Customize your device
Starting at $0
A T‑Mobile SIM card connects your device to the T‑Mobile network. Insert this SIM into your new phone and start enjoying all the benefits of our unlimited plans.
Already have a phone you love? Use this SIM card in your unlocked, compatible device to access the T‑Mobile network.
Not sure if your phone is compatible?
Shop for SIM cards for as low as $0 today.
The SIM stores your account information and connects your device to the T‑Mobile network. Your phone may have two options for SIM cards, a digital eSIM or a Physical SIM card. Please select one of the following to continue bringing your own device. To select a digital eSIM, please check your device compatibility below by entering your IMEI number.
Starting at $0
The SIM stores your account information and connects your device to the T‑Mobile network.
Shop for SIM cards for as low as $0 today.
The SIM stores your account information and connects your device to the T‑Mobile network.
$18.06 $6.94/month for 36 months with promotion
Due today: $0.00 + tax & other charges
Full price: $649.99 + tax
Plus $35 $0 Device Connection Charge Online only
Plus $35 Device Connection Charge
Plus $35 $0 Device Connection Charge
or select Ship to me in cart to have your order shipped.
Learn more
You can purchase a maximum of 5 lines in a single transaction.
You can purchase a maximum of 5 lines in a single transaction.
Are you a new or existing customer?
Welcome to T-Mobile (new customer)
If you're an existing customer, please
Adding a line to your account
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Phone number options
Transfer a number from another carrier or we can provide a new number
Phone number options
Transfer a number from another carrier or we can provide a new number.
This number is eligible
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This number will remain active on your current device. Contact us to transfer the number to
This number will remain active on your current device. Your mobile expert will help you transfer your number
to
Getting a new number
Eligible trade-in device
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Device Condition
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Estimated one-time trade-in credit: $oneTimeCredit
In deviceCondition condition
Outstanding trade-in balance: $installmentBalance
This amount must be paid before completing your order. The remaining amount will be added to your cart.
Want to trade in a device?
Have a damaged device? You may still qualify for a promotion.
Skip trade-in
Eligible trade-in device
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firstName phoneNumber
Device Condition
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Estimated one-time trade-in credit: $oneTimeCredit
In deviceCondition condition
Outstanding trade-in balance: $installmentBalance
This amount must be paid before completing your order. The remaining amount will be added to your cart.
Want to trade in?
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Have a damaged device? You may still qualify for a promotion.
To continue, we need more information to verify your trade-in. Please call 1-800-
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Select a trade-in device
Choose a payment option
Find out what you’ll pay with no impact to your credit score.
If you select to pay monthly and cancel wireless service, the remaining balance on the device becomes due. For well-qualified buyers, 0% APR. Qualifying service required.
You’re protected
Good news! Your current title plan will transfer to your new device.
You’re protected
Good news! Your new phone will be protected. Your title plan will transfer to your new device.
priceDifference/month from current protection plan
priceDifference/month from current protection plan
New price: price/month + tax
Enjoy
Renews monthly until canceled. You can cancel at any time via the T-Life app.
Enjoy
73% of people have cracked the front screen of their phone
Did you know?
You can change your protection plan anytime by logging into your account
Why has the price for my protection plan changed?
You updated your protection plan to cover another device which has resulted in a price change.
To change your protection plan, log in and visit My account.
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Reviews
Key features
480 x 480 pixels
1.47'', 327ppi, Sapphire Crystal Glass Display
4.4 Hours Talk Time
4.5 Days Standby Time
Other features
- Personal AI Assistant
- Running Coach
- Advanced Sleep Coaching
- Improved UX
- Improved Battery Life
- IP68 Rated
Get the competitive edge with sleep insights that coach you toward better rest so you can conquer your nights and win your days. Focus on your milestones while you stay in the know with quick briefings on the weather, your physical activity and more, all at a glance on your Watch screen. Plus, free up your hands with a little extra help from your Watch — send texts and knock out multiple tasks2 while you hike or climb with an assistant you activate by simply raising your wrist.3
Whether you’re answering the call of the wild or living every day to the fullest, Watch Ultra helps you stay on track so you can reach new heights.
Step up and stand out with Galaxy Watch Ultra.
1Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
2Must be signed into your Samsung and Google accounts, and be connected to the internet directly (by
3Must have gesture settings enabled, be signed into your Samsung and Google accounts, and be connected to the internet directly (by
Galaxy Watch Ultra 47MM Quick Facts
- When was the Samsung Galaxy Watch Ultra 47MM released? The Galaxy Ultra 47MM was released on July 25th, 2025.
- What colors are available for the Samsung Galaxy Watch Ultra 47MM? The Galaxy Watch Ultra 47MM is available in four colors: Gray, Silver, Blue or White.*
- What storage size options are available for the Galaxy Watch Ultra 47MM? The Galaxy Watch Ultra 47MM has one memory storage size: 64GB.
What’s in the box
- Samsung Galaxy Watch Ultra 47MM
- Charging Dock
- Quick Start Guide
- Terms and Conditions