If you’ve been waiting to get your Samsung Galaxy S4 on T-Mobile, then today’s the day to place your order online. The carrier is offering the 16GB model for $149.99 upfront, then $20 per month for 24 months on its new “Uncarrier” Simple Choice plans.

On top of that, you’ll need to pay for your calls, texts, and data, which starts at $50 per month. Alternatively, you can purchase the device outright for $629.99.

Aside from the price, T-Mobile’s Galaxy S4 is identical to AT&T’s, which went on sale last week. It packs a 5-inch 1080p display with 441 pixels-per-inch, a 1.9GHz quad-core processor, 2GB of RAM, a microSD card slot, and a 2,600mAh battery.

The Galaxy S4 also has a 2-megapixel front-facing camera, a 13-megapixel rear-facing camera, and the latest Android 4.2.2 software pre-installed. That’s skinned with Samsung’s latest TouchWiz user interface, of course.

To order your Galaxy S4 on T-Mobile, just click the source link below.

• SourceT-Mobile