I'm thinking of buying Huawei P20 Pro 128GB Dual-SIM (No CDMA, GSM only) Factory Unlocked 4G/LTE Smartphone (Black). Android 8.0 Oreo, CLT-L009, GSM 850 / 900 / 1800 / 1900 MHz, Touch Screen Phones,51092FGU,View Return Policy. I would like to have a fast and smooth phone with good software, long software support and a nice camera. Is Huawei P20 Pro 128GB Dual-SIM (No CDMA, GSM only) Factory Unlocked 4G/LTE Smartphone (Black) worth the money $479.99? Any reviews?