android news/Phone Comparison: Samsung Galaxy S23+ vs Samsung Galaxy S21+
andChristian Lucic
April 18, 2023
This time we compare two high-end Samsung smartphones. Well, one of them is a current high-end smartphone, and the other is from the past. In this article, we willCompareη SamsungGalaxy S23+to samsungGalaxy S21+The Galaxy S23+ is currently in the shadow of the Galaxy S23 Ultra, but it's definitely a great smartphone. We really enjoy using it.
Some of you may be wondering how it compares to its larger cousin. Well, that's what we found here, in case you're thinking about upgrading or something. We'll start by laying out the specs of the two devices side-by-side, and then move on to a cross-category comparison. Let's get started, shall we?
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| Samsung Galaxy S23+ | Samsung Galaxy S21+ | |
| screen size | 6.6-inch FullHD+ Dynamic AMOLED 2X display (curved, adaptive refresh rate 120 Hz, LTPO, maximum brightness 1750 nits) | 6.7-inch FullHD+ Dynamic AMOLED 2X display (adaptive refresh rate 120 Hz, maximum brightness 1300 nits) |
| Screen Resolution | 2340x1080 | 2400x1080 |
| system on chip | Qualcomm Snapdragon 8 Gen 2 for Galaxy | Qualcomm Snapdragon 888 ή Samsung Exynos 2100 |
| plunger | 8GB (LPDDR5X) | 8 GB (LPDDR5) |
| save | 256GB/512GB, N/A (UFS 4.0) | 128GB/256GB, not expandable |
| rear camera | 50MP (f/1.8 aperture, 24mm lens, 1.0um pixel size, OIS, Dual Pixel PDAF) 12 MP (ultra wide-angle, f/2.2 aperture, 13mm lens, 120-degree field of view, 1.4um pixel size) 10MP (telephoto, f/2.4 aperture, 70mm lens, 1.0um pixel size, OIS, 3x optical zoom, PDAF) | 12MP (f/1.8 aperture, 1.8um pixel size, OIS, Dual Pixel PDAF) 12MP (f/2.2 aperture, 1.4um pixel size, 120-degree FoV) 64 MP (f/2.0 aperture, 0.8um pixel size, OIS, PDAF, 3X hybrid optics, 30X space zoom) |
| Front camera | 12 MP (f/2.2 aperture, 26mm lens, Dual Pixel PDAF) | 10MP (f/2.2 aperture, 1.22um pixel size, 80-degree FoV, Dual Pixel AF) |
| Battery | 4700mAh, non-removable, 45W wired charging, 15W Qi wireless charging, 4.5W wireless PowerShare Does not include charger | 4800 mAh, non-removable, fast battery charging, Fast Wireless Charging 2.0, Wireless PowerShare Does not include charger |
| aspect | 157.8 x 76.2 x 7.6mm | 161x75,6x7,8mm |
| weight | 196 grams | 202 grams |
| connectivity | 5G, LTE, NFC, Bluetooth 5.3, Wi-Fi, USB tipo C | 5G, LTE, NFC, Bluetooth 5.2, Wi-Fi, USB tipo C |
| Safety | In-Display Fingerprint Scanner (Ultrasonic) | In-Display Fingerprint Scanner (Ultrasonic) |
| operating system | robot 13 User Interface 5.1 | Android 11 (possibly to Android 13) 3.0 User Interface |
| Precio | $999,99 / $1.119,99 | $289.99 (refurbished) |
| Comparators | Samsung | amazon |
Samsung Galaxy S23+ vs. Samsung Galaxy S21+: Diseño
In terms of design, they are actually very similar. They are the exact same shape and look very similar overall. However, it's easy to tell them apart thanks to the cameras on the back. The Galaxy S21+ has a dedicated camera island, while the Galaxy S23+ does not. Its camera protrudes directly from the back of the phone. The Galaxy S23+'s camera also takes up more space on the back.
Both phones feature flat screens with an in-screen camera hole in the top center. The bezels on both phones are very thin, and both devices have rounded corners and screen corners. Physical buttons are located on the right side of both devices. Both are also made of metal and glass. The Galaxy S23+ has Gorilla Glass Victus 2 on the back, while the Galaxy S21+ has Gorilla Glass Victus on the back.
