Dell Inspiron 15 5578 is a Windows 10 laptop with a 15.60-inch display that has a resolution of 1920x1080 pixels. It is powered by a Core i5 processor and it comes with 8GB of RAM. The Dell Inspiron ...

Dell Inspiron 15 3521 is a Windows 8 laptop with a 15.60-inch display that has a resolution of 1366x768 pixels. It is powered by a Core i3 processor and it comes with 4GB of RAM. The Dell Inspiron 15 ...

You want a long-lasting portable laptop: The Surface Laptop comes in 14-inch and 15-inch configurations, and even the larger model is thin and light enough to carry around - and its battery ...

Tested with Windows 11. Battery life varies significantly with settings, usage and other factors. Up to 22 hours of battery life based on local video playback test on Surface Laptop 15 inch: Testing ...