I also just bought two mangoes, mine from Publix here in Tampa. They look pretty much identical to the photo in the OP's initial post startng this thread, and one of mine has a label with code that indicates 'Kent or other large red mango'.
They are both still very hard though, and one has a strong red blush but it is greenish-yellow. The other has a red blush but the rest of that fruit is very dark green, so not so near to ripe/edible as my other one.
I am guessing that they both are going to need to sit and soften for a few days before they are ready to cut and eat. Also I'm guessing that they should start to emit some mango-y odor as they get closer to being ready to eat. Right now I don't smell 'mango' from them.
Advice, please . . . . pretty please!
Paul M.
TampA – 9b