supported iPhone carriers

Yes. Apple lists supported carriers here: link-> Wireless carrier support and features for iPhone in the United States and Canada - Apple Support

Consumer Cellular

• 5G
• FaceTime over Cellular
• LTE
• Personal Hotspot
• Visual Voicemail
• VoLTE
• Wi-Fi Calling

Yes. We have it on two iPhone SE (2nd Gen) phones and are very pleased with it.

pops3910 wrote:

Is consumer cellular a supported carrier for iPhones

I guess the place you might check is the Consumer Cellular website:

https://www.consumercellular.com/shopping/choose/device?filters=Apple