![]() ![]() Testing consisted of full battery discharge with a mixture of active use and modern standby. Testing conducted by Microsoft in February 2021 using preproduction software and preproduction 15” AMD Ryzen™ 7 Microsoft Surface® Edition processor, 8GB RAM device. Surface Laptop 4 15” with AMD Ryzen™ Microsoft Surface® Edition processor: Up to 17.5 hours of battery life based on typical Surface device usage. Wi-Fi was connected to a network. Battery life varies significantly with settings, usage and other factors. All settings were default except screen brightness was set to 150nits with Auto-Brightness disabled. The active use portion consists of (1) a web browsing test accessing 8 popular websites over multiple open tabs, (2) a productivity test utilizing Microsoft Word, PowerPoint, Excel and Outlook, and (3) a portion of time with the device in use with idle applications. Testing conducted by Microsoft in February 2021 using preproduction software and preproduction 13.5” AMD Ryzen™ 5 Microsoft Surface® Edition processor, 8GB RAM device. Surface Laptop 4 13.5” with AMD Ryzen™ Microsoft Surface® Edition processor: Up to 19 hours of battery life based on typical Surface device usage. Microsoft reserves the right to modify or discontinue offers at any time to the extent permitted by applicable law. ![]() Refunds will take into account the discount. ![]() Discounted products bought with a qualifying product must be returned if the qualifying product is returned. Price discount does not include taxes, shipping or other fees. Not valid on prior orders or purchases cannot be transferred or otherwise redeemed for cash or promo code(s). Available in Microsoft Store in select countries only. See applicable Microsoft Terms of Sale for more information. Microsoft Store return policy applies to extended returns. Microsoft reserves the right to modify or discontinue offers at any time. Void where prohibited or restricted by law. Extended return offer period limited to 5 device returns total per eligible customer. Not available for purchases by reseller customers. Return process must be started within 60 days after customer received the device. ***Extended return offer period available with Surface devices purchased from Microsoft Store in select markets. **Some accessories, software, Microsoft 365 subscriptions, and services sold separately. ![]() Certain features require specific hardware (see Windows 11 Specifications) Features and app availability may vary by region. ^ Device comes with Windows 10 and a free Windows 11 upgrade or may be preloaded with Windows 11. ![]()
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