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The Galaxy S23+ is slightly shorter and wider than the Galaxy S21+. The thickness of the two phones is almost the same. By comparison, Samsung's latest model is 4 to 5 grams lighter. It's worth mentioning that the Galaxy S23+ has a slightly smaller screen and a different aspect ratio, so there's a difference. Both are slippery in the hand and, due to their size, not particularly suitable for one-handed use. However, it's not even close to the biggest phones on the market. However, they feel great in the hand.
Samsung Galaxy S23+ vs. Samsung Galaxy S21+: Pantalla
The Galaxy S23+ features a 6.6-inch Full HD+ (2340 x 1080) Dynamic AMOLED 2X display. This is a flat screen with a 120Hz refresh rate (adaptive). It supports HDR10+ content and gets very bright at a peak brightness of 1750 nits. It has a 19.5:9 aspect ratio, and the panel is protected by Gorilla Glass Victus 2, the same protection as the back of the phone.
The Galaxy S21+, on the other hand, features a 6.7-inch Dynamic AMOLED 2X Full HD+ (2400 x 1080) display. The display is also flat and has a 120Hz refresh rate (customizable). It also supports HDR10+ content, but it's not as bright as the Galaxy S23's panel. You can get up to 1300 nits of maximum brightness. The display has a 20:9 aspect ratio and is protected by Gorilla Glass Victus.
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Actually, both panels look great. Both are very sharp, vivid and have good viewing angles. The tactile feedback was also very good during our use, so no complaints here. The difference is very noticeable when used outside in direct sunlight. The Galaxy S23+ panel is noticeably brighter. This screen is better to use even when there is no sunlight. So if you're outdoors a lot, in bright light, the Galaxy S23+ is definitely the way to go. If not, both panels are great.
Samsung Galaxy S23+ vs Samsung Galaxy S21+: Performance
Qualcomm's Snapdragon 8 Gen 2 SoC powers the Galaxy S23+. The phone also has 8GB of LPDDR5X RAM and UFS 4.0 flash storage. The Galaxy S21+, on the other hand, is powered by the Snapdragon 888 and the Exynos 2100, depending on the market. It includes 8GB of LPDDR5 RAM and UFS 3.1 flash storage. The Galaxy S23+ has the edge on the hardware side of performance.
Is this advantage obvious during use? Well, yes, actually. During normal, undemanding tasks, it's less noticeable, as both phones feel remarkably smooth. However, the Galaxy S23+ has no stutter, almost no stutter, and that's something you'll notice on the Galaxy S21+, especially the Exynos model. However, this difference is more pronounced in games. The Galaxy S23+ handles almost any game with ease, just like the Galaxy S21+, but struggles a bit when playing more demanding titles.
Another obvious difference is cooling, especially if you have the Exynos model of the Galaxy S21+. Galaxy S23+ stays cool at all times. The Snapdragon 888 is also good here, but not as good as the Galaxy S23+. So yes, newer models perform better overall, and that's to be expected. However, the Galaxy S21+ is still good, nothing to scoff at.
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Samsung Galaxy S23+ vs Samsung Galaxy S21+: Battery
A 4,700mAh battery is inside the Galaxy S23+, while you'll find a 4,800mAh battery inside the Galaxy S21+. In our experience, both phones do a good job when it comes to battery life, but not quite at the level of the Galaxy S23 Ultra. The phone has great battery life, so we're not sure why it didn't translate to the Galaxy S23+ since the specs are similar. In fact, according to the specs, the Galaxy S23+ should be able to go further than the Galaxy S23 Ultra, but it doesn't.
The Galaxy S23+ can pass the screen in 8 hours. In our case, we still had around 10-15% battery life at that point, sometimes more. However, please note that the toy is not part of the picture. The Galaxy S21+ is nowhere near those numbers, at least not in the past. However, we are talking about the Snapdragon 888 model. It's about 7-7.5 hours of screen time, though, if memory serves me. Both phones do a great job here.
The Galaxy S23+ supports 45W wired charging, 15W wireless charging and 4.5W reverse wireless charging, and the Galaxy S21+ is at the same level in terms of wireless and reverse wireless charging. However, with 25W charging included, wired charging is a bit slower. One thing to note is that neither phone comes with a charger in the box. If you don't have one, you'll need to buy it separately. Just grab the PD3.0 charger and you're ready to go.
