I have been using this phone around 1 - 1.5 years.
Talking about the performance so this device have Mediatek dimensity 810 processor which is very powerful chipset in this segment but in this device this processor doesn’t work that efficiently i dont know why, Maybe its due to the MIUI. The UI is not optimised at all, its very much laggy. Monthly security patch update is also not coming since 2 months. RAM management is also get poor day by day, can’t even run 2-3 apps at a time. Talking about the battery performance, its good but sometimes even when i dont use my phone and put in my pocket the battery drains and phone’s temperature rises. For example if I put my phone in my pocket at 6pm with 60% battery, by 9pm without using the phone the phone’s battery will drain to 40%, Where that 20% battery gone without using my phone?