IIRC I bought my Mi A2 in summer '19, after my perfectly working bargain Maze Alpha fell from my shirt pocket in a fake leather case to the floor and turned into a brick, despite no external signs of damage. It feels like it's getting slower, freezes up sometimes, the ~3000mAh battery seems to need charging daily after some web browsing and especially after Zwift turbo trainer gaming.
I bought one of the Poco F3 bargains last week for £180 with a small rucksack, it's fully charged, but I've yet to set it up including transferring the prepaid 24GB Three sim to it (which I think will do 5G)... I'm expecting the F3 to be much snappier, but as is often the case, I'm not very good in letting old items go when they still basically cover my requirements. I only stopped using my Nexus 7 2013 tablet when the touchscreen went all funny and the micro usb port stopped working after ~5 years!
I do use my mobile a lot for casual browsing at home away from the pc and outdoors besides the turbo training, so I'm hoping I won't regret the F3's ~4500mAh battery, compared to the hip and trendy 5000+ in many mobiles. Sounds like the Snapdragon (870?) is quite power efficient.
Silly question but, could I setup the F3 over wifi without moving the sim over for now, just to get updates and have a little play with indoors?