Bluetooth 5.1 single mode

Bluetooth 5.1 single modehttps://devzone.nordicsemi.com/f/nordic-q-a/76925/bluetooth-5-1-single-modeHi sir, I have a question for Bluetooth 5.1 single mode. As I know, above Bluetooth 4.0 has single mode and dual mode. Single mode only supports LE and dual mode supports LE and classical, is it right? If the product only supports Bluetooth classicalen-USTelligent Community 13Wed, 30 Jun 2021 12:58:15 GMTRE: Bluetooth 5.1 single modehttps://devzone.nordicsemi.com/thread/317987?ContentTypeID=1Wed, 30 Jun 2021 12:58:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:14b71f6f-5521-499e-9e40-b04cf450840cJONATHAN LL<p>Nordic does not have any chips that support Bluetooth classic. We only support Bluetooth<span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/00ae.svg" title="Registered">®</span> Low Energy (LE). <br /><br />The naming "Single and Dual mode" is not directly transferable to Bluetooth version. <br /><br />Regards,<br />Jonathan</p><div style="clear:both;"></div>