I also heard about the Tron coin it's continuing to increase the price while the other are in the lower price it's a good coin, but if you can afford you should try to invest both Ethereum and TRX.
If one person asks me about this two options, I would definitely say ETH over tron.
Reasons are obvious, ETH is a real working product with amazing adoption. But tron is only a speculation token which goes with pure speculation only.