The HTC One will hit three major US carriers soon and T-Mobile just announced its pricing. The carrier will require $99 down to purchase the HTC One. However, T-Mobile will also require a 24 month installment plan that will run an additional $20 per month for "well-qualified T-Mobile customers 0% APR O.A.C."

That puts the total cost to HTC One buyers at a whopping $579 while still requiring a 2-year commitment.