Switch 2 Handheld Boost Mode Battery Life Sucks But Is Worth It

"One Switch 2 owner tested how much extra power handheld boost mode uses, and it's a shocking amount. Reddit user JampyL ran the Switch port of Doom Eternal in handheld boost mode for a Switch 2, starting at full charge, to see how long it would take to deplete the battery life relative to having the feature turned off. They got just over five hours in regular mode, but only three hours and 43 minutes in boost mode."

"Lots of Switch 1 games, especially those released near the end of its life cycle, were compromised in general, but especially rough in handheld mode. The most infamous example was Xenoblade Chronicles 2, which fans have joked looked at times like a Vita game when not docked. Resolution and various rendering techniques were all impacted by the power constraints of the older hardware when it was portable."

"It's not quite Switch 2 Edition / compatibility update level, but in handheld it basically runs at docked quality and the difference is obvious. Feels SO much better! it will eat up your battery like ass though"

Nintendo introduced Handheld Boost Mode for Switch 2, enabling original Switch games to run at docked performance levels while in handheld mode. Testing revealed the feature reduces battery life substantially—from over five hours to approximately three hours and 43 minutes when playing Doom Eternal, representing a 23 percent decrease. Despite this significant battery drain, users consider the trade-off worthwhile. Original Switch games, particularly those released late in the console's lifecycle, suffered from compromised visuals and performance in handheld mode due to hardware limitations. Handheld Boost Mode addresses these issues by delivering noticeably improved resolution and rendering quality, making previously compromised titles like Xenoblade Chronicles 2 appear significantly better.

Read at Kotaku