Based on this product's specifications, here are some alternatives and similar models
Smartphone Xiaomi 17 Ultra — 6.9" (17.5 cm) 5G, Snapdragon 8 Elite Gen 5, 16 GB RAM, 1 TB, 6000 mAh, Black
Summary description:
Xiaomi 17 Ultra is a flagship smartphone with a 6.9" (17.5 cm) 2656×1220 display, Snapdragon 8 Elite Gen 5 processor, 16 GB LPDDR5X RAM and 1 TB internal storage. It features a 50 MP triple rear camera, 50 MP front camera, IP68 dust/water protection and a 6000 mAh battery rated for 1000 cycles. Suitable for demanding multitasking, gaming, photography and long battery endurance.