Lenovo Z5s has LTPS IPS LCD capacitive touchscreen, 16M colors, It has a size of 6.3 inches, 97.4 cm2 (~83.5% screen-to-body ratio), It comes with a resolution of 1080 x 2340 pixels, 19.5:9 ratio...
Pure metals don’t corrode easily even pure iron, (corrosion needs different elements and electrolyte to form galvanic cell), Most metals contain impurities activate corrosion process, this impurities may be less reactive metals or the...
Huawei Y5 lite (2018) has an LCD capacitive touchscreen, 16M colors, It comes with a size of 5.45 inches, 76.7 cm2 (~73.8% screen-to-body ratio) that is very suitable for playing games, watching videos &...
Secondary Cells are characterized by reversible chemical reactions, These cells can be recharged by passing an electric current from external source between their poles in a direction opposite to the discharge process, Secondary Cells...