Samsung Galaxy S23+ vs. Samsung Galaxy S21+: Kamaras
The Samsung Galaxy S23+ has a 50-megapixel main camera, a 12-megapixel ultra-wide-angle unit (120-degree FoV), and a 10-megapixel telephoto camera (3x optical zoom). The Galaxy S21+ has a 12-megapixel main camera, a 12-megapixel ultra-wide-angle camera (120-degree FoV), and a 64-megapixel telephoto lens unit (1.1x optical zoom). Now, both phones can take decent photos, but the Galaxy S23+ definitely stands out.
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Both phones take very nice photos in daylight, but the Galaxy S23+ manages to capture more detail. It also does a better job in photo balance and HDR situations. In low light, both phones managed to keep a lot of light out of the shadows, but the photos taken by the Galaxy S23+ looked sharper overall. You will definitely notice the difference.
The telephoto camera works best on the Galaxy S23+, as the Galaxy S21+ doesn't offer anything close to 3x optical zoom. The ultra-wide-angle daytime camera does a good job on both phones, but the photos on the Galaxy S23+ look less artificial. It also works better in low light. Video recording is good on both, but once again the Galaxy S23+ stands out as images appear to be more stable and better processed. But the difference is not huge, not at all.
sound
There is a set of stereo speakers on both smartphones. The speakers on both devices sound good, but the Galaxy S23+ seems to offer a better balance. It sounds a little different, a little more detailed. The difference isn't huge, and both phones are great in this regard.
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What you won't find on any phone is an audio jack. If you want to connect your headphones via cable, you're going to have to use this Type-C port. If not, the Galaxy S23+ includes Bluetooth 5.3, while the Galaxy S21+ includes Bluetooth 5.0.
FAQs
Should i upgrade from S21 Plus to S23 Plus? ›
If you're looking to upgrade your phone, swapping your S21 for the new S23 won't disappoint you. The screen is brighter, the camera array performs a little better, and when pushing the phone to its limits, the Snapdragon 8 Gen 2 is the most powerful Android chip on the market.
Is it worth upgrading from Samsung S21 to S23? ›While we couldn't recommend the Galaxy S22 over the S21 as an upgrade last year, the Galaxy S23 appears to be enough of an improvement over the Galaxy S21 to warrant consideration. The new chipset, big camera enhancements and brighter display are all worth it to us, as you can see in our Galaxy S23 hands-on review.
Is the S23 plus worth upgrading to? ›The bottom line: Yes, if you have a Galaxy S10 it's worth upgrading to the Galaxy S23. You'll get 5G support, access to new versions of Android, longer battery life, a faster new processor and a much-improved camera.
Is S21 Plus still good in 2023? ›Yes, Samsung's Galaxy S21 series remains a good buy in 2023. The design is similar to that of the Galaxy S23 series, and the Snapdragon 888 processor still offers excellent performance. You also get larger battery capacities on the Galaxy S21 series.
Does the S23 have a headphone jack? ›Unfortunately, no. The headphone jack-less tradition continues today with the Samsung Galaxy S23 series. Whether you get the Galaxy S23, Galaxy S23 Plus, or S23 Ultra, none of the phones have a 3.5mm headphone jack.
Will the S23 have a better battery? ›Do the Samsung Galaxy S23 models have better battery life? The Galaxy S23 series have improved battery life, but the upgrade is different for each model. The smaller models, the S23 and the S23 Plus, get physically larger batteries, while the S23 Ultra model uses the same physical size as the previous version.
Does the S23 have a SD card slot? ›The Galaxy S23 does not have an SD card slot
In fact, none of the models in the S23 line do — meaning you don't get the option with the Galaxy S23 Plus or Galaxy S23 Ultra either. Unfortunately, this isn't surprising for Samsung. The last mainline Galaxy S phone with SD card slot support was the Galaxy S20.
Lastly, it's the phone enthusiasts and those who have an S21 Ultra with an Exynos chip. To those people I say go for the S23 Ultra. Unlike other people, you will notice the big improvements with the new processor, the longer battery life, the improved cameras. This is a worthy upgrade to them.
Does the Galaxy S23 have wireless charging? ›The Galaxy S23 Series supports not only wired charging but also hassle-free wireless charging.
Is Galaxy S23 Plus worth buying? ›Samsung's Galaxy S23 Plus is the ultimate phone with a large screen for Android users. It's less expensive and has better battery life than the S23 Ultra while running the same processor and matching camera quality. It's also much lighter than the S23 Ultra, making it more comfortable and manageable for everyday use.
