Software Optimization Plays a Huge Role in Battery Performance
Apple has been the king of software optimization when it comes to battery performance, and their iPhone 13 Pro Max has held the top spot in our battery test rankings for over three years. But will the new Galaxy S22 Ultra be able to challenge this dominance? We put both devices through a rigorous testing process to find out.
In the phone test, each device was subjected to a one-hour call where we monitored their battery performance. After 60 minutes, the iPhone lost only a single percentage point, while the Galaxy S22 Ultra dropped by six points. This is not a good result for the Galaxy, especially considering that last year's S21 Ultra did slightly better. However, it's early on in the test, and the battery percentage indicators may not be accurate yet.
In the messaging test, we sent messages back and forth with our automated chatbots, where both phones performed relatively well. The Galaxy cleaned up by matching the iPhone's results with an equal 7% drop. However, the Galaxy needs to do more than just match the iPhone in order to make up some ground. Will it be able to capitalize on this opportunity? Only time will tell.
The email test was another area where both phones performed similarly. We scrolled through and loaded multiple emails between each scroll, simulating reading. The iPhone, however, ramped down its display to 1 Hz during the test, giving it an advantage over the Galaxy. After 1 hour of doing so, both phones dropped by five points.
The browser test was a highlight of our testing process. We cycled through and loaded up the same set of websites, simulating browsing behavior. The iPhone's 4nm chip performed efficiently, draining only seven points after an hour. However, the Galaxy S22 Ultra struggled to keep up, draining nine points in the same time frame. This is a significant improvement over last year's results, where the Galaxy drained by 12 points.
The Instagram test was another area where the iPhone excelled. We scrolled through the home feed, with the biggest factor being display efficiency and how the displays ramp down refresh rates during scrolling. The iPhone once again pulled ahead of the Galaxy, adding two more points to its lead.
Standby time is often an area where iPhones outperform Android devices, but this time the Galaxy performed relatively well after 16 hours, getting roughly the same battery life as the iPhone. This was a surprise, considering the S22 Ultra's massive 5000mAh battery.
In the YouTube test, we monitored battery performance while binge-watching content. The iPhone once again outperformed the Galaxy, adding three more points to its lead after an hour of watching.
The gaming test was perhaps the most revealing part of our testing process. We played Alto's Adventure on both phones, simulating intensive gaming behavior. The iPhone drained by only nine percent in this test, while the Galaxy S22 Ultra died after just 177% – a whopping difference that puts the iPhone 20 points ahead.
The simulated navigation test showed the iPhone's efficiency once again, with roughly the same battery life as the Galaxy. In Spotify, we listened to music on both phones, and the iPhone continued its dominance after 60 minutes of playback, leaving the Galaxy behind by ten percentage points.
Finally, in the Snapchat test, we put both phones through an intensive testing cycle that included camera, screen, speakers, storage, and Wi-Fi usage. The S22 Ultra struggled to keep up, dying just 16 minutes into the test. In contrast, the iPhone lasted for an estimated 27% after the same amount of time.
The app cycle test was another area where the iPhone's efficiency shone through, lasting for an additional two hours and six minutes before finally calling it quits. This left the Galaxy S22 Ultra far behind, unable to keep up with the iPhone's performance.
In conclusion, the iPhone 13 Pro Max remains the battery life champion in our testing process. Its software optimization prowess has paid off once again, putting it 20 points ahead of its closest competitor, the Samsung Galaxy S22 Ultra. Will the new S22 Ultra be able to close this gap? Only time will tell.
The Winner: iPhone 13 Pro Max
Despite the significant improvement from last year's results for the Galaxy S21 Ultra, the iPhone 13 Pro Max remains the winner in our battery life testing process. Its software optimization and display efficiency have proven to be unbeatable, setting it far ahead of its competitors.