BlackBerry KEY2 has a USB Type-C port.
Yes, BlackBerry KEY2 does have the OTG support.
No. BlackBerry KEY2 does not have the wireless charging support.
Yes, BlackBerry KEY2 does have Qualcomm Quick Charge 3.0 support. It charges the battery from 0% to 47% in just about 30 minutes.
Yes, BlackBerry KEY2 does have the 3.5 mm headphone jack.
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.