Previously Exclusive To China, The 7.2-Inch Huawei Mate 20 X Will Be Launched In S’pore On Nov 22 Zafirah Salim, 2018-11-05 15:55:59 The 7.2-inch Huawei Mate 20 X comes with a 5,000 mAh battery, which supersedes the Mate 20 Pro's 4,200 mAh battery capacity.