Five extra hours of video streaming could make Safari an appealing alternative to Chrome. But Apple’s latest battery-life pitch doesn’t necessarily translate into a longer workday.
Apple launched its Switch to Safari campaign on October 12, 2026, claiming its browser delivers up to five additional hours of video streaming and loads frequently visited websites up to 35% faster than Chrome. Both figures come from Apple’s testing, leaving unanswered how the browsers compare during video meetings, cloud-based work and heavy multitasking.
Independent research offers a more complicated picture. An older direct comparison favored Chrome, while newer energy measurements show how widely its power consumption can vary between Macs.
Safari and Chrome battery tests tell different stories
Apple’s Switch to Safari campaign promotes battery efficiency, speed and privacy, including Intelligent Tracking Prevention. Its five-hour advantage applies to video streaming under specified conditions, not a full office workday.
In September 2024, developer Matt Birchler tested Chrome 128 against Safari 17.6 on a 14-inch M2 Pro MacBook Pro with 16 GB of RAM.
His automated routine included YouTube, social media, news websites and Google Docs. Each browser underwent six three-hour sessions, totaling 36 hours across both browsers. Birchler alternated browser order and used approximately 30% screen brightness.
Average battery drain per three-hour session was:
- Safari: 18.67%
- Chrome: 17.33%
Chrome recorded lower battery drain in five of six comparisons. Birchler cautioned that different workloads could reverse the result.
More recent measurements offer another perspective. In research updated October 14, 2026, battery-monitoring software developer WattMate reported 374 observation windows across two Apple silicon MacBooks.
Typical Chrome power consumption was approximately 2.3 watts on one machine and 4.1 watts on the other. WattMate estimated that quitting Chrome could extend battery life by 24 minutes on one Mac and 142 minutes on the other. These modeled savings are not direct measurements of a Safari advantage.
WattMate also acknowledged that a measurement issue may have inflated its reported wattage figures by approximately 5%, although it said the relative comparisons were unaffected.
How the two were compared: We examined Apple’s published claims, Birchler’s direct browser experiment and WattMate’s measurements. Their hardware, workloads and methods differ. No original testing was conducted, and the evidence cannot establish a universal battery-life winner.
Battery life is only part of the workplace decision
Office workloads extend beyond streaming. Employees regularly use Google Workspace, Microsoft 365, video meetings and extensions. Evolving browser capabilities and compatibility also influence browser selection for managed devices.
Google has pursued Chrome efficiency improvements. In February 2023 testing, the company reported 17 hours of browsing and 18 hours of YouTube playback on an M2 MacBook Pro. Those older vendor benchmarks are not directly comparable with Apple’s 2026 results.
Chrome also includes Energy Saver, which limits background activity and visual effects, and Memory Saver, which reduces inactive tabs’ memory use. Both are available under Settings > Performance.
IT administrators must consider single sign-on, application compatibility and extension security. Google has been developing protections against extensions that misuse management policies on personal devices. Researchers have also identified a Claude for Chrome vulnerability involving malicious extensions and certain Google Workspace actions.
Organizations weighing a switch should test both browsers on identical Mac models, with matched settings, required extensions and representative applications. Repeated measurements can reveal whether battery differences persist during actual work.
Apple’s streaming figures make Safari worth reconsidering, but they don’t guarantee longer battery life at work. For businesses, browser decisions should rest on measured performance across the applications employees rely on.
Read more: Battery efficiency shouldn’t overshadow security maintenance. Chrome 154’s security fixes highlight the importance of keeping workplace browsers patched.