the article's "small phone" benchmark with a 5.4" screen is almost the same size in every dimension as your benchmark of the HTC 8x
https://www.phonearena.com/phones/size/HTC-8XT,Apple-iPhone-...
This is true, and it's hard to fully assess without a tool like you linked, which is pretty neat.
>the article's "small phone" benchmark with a 5.4" screen is almost the same size in every dimension as your benchmark of the HTC 8x
But as mentioned, I don't consider the 8X to be small. It's a standard-sized phone in my eyes.
People comparing old smartphone diagonal screen measurements to modern ones as if they're equivalent is a huge pet peeve for me. Diagonals are a horrible way to measure screens.