As we all know, the current Bluetooth 4.2 standard is not enough to meet some of the higher connectivity needs, such as smart watches that rely on Bluetooth connectivity with cell phones, Bluetooth 4.2 has become a bottleneck that limits the functionality of smart watches, and Bluetooth 5.0 standard will change this situation completely.

Bluetooth 5.0 signals are more resistant to Wi-Fi and LTE signal interference and can circumvent clogged airwaves within a certain range to keep the signal flowing through each digital device in the home. It is no longer a dream for consumers seeking minimalism to upgrade all relevant peripherals to Bluetooth versions.

The following are some of the advantages of Bluetooth 5.0 compared to Bluetooth 4.2.

1. Bluetooth 5.0 has a wider coverage for low-power devices, compared to Bluetooth 4.2, Bluetooth 5.0 transmission speed increased by four times.

2. Bluetooth 5.0 added indoor positioning assistance, combined with Wi-Fi, it can achieve the accuracy of less than 1 meter indoor positioning.

3. Bluetooth 5.0's low-power mode has a transmission speed of up to 2Mbps, twice that of Bluetooth 4.2.

4. Bluetooth 5.0 has an effective working distance of up to 300 meters, which is four times longer than Bluetooth version 4.2. This means that the Bluetooth signal can cover to the whole room, the whole apartment, or even the whole small building.

5. Bluetooth 5.0 is compatible with previous Bluetooth standards. This means that older versions such as Bluetooth 4.2 can be connected with devices equipped with Bluetooth 5.0. 

6. The stability of the Bluetooth connection has improved. For example, the stability of the connection with sports headset and other devices will be enhanced, and the possibility of signal interruption is significantly reduced.

7. The amount of Bluetooth broadcast information is increased to 8 times. Bluetooth beacons and GPS positioning will be able to obtain richer data. Bluetooth beacons refer to information push based on indoor nearby location, such as pushing discount coupons to customers entering a shoe store. 

In summary, Bluetooth 5.0 has the advantages of higher transmission speed, longer transmission distance and greater information dissemination, making it possible to create Bluetooth earphones with excellent sound quality and stable and fast transmission.