Difference between revisions of "Talk:2680: Battery Life"

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Out of interest, how many people replace their phone because of the battery? There are those who would replace their xkcdPhone3000aIII for an xkcdPhone3000aIV just because you only get the blue-anodised casing with the latter and the limited-edition red-anodised case of the former is ''so'' last week (actually, probably only out six days ago). There are those who will swap when the OS gets a new version (because they might be missing out). There are those who will have to swap because NewApp doesn't support "Pancake" or "Sausagedog" or whatever version of OS it is that's now a year or three behind the curve. There are those who will swap because OldApp is no longer supporting "DoritoSandwiches" (the 5yo OS on their ''very'' well-used device) and they actually don't like giving up on it. Then there are those who will just make do with a dwindling capability (various apps going inoperable, but those that aren't are still being used whilst the rest of the device still works!). And, by the end of that list, you can be sure a charger-plug and/or powerbank is an "Everyday Carry", possibly even an always plugged in essential because even phone/tablet repair places are starting to tell you that they couldn't guarantee to get a replacement battery of the right vintage, or you find out for yourself how hard it was to effect a full repair/transplant. — For the record, I'm definitely towards this end of that list (but get a newer device to run in parallel, to probably start to consider just as unretirable as ''its'' working life starts to be compromised, at various times having perhaps three 'working' generations of device, none of them the current bleeding-edge). [[Special:Contributions/172.69.79.171|172.69.79.171]] 13:14, 4 October 2022 (UTC) — P.S.: And, so far, I have ''never'' continued the same (Android/Google) account over to a new device, or worked out how to migrate apps(+data) wholesale across devices, where not already designed with export/import facilities or just have to have the same non-device login details carried over to a sign-in/up dialogue. Must be possible/expected, but I've just never ever tried it. New device, new Gmail! [[Special:Contributions/172.69.79.201|172.69.79.201]] 13:22, 4 October 2022 (UTC)
 
Out of interest, how many people replace their phone because of the battery? There are those who would replace their xkcdPhone3000aIII for an xkcdPhone3000aIV just because you only get the blue-anodised casing with the latter and the limited-edition red-anodised case of the former is ''so'' last week (actually, probably only out six days ago). There are those who will swap when the OS gets a new version (because they might be missing out). There are those who will have to swap because NewApp doesn't support "Pancake" or "Sausagedog" or whatever version of OS it is that's now a year or three behind the curve. There are those who will swap because OldApp is no longer supporting "DoritoSandwiches" (the 5yo OS on their ''very'' well-used device) and they actually don't like giving up on it. Then there are those who will just make do with a dwindling capability (various apps going inoperable, but those that aren't are still being used whilst the rest of the device still works!). And, by the end of that list, you can be sure a charger-plug and/or powerbank is an "Everyday Carry", possibly even an always plugged in essential because even phone/tablet repair places are starting to tell you that they couldn't guarantee to get a replacement battery of the right vintage, or you find out for yourself how hard it was to effect a full repair/transplant. — For the record, I'm definitely towards this end of that list (but get a newer device to run in parallel, to probably start to consider just as unretirable as ''its'' working life starts to be compromised, at various times having perhaps three 'working' generations of device, none of them the current bleeding-edge). [[Special:Contributions/172.69.79.171|172.69.79.171]] 13:14, 4 October 2022 (UTC) — P.S.: And, so far, I have ''never'' continued the same (Android/Google) account over to a new device, or worked out how to migrate apps(+data) wholesale across devices, where not already designed with export/import facilities or just have to have the same non-device login details carried over to a sign-in/up dialogue. Must be possible/expected, but I've just never ever tried it. New device, new Gmail! [[Special:Contributions/172.69.79.201|172.69.79.201]] 13:22, 4 October 2022 (UTC)
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Anyone else notice that in the third image, Cueball is supporting a 100lb+ phone with one arm, while fiddling with the screen with his other hand?  Impressive balance to be able to support a 100lb object with one arm while still standing fully upright. [[Special:Contributions/172.68.174.163|172.68.174.163]] 14:58, 4 October 2022 (UTC)

Revision as of 14:58, 4 October 2022


I found a source saying phones need 1 kWh/year, to the closest 10 kWh. That's quite strange. Better source needed? --While False (speak|museum) 04:32, 4 October 2022 (UTC)


An average iPhone has somewhere around 12 Wh of capacity, which at 1 kWh/year would imply only ~23% per day. Anecdotally, that's definitely not right. An IEEE article claims 4 kWh/year, but I don't have access and only see this in the Google snippet. --172.69.134.17 05:37, 4 October 2022 (UTC)

  • What about my S series Samsung?

