Model : S25 Ultra (NOT SAMSUNG!). This is a high-quality Chinese version of an Android phone. Operation System: Android 15. Ultra unibody. 1 Instruction manual. 4G FDD/TDD (B1 B2 B3 B4 B5 B7 B8 B12 B17 B20 B25 B26 B28A B28B B66 B34 B38 B40 B41 ）. ).
eBay