Xiaomi Civi 1S mobile was launched on 21st April 2022. The phone comes with a 120 Hz refresh rate 6.55-inch touchscreen display offering a resolution of 1,080x2,400 pixels (FHD+) at a pixel density of 402 pixels per inch (ppi). The display sports Gorilla Glass 5 for protection. Xiaomi Civi 1S is powered by a 2.5GHz MHz octa-core Qualcomm Snapdragon 778G Plus processor that features 1 core clocked at 2.5GHz MHz, 3 cores clocked at 2.4GHz MHz and 4 cores clocked at 1.8GHz MHz. It comes with 12GB of RAM. The Xiaomi Civi 1S runs Android 12 and is powered by a 4,500mAh non-removable battery. The Xiaomi Civi 1S supports Quick Charge 4+ fast charging.

As far as the cameras are concerned, the Xiaomi Civi 1S on the rear packs a triple camera setup featuring a 64-megapixel (f/1.79) primary camera; an 8-megapixel (f/2.2, ultra wide-angle) camera, and a 2-megapixel (f/2.4, macro) camera. The rear camera setup has autofocus. It has a single front camera setup for selfies, featuring a 32-megapixel sensor. The front camera also features autofocus.

The Xiaomi Civi 1S runs MIUI 13 is based on Android 12 and packs 256GB of inbuilt storage. The Xiaomi Civi 1S measures 158.34 x 71.50 x 6.98mm (height x width x thickness) and weighs 166.00 grams. It was launched in Black, Blue, Pink, and White colours.

Connectivity options on the Xiaomi Civi 1S include Wi-Fi 802.11 a/b/g, GPS, Bluetooth v5.20, NFC, Infrared, and USB Type-C. Sensors on the phone include ambient light sensor and accelerometer. Brand exclusive features include 4D Light Chasing Beauty, Native Beauty Portrait 2.0.