Feel cheated after buying Samsung M30s 6Gb variant. After Android 10 update, the phone has become very slow with choppy animations while app switch. M31 has similar config .. please avoid ...initial the phone will perform well , then with updates Sammy will screw you up. 6000mAh battery is a sham and gimmick marketing.Performs similar to any 4000mAh battery. Buy other phones with better hardware/processor. Nowadays Amoled options are avl in other phone brands as well.