Ctrl+Alt+Delete: Don’t expect better battery life with OLED laptops

It looks like the next big trend in laptops could be OLED screens, with Dell recently embracing the technology for the XPS 13 ultrabook. 

OLED screens offer many benefits, achieving better contrast and colour accuracy than most standard LCD displays. This is because every individual pixel can produce its own light rather than relying on a backlight – a pixel can even be turned off to create authentic on-screen blacks. 

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