Unless you wanna wait for laptops with a 1650/1650Ti, this is not a bad deal.
There's also:-
The same laptop with a 1TB HDD for $999.20, not a bad deal if you have a 2.5" SSD lying around and don't mind the white colour.
And for futher savings, i5 8300H + 1TB HDD + GTX1050 for $899.20, if you don't mind the noticeably worse GPU for $148 less and have an SSD to swap the HDD with.
Finally, if you're deciding between the Dell and the Acer Nitro deal below, according to this, the Acer has a slightly better display but worse battery life. The Acer has 4 USB ports (2x USB 2.0 + 1 x USB 3.0 Type-C + 1 x USB 3.0 Type-A) while the Dell G3 has 3 USB Ports, all USB 3.0 Type-A. And of course, the Dell has a better GPU and a bigger SSD but no HDD.
note that cooling system of G3 is not a good match for 6 core i7H. i5H model is a more balanced choice