Huawei P30 Pro. GSM / HSPA / LTE. SIM Nano-SIM. LAUNCH Announced 2019, March 26. 4G bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40. DISPLAY Type OLED, HDR10. COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct.