1,000 charge cycles: OnePlus 13

Hmm. This one has newer silicone-carbon lithium-ion batteries, which should actually increase charge cycles, so what's happening here?

Samsung encourages battery provisioning in it by the user. So most people using a samsung only charge to eighty percent.

Isn't one plus one of the brands that has their own fast charging tech, that's extra fast?

Makes total sense if they traded in longevity for speed.

Wow. This is excellent for Samsung users.

I believe these are just claims rather than actual tests or measurements right?

From @fuckwit_mcbumcrumble@lemmy.dbzer0.com on a post over at !android@lemdro.id

Yeah this is just manufacturers self rating themselves. This is just like VW cars rating themselves as getting 5-10mpg better than their competitors, when really they were just measuring from the balls.

The up side is if they fail to meet those ratings then are the consumers entitled to some sort of compensation?

Btw, I love how Piefed shows comments from cross-posts. Every client should do it, helps make the fediverse feel bigger and more diverse.

Xiaomi has faast charge, and it (33watt) has worked both fast and reliable on my 4-5 year old note 9 pro phone. I just changed to a 13tp with 120 watt, let's see how that pans out

Anecdotally it seems to be the case for me. I switched from the A series to the Pixel and I'm pretty disappointed in how quickly my battery life has degraded.

Isn’t one plus one of the brands that has their own fast charging tech, that’s extra fast?

Yes, but...

OnePlus offloads heat to the charger, so the phone actually doesn't get hot while charging. This fact alone would IMPROVE charge cycles, even at fast speeds.

But OnePlus also uses quite a few "tricks" to preserve battery health. Did the test include those features or did they turn them off. And if they turned them off, did they do the same with the Samsung phones (which have similar battery-health preserving options)?

I've had my OP13 since the day it came out (around 5-6 months) and keep it charged to 80% (built-in feature) and only charge it to 100% when I'll be out for the day and need to use GPS with max screen brightness. Battery health is still 100%.

I've owned a lot of Samsung phones before that, and the battery health was the only reason I've needed to replace them. So, I'm glad to see that the EU is taking charge cycles into account.

One piece of the puzzle that the numbers don't mention, is that the smaller battery of the Samsung phones means you'll be charging more often (i.e. more charge cycles) vs. something like a OP13 with a larger battery and excellent battery life (i.e. fewer charge cycles for the same use). Maybe that balances things out, but I'm still shocked that Sammy can get 1000 more charge cycles, which is YEARS more battery health than the other brands.

edit: clarity

Apparently not

the new labels is tested using the same software used by many tech reviewers: SmartViser. This French automation company works with labs and manufacturers to simulate real-world usage. So now, the battery performance you see on the label is based on consistent, lab-tested data, not just marketing claims.

Source

This comment says otherwise:

Samsung phones can survive twice as many charges as Pixel and iPhone, according to EU data - Lemmy.World

Lemmy

(lemmy.world)

How is battery life measured under this new EU regulation?

One interesting detail is that the battery endurance rating in the new labels is tested using the same software used by many tech reviewers: SmartViser. This French automation company works with labs and manufacturers to simulate real-world usage. So now, the battery performance you see on the label is based on consistent, lab-tested data, not just marketing claims.

Could be a difference in how they've set up charging cut off points.

OnePlus offloads heat to the charger

Some of it. They omit some circuitry that would have generated additional heat in the phone, and have it in the charger instead, but that doesn't magically mean the battery itself wont generate the inevitable heat caused by being charged faster. The battery itself only accepts one voltage, so the only way to charge it faster is amps.

And my feeling is that they aren't using the gains from this to make the batteries last, as SUPERVOOC is faster than pretty much every other standard. That makes me think they turned in any and all gains in battery health, for speed.

Most chargers send the additional energy via the cable in the form of extra voltage, because that doesn't require a special cable. Turning that voltage into amps in the phone produces a little bit of extra heat, but that doesn't mean that by eliminating that step, you get none from the battery itself as it charges. You can technically charge with a higher voltage, if you set up a phone such that it has more than one lithium cell. Some phones do this, but this doesn't require the OnePlus approach of using a special charger that provides a higher current, since any fast charger that can do the usual higher voltage method of providing extra power will work.

Like you say. I'm curious how they test this. Even if one battery gets more cycles, it'll degrade with time, as well. iPhones fast charge, too, but not with the chargers that used to come with the phones. You have to get one specifically for fast charging to get faster-than-normal charging.

Also, a tip. You may want to use something like AccuBattery to actually measure the state of the battery. Batteries, being chemical devices, have different capacities straight off the production line simply by virtue of not being chemically identically down to every molecule. (My Xperia 1 V unfortunately came with 93% design capacity, still within manufacturing tolerance, but the lowest I've seen on a new battery, it can be a bit of a lottery)

The built-in battery health monitor will just say "all good" until it isn't. AccuBattery has allowed me to monitor every percentage of degradation over the lives of my last few phones.

It's also wrong. That comment is misinformation.

They are lab tested by a 3rd party in the EU, SmartViser.

So if you charge nightly, basically like 3 years for a pixel? That's not really terrible, especially if using the a-series which is a decent value.

I'd prefer my phone to last longer than that for the price I paid (oh, wait. It's a Samsung, and it's already lived longer than that, lol)

And my feeling is that they aren’t using the gains from this to make the batteries last, as SUPERVOOC is faster than pretty much every other standard. That makes me think they turned in any and all gains in battery health, for speed.

There is a setting to explicitly benefit from using an official charger and cable, but I don't know if it's on by default (it's disabled on my phone).

That said, the heat while charging is about the same as the heat from holding the phone in my hand (around 38C), and doesn't get much hotter than that while gaming thanks to pass-through charging.

My Samsung was definitely hotter, and would overheat if charging while doing anything like GPS navigation. But my last Samsung was a Note 10+, and so things may have very well changed since then.

You may want to use something like AccuBattery

Already do, and have for years.

But AccuBattery doesn't seem to play nice with the OP13, with many users reporting lower battery health from the start (80-90%), and inaccurate capacity (<1000 mAh less than the designed capacity).

Coupled with the fact that it's only accurate if you are constantly charging from below 15% to 100%, these are ranges that I rarely get my phone into.

Even though battery longevity is important to me, since I no longer replace my phones "every year", it really would be best if these damn things had user-replaceable batteries that were readily available.

I'd like my phone to last 5 years minimum.

That seems to be the new standard for continued software support too.
If the phone only lasts for half of that, what's the point?

Replacing the battery on a 9a is a invasive 64-step process(ifixit guide). The kit they sell is surprisingly cheap at $40, but has a list of other tools you need. Its definitely not a project most people will undertake.

you’re also assuming 0-100% charge every night which most people won’t do. so very likely much more than 3 years.

the person above is also assuming 0-100% charge every day. most people won’t go through a whole battery charge every day, at least for the first couple years.

How so?
With heavy usage all my Samsung phones barely made it through a full day. I've never considered throttling the battery for the sake of longevity or been encouraged to by my phones.