Samsung’s 30-hour declare is fantasy—however Panther Lake battery life continues to be wild
No, you’re not getting 30 hours
I ran PCWorld’s commonplace laptop computer battery life rundown check on Samsung’s Galaxy Book6 Extremely with an Intel Core Extremely 7 356H. I put the laptop computer into airplane mode, set the display to round 250 nits of brightness, plug in some earbuds, and play a 4K copy of Tears of Metal on loop. Then, I see how lengthy it runs earlier than the laptop computer suspends itself. I run this at the very least twice to make sure the outcomes are constant.
On common, the Galaxy Book6 Extremely lasted 1,543 minutes (about 25.7 hours). That’s darn spectacular, particularly for a high-performance x86 machine with Nvidia RTX graphics {hardware}. However it’s additionally nowhere close to the acknowledged “as much as 30 hours” of battery life.
A whole lot of components can have an effect on a laptop computer’s battery life, however the chart beneath exhibits consultant examples throughout Intel Meteor Lake, Arrow Lake, Lunar Lake, and Panther Lake laptops. (This one’s battery life really exceeds Qualcomm’s authentic Snapdragon X {hardware}!)
Chris Hoffman / Foundry
In comparison with different laptop computer CPUs, it’s a giant leap. This Panther Lake laptop computer runs cool and quiet, sipping energy while you’re simply on the desktop. It’s like Lunar Lake earlier than it, besides with stronger efficiency and higher energy effectivity, all on the standard x86 platform for optimum software program compatibility. It’s nice! However is it 30 hours? No.
Our battery life rundown check offers us a great way to check battery life between laptops. One which is available in at 25 hours received’t get you 25 hours of real-world use, nevertheless it’ll definitely final for much longer than one which is available in at 14 hours. That’s how these battery life benchmarks must be used: as a comparability between machines. That’s all.
Psst. If you wish to see which laptops blew away the competitors, see our roundup of the laptops we examined with longest battery life.
