UK iphone xs max: Size 6.5 inches, 102.9 cm2 (~84.4% screen-to-body ratio). Resolution 1242 x 2688 pixels, 19.5:9 ratio (~458 ppi density). Platform OS iOS 12, upgradable to iOS 16.4.1. Sound Loudspeaker Yes, with stereo speakers. Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot. USB Lightning, USB 2.0.