T-Mobile ONE 4 Lines unlimited (with Taxes and Fees Included)

Video typically streams on smartphone/tablet at DVD quality (480p). T-Mobile ONE General Terms: Credit approval, deposit and $20 SIM starter kit or, in stores & on customer service calls, upgrade support charge may be required. Monthly Regulatory Programs (RPF) & Telco Recovery Fee (TRF) totaling $2.71 per voice line ($0.60 for RPF & $2.11 for TRF) and $0.98 per data only line ($0.15 for RPF & $0.83 for TRF) may apply on first bill; taxes/fees approx. 6–28% of first bill. Charges + tax apply for calls to other countries. Call forwarding only to U.S. numbers. U.S. roaming and on-network data allotments differ: includes 200 MB roaming. Partial megabytes rounded up. Not for extended international use; you must reside in the U.S. and primary usage must occur on our U.S. network. Service may be terminated or restricted for excessive roaming. Communications with premium-rate numbers not included. Video streaming at up to 1.5Mbps; may affect speed of video downloads. For best performance, leave video streaming applications at default automatic resolution setting. Tethering: Tethering at max 3G speeds. For customers who use more data than 97% of our customers (currently over 28 GB per month), majority of data usage must be on smartphone. Smartphone usage is prioritized over tethering usage, which may result in higher speeds for data used on smartphone. See T-Mobile.com/OpenInternet for data management details. Plan not available for hotspots and some other data-first devices.