Battery: 4,000 mAh non-removable battery (Standard 5W microUSB charging)
Operating System: Android 10 with One UI 2.0 out of the box (Upgradable)
SIM Support: Dual SIM (Nano-SIM, dual stand-by) with 4G VoLTE support
Design & Features Build & Design: Plastic back and plastic frame with glass front Audio: 3.5mm headphone jack with Dolby Atmos support Sensors: Accelerometer, Proximity Sensor (No rear physical fingerprint sensor; supports Face Unlock) Connectivity: 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.2, GPS, microUSB 2.0 port
Note: Phone works well no functional issues. pls check all photos.