According to Computer World, they had calculated the battery life of Microsoft Surface Tablet by “by comparing their watt-hour ratings with existing products that have made between-charges claims”.
They found out that the Windows RT Surface Tablet may have the battery power of around 7.5 hours.
This means that it is two and a half hours less that the New iPad.
Windows RT Surface tablet has a listed battery power of 31.4Wh, more than 10 watt-hours less than the 42.5Wh battery in the new iPad. You can our Facebook page, Follow @GSMinsider us on Twitter, and us to your circle on Google+ or to keep yourself updated on all the latest from smartphone, tablet, phablet and gadget from around the world.