Reseller News Join Reseller News Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.Sign up now Microsoft unveils Surface Laptop 4 with huge performance, battery life claims Prices start as low as $999. Credit: Microsoft Microsoft has announced the Surface Laptop 4, offering a potent combination of performance upgrades and battery life improvements in the familiar 13.5-inch and 15-inch clamshell sizes, for prices as low as US$999. Unlike its predecessor, Microsoft’s Surface Laptop 4 now offers choices in both sizes between AMD’s Ryzen 4000 Mobile processors or Intel’s 11th-gen Tiger Lake Core chips. Microsoft promises up to 70 percent more performance versus the Surface Laptop 3.