If you want a bigger battery, bigger display, fast charging support and budget smartphone and you can live with average performance then Redmi 9 Power could be the best option for you but if you want a phone for gaming then it’s better to spend some extra money and go for something better.
The phone operated on the Snapdragon 662 chipset. You will able to play games like PUBG Mobile, COD Mobile or any other game at low graphics. Snapdragon 662 is not particularly built for gaming, so no point buying Redmi 9 Power for gaming as this is not built for it. As for the cons, the charging your phone takes quite some time. The processing speed is comparatively moderate. The phone is not suitable for high-end games. It does not support NFC and heating can be an issue if used for too much heavy tasking.