[johnwalkr]

15 years ago I had a 7GB mobile data plan (in Japan). After 7GB, it was throttled to 100kbps. If I tethered my PC and there was an update available, or browsed modern sites (especially while tethered), this could easily be wiped out in a few days. After 7GB, sites like hackernews, google search/maps worked fine, and most websites loaded after a minute at most.

10 years ago I still had a 7GB mobile data plan (in Japan). After 7GB, it was throttled to 100kbps. If I tethered my PC and there was an update available, or browsed modern sites (especially while tethered), this could easily be wiped out in a minutes. After 7GB, sites like hackernews, google search/maps worked fine, although most search results failed to load.

5 years ago I still had a 7GB mobile data plan (in Japan). After 7GB, it was throttled to 1Mbps. If I tethered my PC and there was an update available, or browsed modern sites (especially while tethered), this could easily (and usually was) wiped out in a few minutes. Browsing reddit easily consumed 1GB in a day. After 7GB, sites like hackernews, google search/maps worked fine, although most search results failed to load.

I currently live in Europe, I am too old for dealing with the above shit or dealing with wifi in a town/restaurant/hotel so I pay for unlimited data throughout EU. But, it's fairly common while driving or training around that I end up on 3G. I understand 3G is degraded these days, but it should provide 300-2000 kbps. Almost nothing internet-related works at these speeds today. WhatsApp is the exception, it works eventually. I bet hackernews could load if you could somehow disable all the background things happening. I've had a few experiences where I reached a timeout for a login on Apple, google or MS services, and been locked out of my account for a few days because trying to login with low datarate means trying to login 30x in 10 minutes which must look suspicious.

Yesterday I was skiing at a resort and my phone was dying at an incredible rate, like 25% per hour. I don't know for certain but I suspect some app or website was retrying a download of something while in a dodgy service area. I'm sure it's happened that someone has been slightly injured going off into the trees at 2pm at a ski resort (or had a fall on parking lot ice, or fell down stairs in their home, or been run off the road), and not been able to call for help because some app has been loading ads and killed their phone battery.

[vasco]

> Yesterday I was skiing at a resort and my phone was dying at an incredible rate, like 25% per hour. I don't know for certain but I suspect some app or website was retrying a download of something while in a dodgy service area.

Whenever you have poor service (but not none) that's when phones waste the most energy trying to crank up RF transmit power and doing retry loops. I doubt it was actually trying to download much.

You can try this by putting your phone in a homemade Faraday cage with tin foil in a Tupperware or something.