Based on this product's specifications, here are some alternatives and similar models
Smartphone Xiaomi 17 Ultra — Snapdragon 8 Elite Gen 5, 16 GB RAM, 512 GB, 6.9" AMOLED, 50 MP triple camera, 6000 mAh, Black
Summary description:
Xiaomi 17 Ultra is a high-performance 5G smartphone featuring a 6.9" (17.5 cm) 2656×1220 display and Qualcomm Snapdragon 8 Elite Gen 5 processor. It includes 16 GB LPDDR5X RAM and 512 GB internal storage, a 50 MP rear triple camera system and a large 6000 mAh battery. Designed for multimedia, gaming and multitasking, it offers long battery life and ample storage.