UK iphone 11: Features Sensors Face ID, accelerometer, gyro, proximity, compass, barometer. Positioning GPS, GLONASS, GALILEO, QZSS. Battery Type Li-Ion 3110 mAh, non-removable (11.91 Wh). Body Dimensions 150.9 x 75.7 x 8.3 mm (5.94 x 2.98 x 0.33 in). Weight 194 g (6.84 oz). GPU Apple GPU (4-core graphics).