Sorry for the physics lesson! 😂 For a slightly less technical video, here's why I think Samsung is gonna dominate: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-mqppAEK0t_8.html
There used to be a simple, straightforward, relatively cheap and very effective solution for all of these problems. I think it was called "a replaceable battery"
I'm glad you're covering this issue! I would love to see more emphasis from manufacturers and reviewers on battery capacity retention. I have used an iphone 6s for 5 years and hoping to keep my next phone for just as long without needing to replace the battery every couple of years.I wonder how much capacity is lost from heat due to phone cases.
Its really confusing who to believe since he doesnt put any video prove or research about the negative, only putting news that says positive stuff about fast charging.
@Sshsh HHshshexample: if u see in 01:01, he said that fast charging need a bigger mid seperator, thats not a basic science. He learn it somewhere and he only need to put his source. Based on his linkedin, He is just a economic graduate youtuber, not a phd at science stuff.
Im oldschool. I just mail the phone back and keep the battery. They ship a new phone and now I got 2 batteries! Sundays charge all the batteries up. Put one in your backpack, one in your gymbag. Buy another off the black market.
I charge my phone wirelessly overnight since it can last over a day on a single charge. I already lost one to overcharging, don't want that to happen again.
@@TheAgingAscetic Using the old 5W charger is good and preferable for the older models of iPhones. Using it for new models isn't recommended though and can do more harm than good. New models of iPhones have inbuilt software which connects the battery and the software of the phone, making 20W the optimal power input for the battery and also making Apple's new 20W fast chargers the best chargers that you can use to preserve your battery for as long as possible. Using less than 18/20W or more than 20W can both damage your battery sooner. I have spoken with Apple technicians and service engineers who all told me this same story. Apple has made their software as such that charging the new models with anything other than 18W and 20W is not optimal. They heavily advised me on not using anything less than 18/20W. Keep in mind that Apple still doesn't have super fast charging or turbo charging, so there is no reason why you shouldn't charge the new models with their new 18W and 20W chargers.
did you notice that faster charger will not only makes your phone hot but also make the display unresponsive at time, so basically using it while charging is a pain in the ass ?
It's still amazing that most consumers don't understand this simple fact! I hope it become more common knowledge because a lot of people end up destroying their batteries and just run out to buy new phones every year.
Possibly one of the best ,you tube channels on cell phones ... 1)Excellent presentation. 2)great content 3) precise and accurate information 4) new learning / information about the applied technology.. 5) when it's promotional video content ..you state so in the begining ... So authenticity is maintained . 6) no contradiction in statements 7) not getting carried away ...factual statements 8) you share what a user needs to know ..and then a lot of cherries on the icing on the cakes .. Astonishing experience every single time ..
The visual graphic of the positive and negative bois inside the battery really helped me understand the 40-80 charging rule much better. I’m a visual learner and this video hammered it home. Thank you
Charging to just 80 means 20% capacity is wasted Smartphones are designed to be 100% charged I do that each night with 0 problems and my Smartphone will still last up to 6 years
Hello. I've been looking for an experiment of three phones, one being charged 20-80, the other being charged 1% to 100%, and another one being charged from 0 to full. This might take a long time but this is really an important experiment.
I love the fast charging of my OnePlus 5. After 3 years I think I've lost maybe 30% capacity? .. so it still lasts for a whole day when in moderate use. More than enough. And even if it gets low because I forgot to charge it at night or used it a lot, I plug it in and it's full in +-30 minutes. It also doesn't get noticeably hotter when charging+using (though no games, only Yt or the browser). I just love it. Would never go back to slow charging.
I have a xaiomi with a 120w charger, and I'll bet that the battery lasts longer on it than my old Samsung with slow charging did. I plug it in briefly as needed, not overnight, and bounce it between 30 and 80 percent except on the odd occasion that I need to be away from the wall all day, where I'll let it go to 100. The heat it produces when charging below 80-90% isn't concerning, even at full tilt. My Samsung on the other hand, because of how slowly it charged, was plugged in overnight and used frequently while charging and/or with the battery well below 30% toward the end of the day, because leaving it charging for the better part of an hour to get back up to a good level wasn't practical.
Same here, I have a 72w charger, always between 30 and 85% and after a year the battery is still perfect so I understand all he's saying but I rather have that option that to have to wait 2 hours for a full charge.
