Depends if the laptop manufacturer wants to make promises like "Battery life: 20 hours of 1080p video streaming" Most laptops that achieve that require the har

Depends if the laptop manufacturer wants to make promises like "Battery life: 20 hours of 1080p video streaming" Most laptops that achieve that require the hardware, OS and browser working together. I've seen laptops that, when running Linux, struggle to last through an hour-long video call.