The vivo X series has come to the X23, with the processor upgrade to the AI enhanced Qualcomm Snapdragon 670 with 10nm process. It has 8GB of RAM, 128 GB of internal storage, and dual SIM dual standby. The rear dual-camera is the key point, contains a standard wide-angle one and a F2.4 super-wide-angle one. X23 enlarges the AMOLED display screen to 6.41-inch with 2340x1080 resolution, under a waterdrop-like notch is the front camera. On the audio part, X23 adopts the latest AKM mobile DAC, AK4377. It runs on Android 8.1 system, supporting fast charge up to 22.5W, just like the NEX. Now, vivo X23 is sold at 3498 RMB (about 500 USD).