It was the most expensive iPhone in 2019. Apple iPhone 11 pro max .there are three camera lenses in 11 pro max. One is ultra-wide and the other is telephoto with 2x optical zoom it was also in XS max. It is used to improve the quality of low light photography. iPhone 11 pro max has the best battery life in the iPhone family and it can easily last from 15-17 hours. Now apple decided to give a fast charger which will be 18W In 30min you will get 40-50% mobile charged. If you are iPhone you will like this one but else it will be embracing an 18w charger at that much price.
Build OS iOS 13, up to iOS 14.2
Dimensions 158 x 77.8 x 8.1 mm (6.22 x 3.06 x 0.32 in)
Display Technology Super Retina XDR OLED, HDR10, 800 nits (typ), 1200 nits (peak)
_Size 6.5 inches, 102.9 cm2 (~83.7% screen-to-body ratio)
_Resolution 1242 x 2688 pixels, 19.5:9 ratio (~458 ppi density)
Memory Built-in 64GB/256GB/512GB built-in, 4 GB RAM
Camera Main 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4�m, dual pixel PDAF, OIS
12 MP, f/2.0, 52mm (telephoto), 1/3.4", 1.0�m, PDAF, OIS, 2x optical zoom
12 MP, f/2.4, 120�, 13mm (ultrawide), 1/3.6"
Front 12 MP, f/2.2, 23mm (wide), 1/3.6"
Connectivity Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Sensors Face ID, accelerometer, gyro, proximity, compass, barometer
Battery Li-Ion 3969 mAh, non-removable (15.04 Wh)