Will S23 have fast charging? ›
The S23 supports fast, super fast, and wireless charging. To use fast charging, a charging cable that supports adaptive fast charging with a capacity of 25 watts is required.
Is it worth waiting for the S23? ›If you are purchasing an Android flagship for the first time and would want to experience the most sophisticated option, waiting for the S23 Ultra is worth it. You are treating yourself to the most advanced processor, a massive front camera, and longer support for updates.
Is Samsung S21 Plus still worth buying? ›The Galaxy S21 Plus may be an older model, but it's still a great smartphone. Its display looks great, it has an excellent camera and, thanks to being outdated by newer phones, it won't break the bank. Throw in support for Android 13 and you've got all the trappings of a cutting edge handset.
How long will Samsung S21 Plus be supported? ›In early 2022, the company announced it would offer four generations of One UI and Android OS upgrades and five years of security patches, starting with the Galaxy S21 series from 2021.
How long does the Galaxy S21 Plus last? ›The Galaxy S21 Plus offers exceptional battery life, much like the rest of the Galaxy S21 family. The 4,800mAh battery easily lasts through a full day of heavy use, such as snapping pictures, shooting video, and a little gaming on the go.
Does the S23 come with earbuds? ›Along with the phone, the box also includes a 25W fast charger, a USB-C to USB-C cable, and a pair of earbuds with an active noise-cancelling feature.
How old is Samsung S23? ›| S23 (left), S23+ (center), S23 Ultra (right) | |
|---|---|
| Compatible networks | 2G / 3G / 4G LTE / 5G NR |
| First released | 1 February 2023 |
| Availability by region | 17 February 2023 |
| Predecessor | Samsung Galaxy S22 |
The Galaxy S23 Series offers a Dual SIM slot and also has eSIM support. User may use up to two physical SIMs or 1 eSIM & 1 physical SIM at the same time. The Galaxy S23 Series lets you store multiple eSIM profiles, but only one can be used at a time.
What is the best price of Samsung S23? ›Samsung Galaxy S23 5G price in India starts at Rs.69,390. The lowest price of Samsung Galaxy S23 5G is Rs.64,990 on amazon.in.
How long will Samsung S23 last? ›Samsung will provide five years of security patches to the S23 range. That means your smartphone will be secure until at least 2028, by which time you might well have your eye on the next cutting-edge flagship. In fact, the first security update is already rolling out.
What is the difference between the S23 and S23 plus? ›
There's little difference between the S23 and the S23 Plus. The S23 Plus has a larger screen and a longer battery life. Choose the S23 if you want a compact and powerful device.
How much storage will the S23 have? ›The S23 is available with 128GB or 256GB of storage, and 8GB of RAM. The S23+ is available with 256GB or 512GB of storage, and 8GB of RAM. The S23 Ultra is available with 256GB, 512GB or 1TB of storage, and 8GB or 12GB of RAM.
Why are phones removing SD card? ›The reason that smartphone manufacturers are ditching micro SD card slots in their devices, especially at the high end, is money. Manufacturers can't charge a premium for an SD card slot, but they can charge a $100 for a few extra gigabytes of flash storage.
Which Samsung no longer has SD card slot? ›Looking for a phone with a microSD card slot? You'll want to stay away from Samsung's new Galaxy S21 line. Having been present on earlier Galaxy S phones, Samsung is finally dropping the microSD card slot for expandable local storage on its latest devices.
Is it safe to update Samsung phone 2023? ›Samsung has since shared that the March 2023 update fixes many of the issues (though perhaps not all of them). If you own a Samsung Galaxy device with an Exynos chip, be sure to install the March update as soon as possible.
How do I transfer data from Samsung to Samsung? ›- 1 Make sure you have Smart Switch on both devices. On newer devices, you will find it at Settings > Accounts and backup. ...
- 2 Open Accounts and backup on your new device. Under Smart Switch tap Bring data from old device.
- 3 Tap Receive data.
- 4 Select Galaxy/Android.
- Somewhat bulky and slippery.
- The image processing needs further refinements.
- We don't miss the microSD slot, but some of you might.
- No charger, no headphones in the box.
- Uses different chipsets in different regions.
The Galaxy S23 does not come with a charger
Unfortunately, the Galaxy S23 phones do not come with a charger in the box, as part of Samsung's continued efforts to minimize e-waste. However, they do come with a USB Type-C to USB Type-C cable in case you don't have one of those hanging around.
