For well - qualified customers, the Curve 9315 will require a $ 49.99 out - of - pocket down payment and 20 equal monthly payments of $ 10 per month via T - Mobile's
Equipment Installment Plan (EIP)(1), with a two - year service agreement and qualifying T - Mobile Value voice and data p
Plan (EIP)(1), with a two -
year service agreement and qualifying T - Mobile Value voice and data
planplan.