"Silent Phone data usage varies depending on use, but approximate data usage for 10 hours per month would be 270 megabytes, assuming 5 hours of WiFi (~80kb/s) and 5 hours of 3G (~20kb/s).
Below is a breakdown of approximate values:
| Connection | Audio | Video |
| Using 3G | 22 Kb/s | 80-515 Kb/s |
| Using WIFI | 80 Kb/s | 80-515 Kb/s |
Does Silent Phone work on 3G/4G or Wi-Fi? Which is better?
Both work well. There is no difference at all between a strong Wi-Fi signal and a good data connection on a 3G or 4G network.