So much good information here! One more thing - “fast charging” is 100% related to the size of the battery. The standard 5W charger is ideal for the original iPhone, but the new 18W charger is the SAME for the ~39xxmAh battery in the 11 pro max. It is NOT a “fast” charger. In other words, a 5W charger would charge the original iPhone just as fast as the 18W would charge the new iPhone (within a margin).
Dvd Rori no i have to connect to a bluetooth device in order to “unlock” the widget. idk if it’s different on ios 13/14 but there is no default widget for battery on ios 12 without connecting to a bluetooth device. all my bluetooth devices broke.
1:52 so what you are saying is even if I charge my phone at 20°c I will still loose 10-15% of my battery capacity? Ok imma need the freezer for this so my phone will be -20°c so my phone battery capacity will increase 10-15%
The discharged state of a Li-Ion battery (probably the most common type if not the only type) is much more dangerous than the 100% charged state. The reason is that if the voltage of that cell drops too much, metal dendrites will grow inside it and the battery becomes extremely unstable (read: will blow up when tried to be charged). This is why these batteries are fitted with a circuitry that will brick the battery completely if the charge level drops too much.
My realme came with a 33 W charger. It takes around 1 hour, maybe 1,5. It doesn't seem to overheat (the charger does, but not the battery). If I'd plug it overnight, it's supposed to know my sleep pattern and keep the battery at 80% until some time before I wake up where it would go to 100%, but I genuinely do not plug in my phone overnight anymore - it just doesn't make any sense to me since it takes so short to charge anyway.
The last 1% usually dies really quick in my experience. But yes, there is a "buffer" if you will call it that. Not really a buffer but there is software involved. And if you had a iPhone before (I hope they stoped doing it now) then you would most likely never see under 4 or 5% before it shut down anyway since they adjusted what numbers to show in the battery %. They had a feature that showed it had 100% for longer just to give an illusion of having better battery :P So when the iPhone finally said 99% it was basicly between 94 - 96% real battery life left.
For me, it's the complete opposite. The time my phone takes to go from, say, 95% to 90% is A LOT more than the time it takes to go from 15% to 10%. Higher percentages last more for me. EDIT: My last 1% is completely non existent lol.
Good nuggets of wisdom here, minus the spin on Apple. If they wanted a consumer to use one phone for a long time, they wouldn't come out with a new phone every year
That's what a second device is for. Depending, when you plan to buy one. Kindle Fires can be bought on sale for a decent price. I bought an older Kindle 7 for like $20 and sideload google play store and you tube. Not sure if the sales are still going on but Kindle Fire 8 was like $50 during prime day. Or you could just wait until Black Friday for the sales to come around again.
@@kittikia9917 I'm not rich either but is $25 really that hard to come by? I don't mean to come off as harsh. I am really curious. I would just assume if they are watching this video then that person would have at least a little bit of disposable income.
when my physics teacher teaches me: *sleeps the whole time* when Arun teaches physics me: *doesn’t sleep when is really really sleep and listens carefully*
Shows that it's not us. It's just that the majority of teachers are terrible at teaching. Yet they still blame 95% of the class for not paying attention.
The way how this dude explains and deliver knowledge its alomost like poetry keeps you so everly engaged and i understood clearly what he was saying as well you should consider being a teacher my friend 👍🏼
I've watched plenty of your videos over the years, but never quite enjoyed one as much as this one. This is super complicated stuff, and you presented it so easy. I've literally been doing research on this, but noting came close to being as clear as your presentation.
@@Racko. bro technology has improved drastically in recent times by using fast charging nothing happens to the battery bro you can easily run your phone for long time
I'm new in your channel... And i have to say it you're very very enjoyable to watch and have an impressive speech. Greetings to you from Portugal. Keep up the excelent work
This is so informative...I honestly feel much smarter after each video of yours I watch... wish there was a way to further encourage you than just watching, liking, subscribing and referring friends to your channel
Have a Samsung G6530 for close to 9 years now... Qwerty physical KB is hard to beat and still works though my child took an early liking to all the itsy bitsy shiny keys. Also small format. Intense use every day. Oh, should i mention my first mobile, the steel Nokia 6300 that still works after 20 years? True, not intensive use, but continuous. Ahh, consumerism..
also My mom said if I could get 1.1k likes on any of my video she’ll buy me a professional gaming setup so I can upgrade my content. Please please all ask I ask is for a like. Please and thank you 💖 (not a bot btw)
After upgrading from 20w VOOC on Realme XT to 50w VOOC on Realme GT Neo, I don't think I will ever go back to slow charging phones. I can easily drive around my car for 15 minutes and get 50% charge on my phone. What this means is that my Powerbank I bought is smaller at 10000mAh and often it stays at home.
one technical flaw though: if the electrons were to be balanced on either terminals, then the battery is in a state of equilibrium or otherwise 0% charge. at equilibrium no further current/charge flow takes place which is why recharging is done at a higher voltage than discharging voltage.
