Mobidia has published a short review of average data usage for LTE, 3G and Wi-Fi of wireless subscribers for Q3 2014 in the US.
(1) On average, US subscribers consumed 1.8 GB per month in Q3 2014:
- iOS: 1.822 GB
- Android: 1.863 GB
(2) Wi-Fi Usage varied more widely
- iOS: 8.89 GB
- Android: 6.78 GB
(3) Relative to total monthly usage of any data, Wi-Fi represented the majority of data consumed:
- iOS: 82%
- Android: 78%
More interesting charts below.