Hi everyone,Could someone please help clarify the differences between the following S25 Ultra variants?SM-S938B, SM-S938B/DS,SM-S938U, SM-S938U1,SM-S938W,SM-S938N,SM-S9380,SM-S938E, SM-S938E/DSI was informed by a few people that the build qual...

My S25 ultra is taking 80Min to full charge. Isn't it wired? Advertisement was tell 55-60Min.