Galaxy S23 Battery Life: Does It Final Longer Than the Galaxy S22?


This story is a part of Samsung Occasion, CNET’s assortment of reports, ideas and recommendation round Samsung’s hottest merchandise.

My largest grievance about final yr’s Galaxy S22 was that its battery did not final lengthy sufficient on a single cost. Fortunately, Samsung has addressed that shortcoming with the just lately launched Galaxy S23, which features a bigger battery and a extra energy environment friendly processor.

The Galaxy S23 does not supply record-breaking battery life, nevertheless it’s sufficient of an enchancment to make me really feel comfy utilizing it on a busy day with out carrying a charger. That is greater than I might say for the Galaxy S22, which left me with battery nervousness on lengthy days spent away from an influence outlet. 

Petite Android telephones just like the Galaxy S23 and Galaxy S22 might be arduous to return by, which is why I am glad Samsung made this repair to its 6.1-inch flagship telephone. 

Galaxy S23’s larger battery makes a distinction

The Galaxy S23 has an even bigger battery than its predecessor.

Lisa Eadicicco/CNET

Samsung elevated the Galaxy S23’s battery capability by 200 mAh in comparison with the Galaxy S22. The brand new telephone has a 3,900-mAh battery, whereas final yr’s system has a 3,700-mAh capability. However that is not the one issue influencing battery life. 

The Galaxy S23 household runs on a model of Qualcomm’s Snapdragon 8 Gen 2 processor that is been optimized particularly for the Galaxy S23 sequence. Samsung says this new processor brings higher energy effectivity, contributing to the telephone’s longer battery life. 

Even after spending a short while with the Galaxy S23, these modifications are noticeable. The Galaxy S22’s battery would generally dip to the 30s or 40s by roughly 9 p.m. after an extended day within the workplace. I even needed to borrow a colleague’s charger as soon as whereas attending an all-day work occasion as a result of I used to be fearful I would not make it to the night. (I usually had the always-on show turned off and the refresh charge set to straightforward as a substitute of adaptive). 

My expertise with the Galaxy S23 has happily been very completely different to this point. I nonetheless had 64% of my battery left by 12:36 a.m. on a latest Sunday after I took the telephone off its charger at 10 a.m. that morning. Nonetheless, it is necessary to notice that I additionally wasn’t utilizing my telephone very often that afternoon. I used to be spending time with my household for a big chunk of the day, so I largely saved my telephone tucked away in my pocket, solely retrieving it to sometimes test my texts or take a photograph. 

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But even on a busy day, the Galaxy S23 still had more of its battery left than the Galaxy S22 likely would have. After a day of running benchmarks, taking lots of photos, recording videos and streaming YouTube videos as part of my review testing, I still had 46% of my battery left by 9:45 p.m. That’s not so bad when you consider the Galaxy S22 sometimes had 30% to 40% of its battery left by around 9 p.m. after using the phone heavily throughout the day. I also left the adaptive refresh rate setting turned on most of the time I spent with the Galaxy S23.

To further test the battery, I put each phone through a 45-minute endurance test and a three-hour battery drain test. During the 45-minute test, I continuously streamed videos on YouTube, made a video call, played mobile games and scrolled through social media feeds to see how much of a dent these everyday tasks would make in each phones’ battery. For the three-hour test, I streamed YouTube with the display brightness set to 100% and checked the battery percentage once every hour to see how much it had drained.

Unsurprisingly, the Galaxy S23 beat the Galaxy S22 in both tests, as you can see in the tables below.

Galaxy S23 vs. Galaxy S22 45-minute test

Galaxy S23 91%
Galaxy S22 89%

Galaxy S23 vs. Galaxy S22 3-hour test

1 hour 2 hours 3 hours
Galaxy S23 95% 88% 81%
Galaxy S22 91% 81% 71%

It’s important to remember that battery life will always vary depending on how you use your device. Factors like screen brightness and the types of apps you’re using will impact battery life, so your experience may not directly mirror mine. For example, even though I sometimes struggled to get through a whole day using the Galaxy S22, I was able to preserve roughly 60 to 70% of my battery by 9 p.m. with the always-on display turned off on days mostly spent at home.

How to get the most battery life out of your Galaxy S22

Samsung Galaxy S22

The Galaxy S22.

Lisa Eadicicco/CNET

If you own a Galaxy S22 and are struggling with battery life, there are a few steps you can take to maximize your device’s longevity. First, try turning down the screen brightness by pulling down from the top of the display to access your phone’s quick settings menu. 

You’ll also want to make sure the adaptive brightness setting is disabled to prevent your phone from automatically boosting brightness when needed. While that can be a useful feature under normal circumstances, you might not want the brightness to increase when you’re trying to conserve battery life. Open your Galaxy S22’s settings menu, choose the display option and make sure the switch next to adaptive brightness is toggled off. 

It’s also a good idea to try turning off the adaptive refresh rate and always-on display settings if you’re trying to extend battery life, which you can toggle in the settings menu.

Samsung devices have a power savings mode that disables certain settings to make the battery last longer. Open the settings menu, select the battery and device care option and then tap battery to access it. From this battery menu, you can also limit battery usage for apps that you don’t use very often.

These tips will work on the Galaxy S23 too, which also has a light performance mode to prioritize battery life and cooling efficiency over high performance. To turn this on, open the Galaxy S23’s settings menu, tap battery and device care, and select battery. Scroll down to the bottom of the screen and choose the more battery settings option. From there, you should see a field called performance profile, which you can tap to switch between standard and light. (During my time with the Galaxy S23, I had it set to standard). 

If that’s not enough, you can try purchasing a portable charger or power bank to power up your device on the go. 

With its new $700 price, the Galaxy S22 is a tempting choice alongside the $800 Galaxy S23. Just remember you’ll be sacrificing some battery life to get that cheaper price. 


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