The S10+ is proper smooth and very slick. It's replaced a OnePlus 6 which was also rapid. Happy with my new device. The screen is gorgeous, the speaker sound is bright and crisp, the OS is very smooth and never see any slowdown. The battery gets me through the day, which is surprising considering the signal is shocking out here. It does have that iPhone \ iOS level of slick which has been missing from Android phones over the years.