cd/m²

I want to know the significance of black values as mentioned on the notebookcheck reviews. Which of the following black values are better? Inspiron 1545 - 1.29 cd/m² (This is my current laptop) Contrast: 159:1 Planning to buy Inspiron 15R 5537 - 0.45 cd/m² Contrast: 433:1 Lenovo Z510 -...

This is the official TDF thread to discuss the new Dell Inspiron Turbo Laptops for high end entertainment segment. Powered by new 3rd gen Intel core-i5 and core-i7 processors. Tech Specs Processors: Core-i5 3210M dual core 2.5Ghz (3M Cache, up to 3.1 GHz), Core-i7 3612QM quad core 2.1Ghz...