Honor 400 smartphone unveiled with a 200 MP AI camera, 5,300 mAh battery, and 6.55-inch AMOLED display.Powered by Snapdragon 7 Gen 3 octa-core chipset for smooth multitasking, it runs on MagicOS 9.0 based on Android 15.Comes in two memory configurations: 8GB RAM with 256GB storage and 512GB storage, available in Desert Gold, Meteor Silver, and Midnight Black colors.Base variant priced at £399.99 in the UK, approximately Rs 46,000 in India; offers six years of software warranty.