Y9 Prime 2019 because it has everything one wants from a phone and Redmi Note 8 should be in entry level too because it has similar performance and price
I was about to decide between the Galaxy M20 and the Y9 Prime (2019) but eventually, my vote goes for the Huawei. Both phones have a 1080p screen resolution, but the M20's screen is TFT. Like... seriously, Samsung? Plus, the motorized pop-up selfie camera on the Huawei makes it a notch-free phone, and I definitely welcome that. Being an entry-level device, that 1000mAh battery difference wouldn't really bother me.
The Samsung Galaxy M20 is around twice the price of the other phones and shouldn't be in the entry level category. The M20 is around the same price as the Realme X5 Pro and the Redmi Note 8, so it should really be in the mid-range category.
The M20 is the best phone in the selection, but since it's in the wrong category I voted for the Redmi 8A, which is an entry level phone.