T-Mobile’s next up for quarterly results, and they’ve got a little something to brag about. 857,000 new customers this quarter puts them past double Sprint’s additions, which puts things nicely in contrast. Churn is down to 1.8% from 2.4% last year. Not much change in ARPU, landing at $53. It’s notable that 80% of T-Mobile’s new customers are on contract, which will do well to provide an optimistic long-term outlook. BlackBerry gets props, alongside the Dash and SideKick for solid sales.