4 ms·
You mean WCDMA? That's usual. But the US uses CDMA instead of GSM for audio and SMS content.
by kuschku 9y ago
You mean WCDMA? That's usual.
But the US uses CDMA instead of GSM for audio and SMS content.
- taoistextremist 9y agoI was wrong about China Mobile, it is just WCDMA, but China Telecom is using CDMA.