First, what is a 5.0 Bluetooth chip
Bluetooth 5.0 is a Bluetooth technology standard proposed by the Bluetooth Technology Alliance in 2016, Bluetooth 5.0 for low-power device speed has been correspondingly improved and optimized, Bluetooth 5.0 combined with wifi to assist the indoor positioning, improve transmission speed and quality, increase effective working distance.
Bluetooth 5.0 has a wider coverage and a four-fold increase in speed for low-power devices.
Bluetooth 5.0 will add indoor positioning assistance functions, combined with Wi-Fi can achieve indoor positioning with an accuracy of less than 1 meter.
The transmission speed of the low-power mode is limited to 2Mbps, which is twice that of the previous 4.2LE version.
The effective working distance is up to 300 meters, which is 4 times that of the previous 4.2LE version.
Add navigation function to achieve indoor positioning of 1 meter.
To cope with the needs of mobile clients, it consumes less power and is compatible with older versions.
5.0 Bluetooth chip application scenarios
Second, what is the 5.1 Bluetooth chip
Bluetooth 5.1 is a Bluetooth standard published by the Bluetooth Technology Alliance (SIG) on January 28, 2019.
5.1 Bluetooth chip application scenarios
Third, the difference between 5.0 and 5.1 Bluetooth chips
1, from the 5.0 compared to the difference 5.1 Bluetooth chip, the addition of direction finding function and centimeter-level positioning services, the addition of this function makes the indoor positioning will become more accurate, and in the position of small objects can also be accurately positioned to avoid the loss of items;
2, transmission speed comparison: 5.1 transmission rate is faster than 5.0, while Bluetooth 5.1 greatly reduces the power consumption of Bluetooth, so that people no longer have to worry about short standby time in the process of using Bluetooth.
3. Bluetooth chip is a low-cost transceiver chip based on the device, with a short transmission distance and low power consumption. Since the devices use radio (broadcast) communication systems, they are not connected by a line that is actually visible, but the quasi-optical wireless path must be feasible. The range depends on the power and class, but the effective range varies in practice.
The above content is the difference between Taihaowei to share the 5.0 Bluetooth chip and the 5.1 Bluetooth chip for everyone.