Buy a Samsung Galaxy S9, get one free.

With 24 monthly bill credits when you add two qualifying lines of service. If you cancel wireless service, credits may stop & remaining balance is due.

Already a customer?

The fastest Samsung ever demands the fastest network ever.

T-Mobile's network has the fastest speeds and most available 4G LTE, according to OpenSignal.

Capture moments in even sharper detail.

Take brilliant photos in any light with the enhanced nighttime feature and the Galaxy S9+’s dual rear-facing camera. Plus, record vivid video with super slow-motion frame rates.

Immersive entertainment times infinity.

Stream your favorite movies and shows on an HD infinity display and experience powerhouse sound with Dolby Atmos speakers. Plus, get Netflix on us with 2+ qualifying lines.

Turn yourself into an emoji.

Express yourself with Augmented Reality Emoji stickers and videos that look just like you.

Just look to unlock.

Iris, face, and fingerprint sensors learn your features to help keep your new Galaxy secure.

Take a closer look with Tech Reviewer, Dom Esposito.

Samsung Galaxy S9

$720.00 full retail price

$0 up front
+ tax
+ $30.00/month x 24 months
+ $25.00 SIM starter kit

Samsung Galaxy S9+

$840.00 full retail price

$120 up front
+ tax
+ $30.00/month x 24 months
+ $25.00 SIM starter kit

Get $360 off the Samsung Galaxy S9 or Galaxy S9+ when you trade in one of these eligible devices:
  • Samsung Galaxy S8
  • Samsung Galaxy S8+
  • Samsung Galaxy S8 active
  • Samsung Galaxy S7
  • Samsung Galaxy S7 edge
  • Samsung Galaxy S7 active
  • Samsung Galaxy Note8
  • Apple iPhone 8
  • Apple iPhone 8 Plus
  • Apple iPhone 7
  • Apple iPhone 7 Plus
  • Apple iPhone 6s
  • Apple iPhone 6s Plus
  • LG V30
  • LG V30+
Get $200 off the Samsung Galaxy S9 or Galaxy S9+ when you trade in one of these eligible devices:
  • Samsung Galaxy S6
  • Samsung Galaxy S6 edge
  • Samsung Galaxy S6 edge+
  • Samsung Galaxy S6 active
  • Samsung Galaxy S5
  • Samsung Galaxy Note 5
  • Samsung Galaxy S4
  • Samsung Galaxy Note 4
  • Apple iPhone 6
  • Apple iPhone 6 Plus
  • Apple iPhone SE
  • Apple iPhone 5s
  • LG G6
  • LG G5
  • LG V20

Got questions?

Starting June 1, 2018, for a limited time, customers who purchase a Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active on an Equipment Installment Plan (EIP), can get $720 back on a second Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active, via 24 monthly bill credits when you:

  • Activate two new lines for new customers OR at least one new line for existing customers on a qualified rate plan to be used with the new devices.
  • Purchase both smartphones on the same account through our 24-month Equipment Installment Plan (EIP), with 0% APR.
  • If you cancel wireless service, remaining balance at full price becomes due on 1 or both devices & credits may stop; contact us for details.
  • For well-qualified customers:
    • S9: $0 down and $30/mo. x 24, full price $720
    • S9+: $120 down and $30/mo. x 24, full price $840.
    • S8 Active: $130 down and $30/mo. x 24, full price $850.
  • Pay the required down payment and any applicable device taxes at time of purchase for each smartphone.
  • Remain active and in good standing on a voice rate plan, with active EIP.

New or existing T-Mobile Consumer customers and T-Mobile for Business customers that have an active voice plan, add two new lines (new customers) or at least one new line (existing customers) of service and purchase any two Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active smartphones on EIP will qualify for a discount on the second smartphone of $720.

Once your account is verified you will start to see a monthly bill credit, typically by your second bill cycle.

You may get up to six discounted devices with the purchase of six non-discounted devices. Discounts are applied via 24 monthly bill credits per consumer account.

Business customers with 50 or fewer lines can take advantage of this offer. Business customers are limited to six discounted devices with the purchase of six non-discounted devices after 24 monthly bill credits, subject to credit approval.

Yes, as long as you meet all of the offer criteria and purchase the devices within the promotional window, you qualify for the offer.

  • If you have JUMP!, and are eligible to perform an upgrade, you may take advantage of this promotion.
  • If you have JUMP! On Demand (JOD), you will need to close out and move off of JOD and onto EIP to be eligible for this promotion.

This limited-time offer is valid only for purchases made starting June 1, 2018. But we always have amazing promotions and offers, so check out our deals page for more great offers.

No. If you cancelled a line on or after May 31, 2018, you are not eligible for this promotion. However, you can restore a recently cancelled line and add an additional line to participate.

