Samsung announced four new smartphones at its Samsung Unpacked event held in San Francisco yesterday. Model Galaxy Z Flip Galaxy S20 5G Galaxy S20+ 5G Galaxy S 20 Ultra 5G Display Main: 2636 x 1080 6.7-inch Dynamic AMOLED Infinity Flex Display Cover display: 300x 112 1.1-inch Super AMOLED display 6.2-inch 120Hz 3,200 x 1,440 Dynamic…