I love this Channel that I don't know why I kind of just was scrolling through shorts and I saw Phone wars then I started watching the channel more and more
Now, my OnePlus 9 Pro (which charges unbelievably fast), has an "optimized charging" feature that charges my phone based on my charging pattern to preserve battery life. Idk how well that would work but I hope I'll never have to replace the battery in the 4-5 years I'll be using it!
I have a 3t that still after all these years has great battery life. Their Dash charging system also somehow keeps the phone from getting too hot while using the phone and charging at the same time.
Compare filling a glass of water with the faucet turned on full blast. The glass will fill up with water shooting out of the top of the glass. It looks full. But when you turn off the water faucet the glass is never completely full. So as the glass gets nearly full you slow the water down to get it full. This exactly how a cell phone battery works. Provides an example that everyone knows about. Feel free to use this.
Thanks for the informative video but you've hit a nerve! Apple most certainly do not want the phones to last as long as possible! The customer, yes, but they want the customer to replace the hardware as often as possible. You can tell by how flimsy the gear is now and how hard they make it to repair.
@Tech Pro Logy i feel detached watching that vid, crappy music and just text on screen. Nothing attract me wanting to watch it for longer. I stop watching at the 2 minute mark.
I don't have a fast charger yet, but really need one. Really hate seeing my phone charge for over 2 hours!!! Anyways charging ur phone overnight is worse!!
Not everyone is you. I had a phone which had good battery backup but charging was 3 hrs+. I game a lot with my friends online so quick charging was imperative. There are phones that charge in 30 min -1 hr Now. Gotta stay updated.
Larger batteries can handle more charging current A 3.7V 10,000mah cell can take 30w charging with roughly the same cell degradation as a 4000mah cell charging at 10W The issue (for manufacturers) is if they give you a flagship phone with a 10,000mah battery, you won't use up your limited charge cycles anywhere near as fast, thus your battery will last far longer, as such, they won't make as much money off you (using 1 cycle every couple of days vs using 2-3 cycles every day) When I modded my S10 plus with a 10,000mah cell (total of 14,000 including the internal battery) I went from charging it 3 times daily, to only charging it once a day (and even then I still typically have around 30% left by the end of the day) So I easily tripled the service life of my battery, and added a massive reserve so if I need to, I can turn on power saving mode at 10%, and the phone will still have power the next morning
I love how Arun acknowledged the meme about finding another adjective for how cool it is to subscribe to his channel. Dat dramatic pause before the adjectives!! :D also, I feel like the music is getting quieter when the pause comes to make it even more dramatic :'D
for the people who don't understand(probably no one bc he explained it really good) take it like this, when you jog it is likely for you to be tired in around 10-15 minutes if you run you might get tired around 5-7 minutes if your sprinting you might get tired in 30-60 seconds. and you will continue to lose your speed. the same is for charging, if you have fast charging it will lose the fastness faster than if you were to have slow charging. personally i like fast charging but this completley change my perspective on fast and sloow charging & overall i think that this is also pretty true. I mean the best case is if you were jogging bc you will take longer for it to charge, but in the end we still obvi get 100% in like less than 4 hours. Plus you can charge while still being active online. It doesn't change anything. in my opinion, get the charger with the slowest charger.
I used two iPhones 12 for 1 year. One of them I usually charged overnight with 5w charger with a total of 99 charging cycles and the current design of the battery is 2798mAh of 2798mAh battery design and the battery healh is 100%. The second iphone 12 was charged with a 20w charger with a total of 94 charging cycles and the current design of the battery is 2823mAh of 2798mAh battery design. Battery healh 100%. I have screenshots that support my comment. In conclusion the 20w charger does not degrade the battery faster than the 5w charger!
