Yes, the design is based on the Civi 2, but the hardware is not the same. The 13 Lite will cost half as much as the Xiaomi 13.
Xiaomi 13 Ultra With 50-Megapixel Leica-Tuned Quad Camera Setup Launched: Price, Specifications
Xiaomi 13 Lite Launches with Snapdragon 7 Gen 1 and Two Selfie Camera - Gizmochina
Another Xiaomi 13 variant may launch soon with Dynamic Island-style camera housing
Xiaomi 13 Lite arrives with Snapdragon 7 Gen 1, island dual front camera - news
Xiaomi 13 Lite to Be Based on Dynamic Island-Sporting Civi 2 - UNBOX PH
Xiaomi 13 Pro Review: great battery life and a solid camera, but at a very high price - PhoneArena
Xiaomi 13 Lite
Xiaomi 13 Pro launched in India for INR 79,999 - news
Xiaomi 13 Lite with Snapdragon 7 Gen 1 surfaces on Google Play Console
Xiaomi 12 Lite NE 5G is on the way, although its design and specs have been seen before - News
The Xiaomi 13 Pro with Leica cameras is coming to Europe