Samsung SmartThings
Matter controller: yes. “Connect Matter Devices with SmartThings” — partners.smartthings.com
Matter version: 1.5. “first global smart home platform to support Matter-compatible cameras” — blog.smartthings.com
Zigbee radio: Aeotec Smart Home Hub (up to 100 Zigbee devices), Aeotec Smart Home Hub 2 (Zigbee 3.0, up to 150 devices). “up to 100 Zigbee certified devices” — aeotec.com
Z-Wave radio: Aeotec Smart Home Hub (up to 100 Z-Wave devices, S2). “up to 100 Z-Wave devices” — aeotec.com
Matter device types: 32 listed
Listed: cooktops, dishwashers, dryers, washers, ovens, microwaves, refrigerators, room air conditioners, extractor hoods, temperature-controlled cabinets, battery storage, heat pumps, solar power devices, water heaters, lights (on/off, dimming, color, color temperature), plug-in units, mounted load controls, pumps, water valves, sensors (air quality, contact, humidity, light, occupancy, pressure, rain, smoke/CO, temperature, water freeze, water leak), air purifiers, basic video players, door locks, EV supply equipment, fans, generic switches, Matter bridges, robotic vacuum cleaners, speakers, thermostats, window coverings, cameras (Matter 1.5). “Energy management: battery storage, heat pumps, solar power” — partners.smartthings.com
Matter devices need a SmartThings hub: a stand-alone hub or one built into recent Samsung TVs, Smart Monitors, Family Hub refrigerators, SmartThings Station and some soundbars (partners.smartthings.com). Matter cameras launched on Aeotec Smart Home Hub 2, Aeotec Smart Home Hub, SmartThings Hub 2018 and ThingsOne (blog.smartthings.com).