DerpyMcDerpface1 year ago000Can the Smart Band 8 Active also record REM sleep?Show in original language (German)stnotter1 year ago • purchased this product000purchased this productYes, it divides sleep into light, deep and REM. Waking phases and naps are also recorded. It also records oxygen saturation during sleep if desired. I had an allergic reaction to the wristband and had to buy a fabric strap (not from Digitec) Show in original language (German)CommentBüroservice1 year ago • purchased this product000purchased this productyes - but I can't say much about the accuracy, relatively low for me (%)Show in original language (German)Commentnialap651 year ago • purchased this product000purchased this productYesShow in original language (French)CommentAnonymous1 year ago • purchased this product000purchased this productYesShow in original language (German)Comment