Dell XPS 15 9510 gets a 3.5K OLED touch option along with ray tracing and DLSS support thanks to RTX 3050 and RTX 3050 Ti Laptop GPUs - NotebookCheck.net News
Dell XPS 15 - 15 Inch FHD+, Intel Core i7 10th Gen, 16GB Memory, 512GB Solid State Drive, Nvidia GeForce GTX 1650 Ti 4GB GDDR6, Windows 10 Home - Silver : Everything Else - Amazon.com
Amazon.com: Dell XPS 15 9500 15.6 inch UHD+ Touchscreen Laptop Intel Core i7-10750H 32GB RAM, 512GB SSD NVIDIA GTX1650Ti 4GB Windows 10 Pro Silver (Renewed)
Amazon.com: Dell XPS 15 7590 15.6 inch 4K UHD (3840 x 2160) Touch Laptop PC Intel Core i7-9750H Processor, 32GB Ram, 1TB NVMe SSD, Thunderbolt NVIDIA GeForce GTX 1650 4GB GDDR5, Windows 10 (Renewed) : Electronics