Double speed: 2M PHY doubles bandwidth up to 1.4Mbps and 15-50% less power consumption.
Quadruple range: 125/500kbps codec PHYs improves input sensitivity and range and new channel selection algorithm enables +20dBm transmit power.
Eight times advertisement capacity: Advertisement payload grows from 31B to 254B, 37 new advertisement channels and new advertisement sequences for advanced beacons.
The Bluetooth 5.1 specification Bluetooth location function allows users to determine the direction and position of devices with an accuracy of less than one meter.
