Realme GT Neo 2 has USB OTG support, and you can use that by enabling the OTG connection by going through the phone settings.
Realme GT Neo 2 Has USB OTG Support
The Realme GT Neo 2 is an excellent phone with outstanding configuration. And it’s pretty impossible for a phone like this not to support an OTG device. And we are confirming again that Realme GT Neo 2 has USB OTG support. After connecting a USB device, you need to go to the setting and toggle: On the USB OTG connectivity.