Brand new iphone 13 pro max: BODY Dimensions 160.8 x 78.1 x 7.7 mm (6.33 x 3.07 x 0.30 in). COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot. Positioning GPS, GLONASS, GALILEO, BDS, QZSS. Sensors Face ID, accelerometer, gyro, proximity, compass, barometer. BATTERY Type Li-Ion 4352 mAh, non-removable (16.75 Wh).