The S22 Ultra took 1 hour and 58 minutes to charge to full via the wireless charger, while the S23 took 33 percent longer: 2 hours and 37 minutes.
Is Samsung S23 Plus too big? ›Quick answer: As one of largest and near-heaviest non-foldable phone, sitting at 163.4-by-78.1-by-8.9 mm and 234g, the Galaxy S23 Ultra can be difficult to adjust to, but most should be able to adapt. However, those with especially small hands or poor grip strength should consider the S23+ instead.
Does the Samsung S23+ come with a charger? ›
Your new Samsung Galaxy S23, S23 Plus, or S23 Ultra doesn't include a charger. You can charge it with the right charger.
Should i buy S23 or S23 Plus? ›You can't go wrong with either model, as the Galaxy S23 and Galaxy S23 Plus are nearly identical in performance and camera quality. They only differ in screen size and battery life, as well as storage and pricing tiers. If you prefer smaller phones, the clear option is Samsung's standard Galaxy S23.
Why is my S23 charging so slowly? ›If it still charges slowly, it's likely because of the USB-C cable you're using. 45W charging requires a Five Amp cable, which pushes more voltage. You'll also need Samsung's 45W adapter, which you don't get in the box. The cable in the box of the S23 lineup is a Three-Amp cable.
Does fast charging affect battery life? ›While fast charging can increase the rate at which your battery loses capacity, its actual impact is only about 0.1 percent more capacity lost than without using fast charging.
Is it worth getting S22 Ultra or wait for S23? ›Overall winner: Samsung Galaxy S23 Ultra
Of course, the S22 Ultra is still a very capable device, and if you already have one, the question of whether or not you should upgrade really comes down to whether you want a 200MP camera over the 108MP.
It's important to note that the Samsung Galaxy S23 Ultra does support IP68 water resistance, which means that it can withstand being submerged in up to 1.5 meters of water for up to 30 minutes.
Is S22 or S23 better? ›The Samsung Galaxy S23 is obviously the better phone than the Galaxy S22. The only question now is how much better it is. The Galaxy S23 and S23 Plus' improved cameras, faster processor and larger batteries are welcome upgrades, and it's nice that the regular Samsung S23 gets a brighter display.
How much will the S23 Ultra cost? ›| Model | Price |
|---|---|
| Galaxy S23 Ultra | $1199 (256GB), $1299 (512GB), $1619 (1TB) |
| Galaxy S23+ | $999 (256 GB), $1119 (512GB) |
| Galaxy S23 | $799 (128 GB), $859 (256GB) |
The Samsung Galaxy S21 FE was launched in January 2022, just before the Galaxy S22 series. This smartphone is barely a year old and might be a good option in 2023, depending on your needs. The Galaxy S21 FE offers the core features of the S21 with some modifications to make it more affordable.
What's better S21 or S21+? ›Conclusion. The Samsung Galaxy S21 and S21+ are very similar in terms of their offerings, with the main difference being their physical size and therefore display size, as well as a larger battery capacity in the Plus model.
Why is S21 Plus so expensive? ›
Things are different this year with the Exynos 2100. The latest flagship processor from Samsung has an integrated 5G modem, which means 5G isn't an option anymore, it's mandatory. And as we know, 5G comes at a price. This is the primary reason why the S21 series in India is more expensive than the S20 series.
Why is my S21 plus dying so fast? ›Fix 7: Put Unused Apps to Sleep
You have a lot of applications on your phone that you hardly use. You may be unaware, but some applications continue to operate in the background, causing severe battery consumption on the Galaxy S21 and S22 Ultra. It is preferable to turn off such unneeded applications.
But in the lead up to this new launch, Samsung has quietly discontinued the Galaxy S21 Ultra from its store. Why this is seems pretty obvious to me: Samsung is making room for Galaxy S22 Ultra. That should surprise no one. However, this paints an interesting picture for Galaxy buyers this year.
Which Samsung Galaxy phones are no longer supported? ›Samsung Galaxy S10, Galaxy S10+, and Galaxy S10e are no longer eligible for Android security updates. The three phones have reached the End of Life as they were launched four years back.
