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3G has been shut down in several countries to free up frequencies. 2G was also shut down in several countries, it seems to be still up in most european countrie

by b3orn 4d ago

3G has been shut down in several countries to free up frequencies. 2G was also shut down in several countries, it seems to be still up in most european countries with shut downs being scheduled in the next few years up to 2030.

abroszka33 4d ago
2G is hard to shut down, because it just works, and many of the core services and old phones rely on it. It will survive 5G, 6G, 7G an other Gs.
- CorrectHorseBat 4d ago
  2G is being shutdown (or already has) in many countries and those old phones and core services will need to be replaced.
- ChocolateGod 4d ago
  4G is becoming the "baseline" and replacing 2G in many of those services, especially the "low energy" IoT implementations of LTE.
- userbinator 4d ago
  2G also needs a tiny amount of spectrum in contrast to the newer standards, as it was designed almost exclusively for voice calls, where a few Kbps is sufficient for good quality speech. (And 64kbps, which is only 8KB/s, is considered "toll quality".)
- inkyoto 4d ago
  Australia (2018), New Zealand (2018), US (2017), Iceland (2025), Switzerland have shut down 2G networks. In Norway, Telia shut down 2G in 2025, but Telenor is holding out until the end of 2027. In Sweden, Telia is holding until 2027, and all other telcos have already switched it off. France is shutting down 2G this year. So the 2G shutdown is a real thing.
  - wingworks 3d ago
    At least in NZ around when they closed 2G the govt created a group of some kind which went around and put up a bunch of 4G towers in more remote areas, the key thing was the towers went owned on xyz company, so everyone who visits the area regardless of the telco they use get the same great signal. *having said that, it's still sad 2G was closed, it had truly impressive coverage, with few cell towered required. Is how it should be country wide in my opinion. Way too many towers up everywhere just so xyz company can get coverage there. Leaving no 1 company to have the "best" coverage.
- arcfour 4d ago
  We don't have it in the US, I remember being annoyed that there were no more cheap cellular modules for microcontrollers for a while.

by b3orn 4d ago

abroszka33 4d ago

2G is hard to shut down, because it just works, and many of the core services and old phones rely on it. It will survive 5G, 6G, 7G an other Gs.

CorrectHorseBat 4d ago
2G is being shutdown (or already has) in many countries and those old phones and core services will need to be replaced.
ChocolateGod 4d ago
4G is becoming the "baseline" and replacing 2G in many of those services, especially the "low energy" IoT implementations of LTE.
userbinator 4d ago
2G also needs a tiny amount of spectrum in contrast to the newer standards, as it was designed almost exclusively for voice calls, where a few Kbps is sufficient for good quality speech. (And 64kbps, which is only 8KB/s, is considered "toll quality".)
inkyoto 4d ago
Australia (2018), New Zealand (2018), US (2017), Iceland (2025), Switzerland have shut down 2G networks. In Norway, Telia shut down 2G in 2025, but Telenor is holding out until the end of 2027. In Sweden, Telia is holding until 2027, and all other telcos have already switched it off. France is shutting down 2G this year. So the 2G shutdown is a real thing.
- wingworks 3d ago
  At least in NZ around when they closed 2G the govt created a group of some kind which went around and put up a bunch of 4G towers in more remote areas, the key thing was the towers went owned on xyz company, so everyone who visits the area regardless of the telco they use get the same great signal. *having said that, it's still sad 2G was closed, it had truly impressive coverage, with few cell towered required. Is how it should be country wide in my opinion. Way too many towers up everywhere just so xyz company can get coverage there. Leaving no 1 company to have the "best" coverage.
arcfour 4d ago
We don't have it in the US, I remember being annoyed that there were no more cheap cellular modules for microcontrollers for a while.