Last year, Apple added a visually stunning option to its MacBooks: screens with ultra-high resolution. These "Retina" displays reveal four times as much detail as any Windows laptop screen until now. Toshiba just released a new laptop line with a Retina-level display.
Samsung's newest Galaxy S4 smartphone is just a revamped version of its top-selling S3 phone with a bigger screen and a few software gimmicks. Samsung Galaxy S4 will be launched in India on Friday at Rs 41,500.