (from 0-80% in about 35 minutes)
- Twice as fast as Quick Charge 1.0 and to 38%t more efficient than Quick Charge 2.0
- Intelligent Negotiation for Optimum Voltage support that determines what power level to request at any point in time, enabling optimum power transfer while maximizing efficiency
- wider voltage options supports from 3.6V all the way to 20V
- backward-compatible with Quick Charge 1.0 and Quick Charge 2.0 devices
- USB Type-A, USB micro, USB Type-C, or proprietary connectors support
Quick Charge 3.0 will be available in Snapdragon 820, 620, 618, 617, and 430-based devices next year, and it's expected to be features from low to mid-range devices all the way to high-end flagships.
Check out Quick Charge 3.0 Intro.