UK used iphone XR: CPU Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest). WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot. Sensors Face ID, accelerometer, gyro, proximity, compass, barometer. Type Li-Ion 2942 mAh, non-removable (11.16 Wh). Charging 15W wired, PD2.0, 50% in 30 min (advertised).