Znalazłem informację na stronie Samsunga, że ładowanie zwrotne będzie działało z zegarkiem Gear S3.
"Wireless PowerShare limited to Samsung or other brand smartphones with WPC Qi wireless charging, such as Galaxy S9, S9+, S8, S8+, S8 Active, S7, S7 edge, S7 Active, S6, S6 edge, S6 Active, S6 edge+, Note9, Note8, Note FE, Note5 and wearables such as Galaxy Watch Active, Gear Sport,Gear S3, Galaxy Watch and Galaxy Buds. May not work with certain accessories, covers or other brand devices. May affect call reception or data services, depending on your network environment."