Is S21 Plus worth it in 2023? ›Yes, Samsung's Galaxy S21 series remains a good buy in 2023. The design is similar to that of the Galaxy S23 series, and the Snapdragon 888 processor still offers excellent performance. You also get larger battery capacities on the Galaxy S21 series.
Is it bad to leave S21 charging overnight? ›Put simply, you can safely charge your devices overnight without having to worry about damaging their internals. Modern electronics automatically stop pulling current once their batteries reach 100% charge.
Does the S21 plus have a SD card slot? ›Indeed, the rumors turned out to be true and none of the new Galaxy S21 models come with a microSD card slot, hybrid or otherwise. The base model and the Galaxy S21+ come with 128GB or 256GB of built-in storage, whereas the Galaxy S21 Ultra is offered in three configurations with 128GB / 256GB / 512GB of memory.
Is it worth upgrading to S22 plus from S21 plus? ›The S22 Series had smaller batteries than the S21 series, but brought better cameras. People who need better cameras in their phones should be pleased with the upgrades in the S22 models. While the S21 and S21 Plus had a 12MP main rear camera, the S22, and S22 Plus boosts that sensor up to 50MP.
Is the S23 plus same size as S21 Plus? ›...
Samsung Galaxy S21 Plus vs Samsung Galaxy S23 Plus.
| Specification | Samsung Galaxy S21 Plus | Samsung Galaxy S23 Plus |
|---|---|---|
| Display | 6.7 inches, 1080 x 2400 pixels, 120 Hz | 6.6 inches, 1080 x 2340 pixels, 120 Hz |
The S22 Ultra is a better phone than its predecessor, but it's an incremental upgrade. Day to day, you won't notice the slight boost in performance, and the camera upgrades, while welcome, are minor. The only significant difference is the S Pen slotted inside the phone.
Is the Galaxy S21 Plus better than S22? ›
Samsung Galaxy S22 Plus vs Galaxy S21 Plus Conclusion
The Galaxy S22 Plus is certainly better than the Galaxy S21 Plus in every way imaginable. Better display, performance, camera, and battery life make it a no-brainer pick over the Galaxy S21 Plus.
The biggest change is the new 50MP main sensor on the S22, bigger than the previous model. The telephoto camera which used to be a 64MP sensor that cropped in to zoom on the S21 is replaced with a native 3X zoom lens which promises cleaner zoomed in shots.
Does S23 plus have SD card slot? ›The Galaxy S23 does not have an SD card slot
In fact, none of the models in the S23 line do — meaning you don't get the option with the Galaxy S23 Plus or Galaxy S23 Ultra either. Unfortunately, this isn't surprising for Samsung. The last mainline Galaxy S phone with SD card slot support was the Galaxy S20.
Overview. Key specifications: Battery capacity: 4700 mAh.
How big is the screen on a Samsung S23 plus? ›*Measured diagonally, Galaxy S23's screen size is 6.1" in the full rectangle and 5.9" with accounting for the rounded corners, Galaxy S23+'s screen size is 6.6" in the full rectangle and 6.4" with accounting for the rounded corners and Galaxy S23 Ultra's screen size is 6.8" in the full rectangle and 6.8" with ...
Should I trade my Galaxy S21 for S22? ›The bottom line: There's no major reason to upgrade to the S22 Ultra if you have the Galaxy S21 Ultra. The updates are mostly iterative and will be more noticeable when upgrading from an older phone.
Is it worth upgrading from S21 Ultra to S23 Ultra? ›The Galaxy S23 Ultra is clearly the better phone to buy in 2023. It comes with a 6.8-inch AMOLED panel that gets noticeably brighter and is protected with the new Gorilla Glass Victus 2. You also get upgraded internals, complete with the new Snapdragon 8 Gen 2 chip for Galaxy and more storage options.
What is the camera difference between Samsung S21+ and S22+? ›Samsung has made some solid improvements in the camera department for the Galaxy S22 Plus. Comparing it with the Galaxy S21 Plus' optics, you now get a 50MP main sensor as opposed to a 12MP unit.
Why is my Galaxy S21 Plus dying so fast? ›Fix 7: Put Unused Apps to Sleep
You have a lot of applications on your phone that you hardly use. You may be unaware, but some applications continue to operate in the background, causing severe battery consumption on the Galaxy S21 and S22 Ultra. It is preferable to turn off such unneeded applications.
The more unused apps there are running in the background, the more power your battery will use. Background usage limits can be set to reduce battery consumption.