Yes! This offer may be combined with other active offers, your Mobile Expert can review all available offers with you or check out our Deals page. However, this offer cannot be combined with Carrier Freedom or Get Out of the Red (#GetOutOfTheRed). Devices purchased at Costco are not eligible for this promotion. However, you may qualify for other Costco-exclusive promotions. Talk to your local Costco wireless expert for more details.

Starting June 1, 2018, for a limited time, customers who purchase an Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active on an Equipment Installment Plan (EIP), can get $720 back on a second Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active, via 24 monthly bill credits when you:

  • Activate two new lines for new customers OR at least one new line for existing customers on a qualified rate plan to be used with the new devices.
  • Purchase both smartphones on the same account through our 24-month Equipment Installment Plan (EIP), with 0% APR.
  • If you cancel wireless service, remaining balance at full price becomes due on 1 or both devices & credits may stop; contact us for details.
  • For well-qualified customers:
    • S9: $0 down and $30/mo. x 24, full price $720.
    • S9+: $120 down and $30/mo. x 24, full price $840.
    • S8 Active: $130 down and $30/mo. x 24, full price $850.
  • Pay the required down payment and any applicable device taxes at time of purchase for each smartphone.
  • Remain active and in good standing on a voice rate plan, with active EIP.

Starting June 1, 2018, for a limited time, customers who purchase a Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active on an Equipment Installment Plan (EIP), can get $720 back on a second Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active, via 24 monthly bill credits when you:

  • Activate two new lines for new customers OR at least one new line for existing customers on a qualified rate plan to be used with the new devices.
  • Purchase both smartphones on the same account through our 24-month Equipment Installment Plan (EIP), with 0% APR.
  • If you cancel wireless service, remaining balance at full price becomes due on 1 or both devices & credits may stop; contact us for details.
  • For well-qualified customers:
    • S9: $0 down and $30/mo. x 24, full price $720
    • S9+: $120 down and $30/mo. x 24, full price $840.
    • S8 Active: $130 down and $30/mo. x 24, full price $850.
  • Pay the required down payment and any applicable device taxes at time of purchase for each smartphone.
  • Remain active and in good standing on a voice rate plan, with active EIP.

New or existing T-Mobile Consumer customers and T-Mobile for Business customers that have an active voice plan, add two new lines (new customers) or at least one new line (existing customers) of service and purchase any two Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active smartphones on EIP will qualify for a discount on the second smartphone of $720.

Once your account is verified you will start to see a monthly bill credit, typically by your second bill cycle.

You may get up to six discounted devices with the purchase of six non-discounted devices. Discounts are applied via 24 monthly bill credits per consumer account.

Business customers with 50 or fewer lines can take advantage of this offer. Business customers are limited to six discounted devices with the purchase of six non-discounted devices after 24 monthly bill credits, subject to credit approval.

Yes, as long as you meet all of the offer criteria and purchase the devices within the promotional window, you qualify for the offer.

  • If you have JUMP!, and are eligible to perform an upgrade, you may take advantage of this promotion.
  • If you have JUMP! On Demand (JOD), you will need to close out and move off of JOD and onto EIP to be eligible for this promotion.

This limited-time offer is valid only for purchases made starting June 1, 2018. But we always have amazing promotions and offers, so check out our deals page for more great offers.

No. If you cancelled a line on or after May 31, 2018, you are not eligible for this promotion. However, you can restore a recently cancelled line and add an additional line to participate.

Yes! This offer may be combined with other active offers, your Mobile Expert can review all available offers with you or check out our Deals page. However, this offer cannot be combined with Carrier Freedom or Get Out of the Red (#GetOutOfTheRed). Devices purchased at Costco are not eligible for this promotion. However, you may qualify for other Costco-exclusive promotions. Talk to your local Costco wireless expert for more details.

Starting June 1, 2018, for a limited time, customers who purchase an Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active on an Equipment Installment Plan (EIP), can get $720 back on a second Samsung Galaxy S9, Galaxy S9+ or Galaxy S8 Active, via 24 monthly bill credits when you:

  • Activate two new lines for new customers OR at least one new line for existing customers on a qualified rate plan to be used with the new devices.
  • Purchase both smartphones on the same account through our 24-month Equipment Installment Plan (EIP), with 0% APR.
  • If you cancel wireless service, remaining balance at full price becomes due on 1 or both devices & credits may stop; contact us for details.
  • For well-qualified customers:
    • S9: $0 down and $30/mo. x 24, full price $720.
    • S9+: $120 down and $30/mo. x 24, full price $840.
    • S8 Active: $130 down and $30/mo. x 24, full price $850.
  • Pay the required down payment and any applicable device taxes at time of purchase for each smartphone.
  • Remain active and in good standing on a voice rate plan, with active EIP.