Use the My Device Info website to easily check if your device is approved for Xfinity Internet service. You can also use this site to ensure that your modem supports your selected Internet speed tier.
**Note**: If you don't know your level of service, learn by reading a full breakdown of your Xfinity services.
Identifying Approved Retail Devices
Before purchasing a retail device through a third-party retailer, visit the My Device Info page to better understand which devices are approved by Comcast. For more details, see the Frequently Asked Questions below.