The entry-level lineup from Xiaomi will soon get mid-range features like a bigger 6.26-inch screen and a bigger 3,900 mAh battery for a considerably lower price. The Redmi 7 will most likely get the latest entry-level octa-core SoC from MediaTek and will feature three configurations: 2 GB RAM / 16 GB storage, 3 GB RAM / 32 GB storage, 4 GB RAM / 64 GB storage. It will also get a dual-cam setup and a fingerprint sensor on the back.
https://www.notebookcheck.net/Xiaomi-Redmi-7-specs-leaked-on-TENAA.412491.0.html