For the record, the two cheaper S23 models added 200 mAh of battery capacity and 15 more minutes of wireless charge time. Some people have speculated that quick charging can hurt battery longevity, but at this point, years of practical experience show those concerns are mostly unfounded. Companies like Oppo/OnePlus and Xiaomi have been shipping quick-charging solutions for several years, and quick charging hasn’t destroyed the battery life in those phones. Presumably, the S23 Ultra has some heat dissipation problems that lead to slow charging speeds.
Galaxy S23 Ultra charges slightly faster in the first 30 minutes
The Galaxy S23 series brings a lot of subtle improvements, but a charging power upgrade isn’t one of them. The Galaxy S23 Ultra charges fully in 59 minutes when using a 45W USB PD 3.0 charger with PPS (Programmable Power Supply).
Since the Galaxy S23 Ultra has a much bigger heat dissipation solution, it can cool down more efficiently, leading to slightly faster charging speeds.
Samsung Galaxy S23 / Galaxy S23 Ultra – Use Wireless PowerShare
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Galaxy S23 series wireless charging comparison vs Galaxy S22 series, iPhone 14 Pro/Max
If anything, if your phone’s battery gets hotter than normal, the wireless charging process will automatically stop, Samsung further reassures. In this article, we will be exploring just how fast the wireless charging is on the Galaxy S23 series compared to the competition. The “Fast Wireless Charging” option was enabled on all Galaxy phones that we tested, which is its default out-of-the-box state.
Have in mind that both of these phones come with large 5,000mAh batteries, so such a wireless charging speed is not too shabby at all.
Both phones charge up at a similar rate up until the 30-minute mark, but moving forward, the Galaxy S22 Plus finishes this exercise 10 minutes earlier. No matter how long you leave it on the wireless charger, this latest compact Android powerhouse will charge up quicker than last year’s Galaxy S22.
While we didn’t score a significant improvement in terms of charging speeds, it’s all in line with the 15W laid out by the Qi standard that all these phones support. The upcoming Qi2 standard that’s coming to a flagship phone near you later this year will probably give us noticeably faster wireless charging speeds.
In any case, opting to wirelessly charge your phone is mostly a matter of convenience, because it’s bound to always lose to its wired counterpart.
Galaxy S23 takes longer to charge wirelessly with …
When i placed my s23 ultra on that wireless charger , it shown that it takes 1 hours 55 minutes in fast wireless charging to charge from 2 % to 100%.
Galaxy S23 takes longer to charge wirelessly even with first-party chargers
So, its phones should take a similar time to charge wirelessly using the company’s own charger, right? Going by these results, it looks like Samsung has capped the wireless charging speed of the Galaxy S23 series smartphones below 15 watts even when charged with Samsung’s own 15 watts wireless charger.
The company might have taken this decision to reduce the heat that’s generated while charging wirelessly (maybe to increase the battery health). But even so, dropping the wireless charging below 15 watts is quite disappointing, especially when these devices have a beefier cooling system, as demonstrated by Samsung.
Why You Might Not Want to Charge Your Galaxy S23 Wirelessly
Folks at PhoneArena tested the Galaxy S23 family against the S22 lineup and newer iPhone models to check their wireless charging speeds. For those unaware, Samsung has been shipping a fast wireless charging option on its premium phones for years, and the Galaxy S23 series has enabled it out of the box.
The outlet suggests that Samsung could have purposefully slower the wireless charging speeds of the Galaxy S23 lineup due to concerns about heat and battery degradation issues.
[Update: False] Galaxy S23 Ultra is over 30% slower on wireless chargers despite same 15W rating
Samsung’s Galaxy S23 series delivers on stellar performance and excellent battery life, but the phones also apparently slow down wireless charging quite considerably. A test performed by the folks over at PhoneArena (via ArsTechnica) shows that the Galaxy S23 Ultra in particular is over 30% slower to charge on a wireless charger compared to its predecessor. The disparity makes a bit more sense on these devices, though, as both have batteries that are 200 mAh larger.
How quickly does the Galaxy S23 charge?
However, Samsung hasn’t particularly made any real progress in charging technology. So a fair question in the mind of all potential buyers is, how quickly does the Galaxy S23 actually take to charge?
Samsung’s charging tech is based on the USB Power Delivery specification, so you can rely on third-party chargers that support the standard. However, note that these numbers only indicate the maximum power that the phone will accept in ideal conditions.
When the phone actually starts charging, it accepts a number lower than the maximum, depending on factors like the battery percentage and ambient and device temperatures. Samsung’s charging situation with predecessor devices has not been great, as devices like the Galaxy S21 series and Galaxy S22 series barely maintained their peak wattage for fleeting moments, choosing to settle instead on a slower wattage for the vast majority of the charging cycle.
Since the phones did not have very high peaks to begin with, the end result was that the devices charged rather slowly. Charging Standard Samsung Galaxy S22 Ultra Samsung Galaxy S23 Ultra Charging Standard 45W USB Power Delivery PPS The difference between the two devices is not that impressive, but considering the fact that the underlying spec sheet did not change between the two devices, there are some algorithmic improvements that Samsung did bring to the table, allowing for a better charging curve.
As you can see in the graph above from our test data, the Galaxy S23 Ultra accepted 45W-40W of power for as much as five minutes, which is a big improvement from the Galaxy S22 Ultra which barely touched 40W for a minute. The Galaxy S23 Ultra also sustains the higher wattage acceptance for longer. The lead narrows on the latter half of the charging cycle as the S23 Ultra has a sharper drop-off, but it still manages to stay the winner.
The Galaxy S23 Ultra’s 57 minutes of charging time for its 5,000mAh battery looks impressive when you compare it to some key rivals. Our first recommendation remains the official Samsung charger, but that can be a bit expensive for many people.
Thus, for users exploring a more cost-effective solution, we recommend the Tecknet 45W Dual USB-C charger.
The standard Galaxy S23, which tops off at 25W, averaged 80 minutes to charge to full.
That’s a pretty significant difference, but not too bad compared to the likes of the Pixel 7 or iPhone 14. The Galaxy S23 Plus takes 55 minutes to charge its 4,700 mAh battery with an advertised 45W of power. The Tecknet 45W Dual USB-C charger is the second choice, as it comes out on top with its low pricing and versatility. If you want something with a USB-C and a USB-A port, then you can opt for the Iniu 30W USB PD charger as our third recommendation.
As expected, these are fairly expensive compared to the third-party Qi-compatible charging options.
The exact times that you will get will vary depending on the ambient temperature, your placement on the wireless charger, and your starting battery percentage. Note that the wireless charger is a bit expensive compared to third-party alternatives. However, we can’t help but marvel at the ludicrous charging speeds that Chinese OEMs provide on their phones.
There’s some debate on how extremely fast charging can cause rapid battery deterioration, but OEMs claim that their recent releases perform better on this end. Couple the battery degradation worries with the unfortunate saga of the Galaxy Note 7, and we can see why Samsung would play it extremely cautiously.
Still, we’d love to see them take full advantage of the 45W USB PD PPS charging, at least for future devices. Anything beyond that point starts venturing into overkill territory, and we’ll prefer the cautious and conservative approach beyond that number.
No, Samsung does not include a charging brick in the box of any of the Galaxy S23 series devices. However, these proprietary wireless chargers are relatively expensive, so weigh your decision appropriately.
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