How to check my devices support connected maximum Bluetooth in code?

Question

Refer Android: Limit of simultaneous BLE connections). Can We get maximum Bluetooth connected in code?

Answer 1

No there is currently no method for getting the maximum connected devices in the code. However, please assume that the maximum is 7 as this is the default value in the Android source code. Please see this:-

• GATT_MAX_PHY_CHANNEL

Also here are some relevant answers:-

• What is the max concurrent Ble connections android M+ can have
• How many devices we can pair via Bluetooth of BLE to Android?

As can be seen from answers above, this value can be changed by the hardware vendor to increase or decrease the number of connections a device can have, so this can change from one hardware vendor to another, but unfortunately there is no Android API to return this value in the code.

I hope this helps.