This laptop configuration is with 32 GB LPDDR5X-7467MHz (Soldered) upgrade from the base version, which costs $99 (included in the title price).
This is the same as this popular deal from May (part number 83D2CTO1WWAU1). However it is a bit cheaper and better cashback. Final price is about $100 better.
I don't have this laptop but I've been desiring it: the past post said the battery life is great, good display.
You can also get one that is $30 more but with an OLED screen, this is IPS. Some comparison here.
Edit: 20% cashback no longer available
It's $1 too much