It has 5000mAh battery, 3,7V voltage, ergo (5 amper * 3,7 volt) = 18,5 watts/hour. It lasts for, roughly, 1 day of heavy use at work (camera, youtube etc., its was my media device) and 2 days of weekend use.

My phone has been in use for 4 years before an upgrade, which gives 366+365+365+365=731+730=1461 day. 1467/7*6 full recharges -- ~1253 recharges. 1253*18,5Wh gives ~18,5kWh*5/4 --- 23,09 kWh; 5,6 kWh per year. 172.70.250.223 07:18, 4 October 2022 (UTC)

"Plugging my phone is a pain" as a modern problem

While some folks (like myself) use long (3m/10ft) cords, most people are stuck with 1m charging cables or less. That's indeed a pain if you use your phone a lot. It's also frustrating to deal with charging cables getting old while your phone's charging port is also getting old. However, Energizer's take on the problem (custom 18000mAh phone) doesn't feel good either: the resulting phone feels too heavy. A hefty brick of a ~18000mAh powerbank itself is already too heavy for many pockets, even outside of "skinny jeans" fashion. 162.158.89.248 08:47, 4 October 2022 (UTC)

  • Oh! By the way, last week, I almost got into a problem. I plugged my phone, went to sleep, woke up without an alarm and assumed it is too early to get out of bed. Then, the street noises made me realize it's actually 9AM already and I am late for work. "So much for XXI century smart devices", I thought. 162.158.89.248 08:51, 4 October 2022 (UTC)
In many ways, smart phones were step backward. My old Nokia phone is easier to hold in hand and can sound an alarm when TURNED OFF (obviously, there is separate circuit for counting time to alarm which remains powered). Granted, for playing games, I needed to buy a separate android game console which is sold as smartphone. -- Hkmaly (talk) 12:13, 4 October 2022 (UTC)

Out of interest, how many people replace their phone because of the battery? There are those who would replace their xkcdPhone3000aIII for an xkcdPhone3000aIV just because you only get the blue-anodised casing with the latter and the limited-edition red-anodised case of the former is so last week (actually, probably only out six days ago). There are those who will swap when the OS gets a new version (because they might be missing out). There are those who will have to swap because NewApp doesn't support "Pancake" or "Sausagedog" or whatever version of OS it is that's now a year or three behind the curve. There are those who will swap because OldApp is no longer supporting "DoritoSandwiches" (the 5yo OS on their very well-used device) and they actually don't like giving up on it. Then there are those who will just make do with a dwindling capability (various apps going inoperable, but those that aren't are still being used whilst the rest of the device still works!). And, by the end of that list, you can be sure a charger-plug and/or powerbank is an "Everyday Carry", possibly even an always plugged in essential because even phone/tablet repair places are starting to tell you that they couldn't guarantee to get a replacement battery of the right vintage, or you find out for yourself how hard it was to effect a full repair/transplant. — For the record, I'm definitely towards this end of that list (but get a newer device to run in parallel, to probably start to consider just as unretirable as its working life starts to be compromised, at various times having perhaps three 'working' generations of device, none of them the current bleeding-edge). 172.69.79.171 13:14, 4 October 2022 (UTC) — P.S.: And, so far, I have never continued the same (Android/Google) account over to a new device, or worked out how to migrate apps(+data) wholesale across devices, where not already designed with export/import facilities or just have to have the same non-device login details carried over to a sign-in/up dialogue. Must be possible/expected, but I've just never ever tried it. New device, new Gmail! 172.69.79.201 13:22, 4 October 2022 (UTC)

Anyone else notice that in the third image, Cueball is supporting a 100lb+ phone with one arm, while fiddling with the screen with his other hand? Impressive balance to be able to support a 100lb object with one arm while still standing fully upright. 172.68.174.163 14:58, 4 October 2022 (UTC)