Platform OS Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4 Android 11, up to 4 major Android upgrades, One UI 6.1 Chipset Exynos 4210 Dual Exynos 2100 (5 nm) - ...
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density) 1080 x 1920 pixels (KNT-AL10, KNT-TL10) (~386 ppi pixel density) 1440 x 2560 pixels (KNT-AL20), 16:9 ratio (~515 ppi density) Protection ...
Store your phone in a cool and moisture-free environment. Ideally, the temperature should be less than 90 degrees Fahrenheit ...