Apple iPhone 11 Pro Max: BODY Dimensions:158 x 77.8 x 8.1 mm (6.22 x 3.06 x 0.32 in) Weight:226 g (7.97 oz) SIM:Nano-SIM DISPLAY Type:Super Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak) Size:6.5 inches. OS:iOS 13. Internal:64GB 4GB RAM,256GB 4GB RAM NFC:Yes Radio:No USB:Lightning, USB 2.0 FEATURES:Sensors Face ID, accelerometer, gyro, proximity, compass, barometer BATTERY Type:Li-Ion 3969 mAh, non-removable (15.04 Wh).