Why cant companies just make a night charging mode? To charge slowly while you sleep. Trickle charge to create battery longevity *Edit* Thanks for touching on this later in the video! Never knew iPhones did that over night. Google need to add this to android ASAP
I know One plus uses optimised charging. This would also be brought to Realme devices. I know both are from same company but just mentioning.. I think Samsung also has it but for higher models.
@@TejasNaik01 Yeah I think I've been left behind as they wouldn't bring the One UI 2 to the S8. Pretty frustrating when alot of their newer lower model phones have One UI 2 which the s8 could easily run.
I've been watching him since 2015, funny enough, and I stopped watching him for a while only to realise he had 2m subs and his production quality had increased immensely.
The battery care feature exists in my Sony xperia xz1 compact and it functions well to this day, so I am surprised it wasn't available before in most phones
They don't do it because it will be even more expensive android can because there's actual companies there for help while apple has to pay for eveything
my mum doesn't disbelieve it, she just seems to plug it back in every time i unplug it for some reason, she doesn't even use it she just keeps it on 100% and doesn't seem to realise that it's utterly pointless and just worsens the problem
Also, I have noticed, the longer it takes to charge, the more battery life there is, the longer it lasts, and the shorter, the shorter it lasts. My phone has a normal amount of charging time and it lasts for a modest amount of time.
In my option, all phones should come with a high wattage block i.e. 120w and then within settings you should have the option to choose your charging wattage (5/12/15/18/30/45/65/120 etc..) which would allow the user to decide on faster charging or battery preservation.
Inorder to do that they'll have to make the Battery and circuits able to receive that High amount of wattage which the phone will cost more and plus it'll get more hot
I like how you say that apple figured that most of their users were perfectly fine with 5W charging. Just goes to show how ridiculously hard tech companies are making innovations very little people actually need, yet market it as if it's required. Bigger number = better right? Now give me 100$ more because it's there.
That’s why I’m sticking with apple devices. No flashy “innovation” or stats, but practical and good design, along with many subtle innovations even under the hood.
@@damnfreakingsien Practical and good design such as removing headphone jacks, expandable storage, removable batteries, all to be replaced with empty plastic bricks? Not to mention fighting USB-C tooth and nail, starting the ugly notch at the top trend, as well as designing hardware component keys to purposely make their devices impossible to repair. That good design? Also, Apple has marketed itself primarily on "flashy innovation" for the past several years.
Didn't mention the fact that you used to be able to just swap the battery out and put a new one in in 10 seconds. That should still be available in my opinion.
@@FinicalFox Yeah now you have to unscrew so many screws before removing the battery. Miss those times when you could just take iut the plasric or metal case and pull out the battery in a matter of seconds.
I just charged my Galaxy S10 Plus for the first time last night. I was a bit surprised at the speed of charging. After watching this I turned off fast charging. Would that be your recommendation for that phone? As it is a preowned device, I am concerned to do what I can to preserve the battery health.
Mrwhosetheboss: The reason Apple has been providing 5w chargers in their box to help increase your phone's battery longevity Apple: 😳yeah.. that totally was
Meanwhile I can't go a day without everyone in my family who has an iPhone reaching for the charger after two hours or so of use. They looked at me weird when I told them to charge it at 40 until 80 percent. 🙄 the effects are short and long term 👌
@@jakefoxx7978 charging to 80 isn't worth your time. The only thing you should do is not use below 15 and use a slow charger if u want to make battery last longer
@@Kuri0 I've started to see how it doesn't matter if I charge to or over 80. Letting the phone sleep for a good while and not draining it has kept it strong even if I make it to just 67%. The thing is, there have been times where going below 35% "pissed it off" and the battery would be mildly good for a few days until I was careful again.
It is the same reason why no car journalists talk about reliability, longevity, parts cost, repairability, etc., mainly because they are exposed only to the new stuff.
Aaron, such a well-delivered explanation, so when you travel, you ask truckers where to get a good meal for a fair price, I'd ask you what you use, 15a, 20a 30a? I'd also love to see you do a vid on power charging bricks...I bet tons of other viewers would as well, we all now know how to charge from home
And this is why I seen the option to only allow my phone to charge to 85% I love your videos! I just upgraded from the Galaxy S8 on Android 9 to the S21 on Android 11 and just updated to One UI 4 Wireless chargers are restricted to how fast your phone will charge. If you're using say a 30w wireless charger, 15w will charge a Samsung, 20w will charge an LG, and 10w charges a late model iPhone
