Great news! This hub and accessory
combination is directly compatible
You can see the instructions for this connection using this instruction link
The Amazon Echo Dot (4th Generation) can connect directly to the SmartThings Cam. This is done using the shared Wi-Fi connection between the two devices.
Interface Compatibility
 Amazon Echo Dot (4th Generation) |
 Samsung SmartThings Hub 3rd Generation * Bridge required |
 SmartThings Cam |
|
|---|---|---|---|
| Amazon Alexa | Yes | Yes | Yes |
| Apple HomeKit | No | No | No |
| Google Assistant | No | Yes | Yes |
Connection Compatibility
|
Amazon Echo Dot (4th Generation) |
Samsung SmartThings Hub 3rd Generation * Bridge required |
SmartThings Cam |
|
|---|---|---|---|
| Amazon Sidewalk | No | No | No |
| Bluetooth | Yes | Yes | No |
| Clear Connect | No | No | No |
| Thread | No | No | No |
| Wi-Fi | Yes | Yes | Yes |
| Z-Wave | No | Yes | No |
| Zigbee | No | Yes | No |