Dell's 14-inch laptop offers decent or even good battery life, an NVMe SSD and a powerful Ice Lake Core i7 processor. Due to thermal constraints, the dedicated MX230 graphics chip is only able to put its full potential on display for brief periods.
https://www.notebookcheck.net/Better-without-dedicated-GPU-The-Dell-Inspiron-14-3493-in-Review.450261.0.html
Ummm... you linked this page when you meant to link to the review. If you click the source link, you do actually get to the review page.
I have deployed hundreds of machines in the past, and these are by far the worst machines I have ever dealt with. Dell's support website killed two of them, and their support site doesn't seem to have any information on this particular model.