2 ms·
> They made it a standard. Phones currently work with two different ones. Which 2? If you mean GSM and CDMA, they're effectively dead (yes, I am aware legacy 3
by ac29 8y ago
> They made it a standard. Phones currently work with two different ones.
Which 2? If you mean GSM and CDMA, they're effectively dead (yes, I am aware legacy 3G networks are still in use some places). LTE killed them both.