"The Dell Latitude 5440 and Lenovo ThinkPad T14 Gen 4 are both 14-inch business-class laptops with common features and similar performance options.
The ThinkPad T14 Gen 4 offers a more durable design, with military-grade testing and a reputation for toughness, while the Latitude 5440 is more portable and lighter.
The ThinkPad T14 Gen 4 wins in terms of display, with more options including an OLED display with a higher resolution and 90Hz refresh rate, making it better for productivity and multimedia use."
https://www.xda-developers.com/dell-latitud...kpad-t14-gen-4/