Have had mine since March 2020, and only thing I find troublesome is that the facial rec is slow to operated some times (no mask on). Other than that, it has worked as required. Do with it had a finger printer sensor on the back since facial rec with a mask is not a good combination. However, that is not the fault of the phone, just a fault with the times.
same here, I've had my 4XL since March of 2020. It's held up pretty well I think. I miss my fingerprint sensor that I had on the 2XL, I'm not the biggest fan of facial recognition but it still works well. The phone definitely gets me through the day with battery life, and there has been no slowing down or sluggishness in Android 11.