The Realme X2 has a 6.4 inch display with Gorilla Glass 5 protection, is powered by a Qualcomm Snapdragon 730G processor, and has a large 4000 mAh battery that supports VOOC fast charging. It runs Android 9.0 Pie and has dual nano SIM slots with VoLTE calling capabilities as well as an on-screen fingerprint sensor for security.