Testing consisted of full battery discharge with a mixture of active use and modern standby. Testing conducted by Microsoft in August 2021 using preproduction software and preproduction devices.
Battery life based on typical Surface device usage. Surface Laptop Studio 14.4” 11th Gen Intel® Core™ i5 256GB SSD, 16 GB RAM, up to 19 hours of battery life based on typical Surface device usage.
See Surface battery performance for details.
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