4K vs 6K Battery Life

Anyone know if there's any power consumption difference between the 4K and 6K, if the recording formats are equal? I assume it eats up a little more due to the larger sensor but maybe not.
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=2&t=100362
Denny Smith wrote:Unless someone has both cameras with identical media, this is going to be hard to test. Cheers
When recording to external media with an active lens, full screen brightness,
full tally brightness, high frame rates and not charging the battery,
Pocket Cinema Camera 6K requires 25W and Pocket Cinema Camera 4K requires 22W.