CODEWITHSUNDEEP
androidbluetooth-lowenergylimitgatt
stephen
stephen

Reputation: 1061

Android bluetooth GATT connection limit per OS

I have observed 7 simultaneous connections max on the Google Pixel6 Pro. I have observed at least 8 simultaneous connections on the S23 (I have only 8 devices that utilize GATT).

I would like to compile a list of Android phones in terms of max GATT simultaneous connections. I believe I am in search of documents stating the max connection count per Android OS version. But, I have only found the open-source Android with BTA_GATTC_CONN_MAX = GATT_MAX_PHY_CHANNEL = 7 here: https://android.googlesource.com/platform/external/bluetooth/bluedroid/+/master/include/bt_target.h and here: https://android.googlesource.com/platform/system/bt/+/android-9.0.0_r7/bta/gatt/bta_gattc_int.h

Anyone know where I might look for this info? I have checked SO, individual phone release statements, Wiki, and Android SDK doc to no avail. Hopefully, I just overlooked something...

Upvotes: 0

Views: 63

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