What I understood they are the 'cheaper' brand of Widex and the M5 is identical to the Widex sRIC 220. I have the Widex mRIC 440 with an open mold for normal usage. I got the Coselgi M5 as second set with a closed mold for driving my motorcycle and listening music during concerts. Did not tested...
@pvc I am already a longtime user of Compass GPS for fitting my own hearingaids. I missed the update to version 4.8 and can not get any new updates. Could you help with how to get version 4.8 or another option to fix the update issue.