How much memory and storage does this laptop come with?

It comes with 16 GB DDR5 memory and a 2 TB SSD.

What is the display size and resolution of this Dell Inspiron 7440 2-in-1 laptop?

It has a 14-inch FHD+ touch display with a resolution of 1920 x 1200.

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Dell Inspiron 7440 2-in-1 Laptop, 14" FHD+ Touch Screen, Intel Core 7 150U Processor, 16 GB DDR5, 2 TB SSD, Intel Graphics, Windows 11 Pro

Core 7 150U Processor:Dell Inspiron 14 Equipped with Intel Deca-Core 7 150U Processor, Up to Turbo Boost 5.4 GHz, making your computing experience smooth and efficient.Enjoy swift and efficient processing for all your daily needs
360° flip and fold design: Navigate, create, and write naturally with utmost precision on this responsive touchscreen.
14" FHD+ Touch Dsiplay: The dell Inspiron Laptop PC features a 14" Full HD, Touch, anti-glare display with a narrow bezel.
Internal Specifications: The Dell Inspiron Laptop comes with up to 64 GB DDR5 RAM(2 x 32 GB), which provides fast and efficient multitasking capabilities. Additionally, it is equipped with up to 2 TB PCIe SSD, fering ample storage for your games, files, and applications.
Windows 11 Pro & MS Office Lifetime License: Experience enhanced productivity and security features with Windows 11 Pro. Get your hands on Microsoft Office lifetime license for free, forever, enhancing your office life with greater ease and efficiency!