Which blockchain has better block speed, lower cost, higher security and better road for scaling up (network running smoothly with more and more dapps being created on it)?
I am not sure if most people will think about more details about Polygon and Solana as many of them only think about the money they can make between both projects. But as explained above me, Solana seems better than Polygon but those two projects still compete and trying to get more investors to them.
But if you only think about the investment and do not have much money, Polygon will be better for you because the price is still at a low price. In comparison, Solana has risen higher and makes some people unable to buy a lot of Solana.