Yes, BlackBerry KEY2 does support wi-fi calling.
BlackBerry KEY2 has a USB Type-C port.
No. BlackBerry KEY2 does not have the face unlock.
Yes, BlackBerry KEY2 does have the LED notification light. You can even program it as per your requirement.
Yes, BlackBerry KEY2 does have the MicroSD card slot. It basically has a hybrid slot. You can expand memory up to 256GB.
Stellar battery life. A tactile and genuinely useful keyboard. Great software with a focus on security and privacy. What more could you want? The BlackBerry Key2 is an exceptional phone.
The BlackBerry KEY2 is the best Android-powered BlackBerry ever made, and it improves on last year's formula in almost every way.