Officially, the Xiaomi Poco M3 is available at a purchase price of only 150 Euros (~$181), which makes it one of the currently most affordable smartphones. Despite the mini budget, the 6.53-inch Android smartphone offers a lot of value. One of the main draws is the battery, which is very large, offering a capacity of 6000 mAh.
https://www.notebookcheck.net/Xiaomi-Poco-M3-An-overview-of-the-test-results.515517.0.html