Year introduced: 2018
Capacity: 64, 256, 512 GB
Colours: silver, space grey, gold
Model numbers: A1920, A2097, A2098 (Japan), A2099, A2100 (China mainland)

Details: iPhone XS has a 5.8-inch1 all-screen Super Retina display. The back is glass, and there's a stainless steel band around the frame. The side button is on the right-hand side of the device. There are 12 MP wide-angle and telephoto cameras on the back. There's a Quad-LED True Tone flash on the back and a SIM tray on the right-hand side that holds a "fourth form factor" (4FF) nano-SIM card. The IMEI is etched on the SIM tray.

Year introduced: 2018
Capacity: 64, 256, 512 GB
Colours: silver, space grey, gold
Model numbers: A1921, A2101, A2102 (Japan), A2103, A2104 (China mainland)

Details: iPhone XS Max has a 6.5-inch1 all-screen Super Retina display. The back is glass, and there's a stainless steel band around the frame. The side button is on the right-hand side of the device. There are 12 MP wide-angle and telephoto cameras on the back. There's a Quad-LED True Tone flash on the back and a SIM tray on the right-hand side that holds a "fourth form factor" (4FF) nano-SIM card.3 The IMEI is etched on the SIM tray.