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This article links to one or more target anchors that no longer exist.
[[Bluetooth#Bluetooth v4.0|Bluetooth 4.1]] The anchor (#Bluetooth v4.0) has been deleted by other users before.
[[Bluetooth#Bluetooth v4.0|Bluetooth 4.2]] The anchor (#Bluetooth v4.0) has been deleted by other users before.
[[Bluetooth#Bluetooth v5.0|Bluetooth 5.0]]
[[Bluetooth#Bluetooth v5.1|Bluetooth 5.1]]
[[Android version history#Version history by API level|Android<br>OS<br>version]] The anchor (#Version history by API level) is no longer available because it was deleted by a user before.
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Keep this and add MQA
This page should be kept as these were the only phones that had the MQA feature [[1]] and there is a lot of interest in them from audiophiles.