The Xiaomi Poco X6 is a 6.67-inch smartphone with up to 12 GB LPDDR5X-RAM and 512 GB UFS 4.0 storage. It is run by a MediaTek Dimensity 8300-Ultra SoC and its integrated ARM Mali-G615 MP6 GPU. The AMOLED panel is protected by Gorilla Glass 5 and has a resolution of 2712x1220 pixels, resulting in 446 PPI. In addition to supporting HDR10, HLG, and Dolby Vision, the display also offers a refresh rate of up to 120 Hz. The equipment also includes a triple-camera with 64 MP, an Infrared transmitter, dual-SIM with 5G, Bluetooth 5.4 and WiFi 6, as well as a 5000-mAh battery that can be charged using the included 67 Watt charger.
Your phone is still powerful compared to most smartphones. If you upgrade you get slightly better performance and improved efficiency, better display and other stuff in general. More importantly updates.