Apple iPhone XS is based on iOS 12 and packs 64GB of inbuilt storage. The Apple iPhone XS is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and eSIM cards. The Apple iPhone XS measures 143.60 x 70.90 x 7.70mm (height x width x thickness) and weighs 177.00 grams. It was launched in Gold, Silver, and Space Grey colours. It features an IP68 rating for dust and water protection. Connectivity options on the Apple iPhone XS include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, NFC, Lightning, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, barometer, gyroscope, proximity sensor, and compass/ magnetometer. The Apple iPhone XS supports face unlock with 3D face recognition.