Limited time offer; subject to change. T-Mobile One General Terms: Deposit and $25 SIM starter kit may be required. Price in Indiana: $160 total = $ rate plan + $ taxes/fees/surcharges; Ohio & Kentucky tax/fees vary; ex. Cleveland: $160 total = $ rate plan + $ taxes/fees/surcharges; Louisville: $160 total = $ rate plan + $ taxes/fees/surcharges. Capable device required for some features. roaming and on-network data allotments differ: includes 200MB roaming. Unlimited talk & text features for direct communications between 2 people; others (., conference & chat lines, etc.) may cost extra. T-Mobile ONE not available for hotspots and some other data-first devices. Video streams at up to unless you have an HD Day Pass. Optimization may affect speed of video downloads; does not apply to video uploads. For best performance, leave any video streaming applications at their default automatic resolution setting. Tethering: Tethering at max 3G. Service may be terminated or restricted for excessive roaming. For the small fraction of customers using more than 50GB per month, primary data usage must be on smartphone or tablet. Smartphone and tablet usage is prioritized over Mobile Hotspot Service (tethering) usage, which may result in higher speeds for data used on smartphones and tablets. Pricing: Without AutoPay, $5 more per line. May not be reflected on 1st bill. Simple Global: Usage may be taxed in some countries. Calls from Simple Global countries over Wi-Fi are $.20/min. (no charge for Wi-Fi calls to US, Mexico and Canada). Standard speeds approx. 128Kbps without Plus; with Plus approx. 256 Kbps. Plus: Postpaid only. Turn on HD daily. Video streams in native resolution which may not be HD. Gogo: On .-based airlines; Wi-Fi Calling functionality, valid e911 address, & 1 prior Wi-Fi call w/ current SIM card req’d for messaging. Stateside Int’l Talk: Calls must originate on T-Mobile’s . network or in Canada/Mexico. Rates and included countries vary and may change. Coverage not available in some areas; we are not responsible for our partners’ networks. Network Management: Service may be slowed, suspended, terminated, or restricted for misuse, abnormal use, interference with our network or ability to provide quality service to other users, or significant roaming. See T-/OpenInternet for data management details. Not for extended international use; you must reside in the . and primary usage must occur on our network. Device must register on our network before international use.
Both voice capacity and packet-switched data speeds improved when 3G Universal Mobile Telecommunications System (UMTS) equipment was installed in the network. On January 5, 2010, the company announced that it had upgraded its entire 3G network to HSPA Mbit/s, an improvement from its previous peak of Mbit/s. It also said that it planned to be the first . carrier to deploy HSPA+ across its network by mid-2010. The company had finished HSPA+ trials in Philadelphia, Pennsylvania , and had begun deploying HSPA+ across its network.