New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (2025)

For a limited time, $35 device connection charge waived when activating a new line online.

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Starting at $0

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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.

startingAtTextstrikeThroughValueactualMonthlyValue/monthforpaymentTermsmonths withPromotionText

Due today: dueToday + tax & other charges

Full price: payInFull+ tax

Plus $35 $0 Device Connection Charge Online only

Plus $35 Device Connection Charge

Plus $35 $0 Device Connection Charge

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If you're an existing customer, please

Choose Sim Type

Physical SIM

The physical SIM kit allows you to connect any device to the T-Mobile network

Plus $0 Device Connection Charge

per device
+ tax

eSim

Choose this to automatically set up your account today with compatible device

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Free

To select eSIM, please check if your device is compatible.

Dial *#06# to get your IMEI, or

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When you receive your new device, call us to transfer the number to T-Mobile.

Getting a new number

Eligible trade-in device

marketingName | capacity


Estimated one-time trade-in credit: $oneTimeCredit

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Outstanding trade-in balance: $installmentBalance

This amount must be paid before completing your order. The remaining amount will be added to your cart.

Have a trade-in device?

Skip trade-in

Eligible trade-in device

marketingName | capacity

firstName phoneNumber

Estimated one-time trade-in credit: $oneTimeCredit

IndeviceConditioncondition

Outstanding trade-in balance: $installmentBalance

This amount must be paid before completing your order. The remaining amount will be added to your cart.

Selected trade-in device

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firstNamephoneNumber

Trade-in skipped

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Applied

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Recurring promotional savings:totalPromotionalValue

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If you cancel beforepaymentTermscredits, credits stop and balance on required finance agreement may be due; contact us. For well-qualified customers, plus tax.

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Pay monthly

+ $0 Device Connection Charge

+ $35 Device Connection Charge

+ $0 Device Connection Charge

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+ $0 Device Connection Charge

+ $35 Device Connection Charge

+ $0 Device Connection Charge

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with promotion

Starting at

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.

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New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (6)

HEART RATE TRACKING

Get the most out of your workouts using improved Heart Rate Tracking with Galaxy AI that filters out your body’s movements for a more accurate reading.

The heart rate software functions are not intended for medical use. Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (7)

COMPETE WITH PAST SELF

Run or bike at your best each day using tracking with Galaxy AI that compares your current performance to your last one.

Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (8)

ENERGY SCORE

Know how ready you are to take on the day using your personalized Energy Score with Galaxy AI. It calculates today’s physical readiness based on what you did yesterday.

Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (9)

SLEEP TRACKING

Learn better habits for more restful nights using sleep tracking with Galaxy AI—it also helps detect moderate to severe sleep apnea. Get helpful insights collected by your Watch and analyzed by your phone.

1. Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health, app and Samsung account. 2. Must wear device for 7 nights during a 30-night period. 3.The Sleep Apnea Feature is an over-the-counter (OTC) software-only, mobile medical application operating on a compatible Samsung Galaxy Watch and phone. This feature is intended to detect signs of moderate to severe obstructive sleep apnea in the form of significant breathing disruptions in adult users 22 years and older, over a two-night monitoring period. It is intended for on-demand use. This feature is not intended for users who have previously been diagnosed with sleep apnea. Users should not use this feature to replace traditional methods of diagnosis and treatment by a qualified clinician. The data provided by this device is also not intended to assist clinicians in diagnosing sleep disorders.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (10)

SUGGESTED REPLIES

Respond to texts on the go using Suggested Replies with Galaxy AI. Receive text suggestions based on your conversations.

Tracks data and require compatible Samsung Galaxy phone and Samsung account.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (11)

HEALTH TRACKING

Get more out of your day and live seamlessly with the Galaxy Connected Experience.

Requires compatible smartphone.

Key features

432 x 432 pixels

1.31'' Sapphire Crystal Glass Display

2.3 Hours Talk Time

2.5 Days Standby Time

Other features

  • Know Your Energy Score.
  • Heart Rate Tracking
  • Sleep Tracking
  • Compete with Past Self
  • Suggested Replies
  • Streaming Music
  • Text/Call
  • Remote Cam Controller
  • Buds Auto Switch
  • IP68 Rating

Your favorite new health and wellness companion is here — Galaxy Watch7. Enhanced with Galaxy AI,1 this Watch has everything you need to keep you moving toward your health goals. Wake up on the right side of the bed every morning with an Energy Score that helps you understand your well-being better. Hit your morning workout while staying in touch with your world — make calls from your Watch and quickly respond to texts on the go with Suggested Replies.2 Then hone in on your heart health during your workout with improved Heart Rate Tracking,3 and improve each day with personalized Wellness Tips4 viewable right on your Galaxy smartphone.5 Plus, stay in the zone by streaming your favorite playlist or podcast from your Watch to your Galaxy Buds.6

Your ultimate fitness partner is now on your wrist — Galaxy Watch7.

    1Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
    22Tracks data and requires compatible Samsung Galaxy phone and Samsung account.
    3As compared to previous model. The heart rate software functions are not intended for medical use.
    4Requires compatible smartphone.
    5Products sold separately.
    6Requires initial pairing with an eligible Android smartphone and separate qualifying wireless plan.Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.

What’s in the box

  • Samsung Galaxy Watch7 40MM
  • Charging Dock
  • Quick Start Guide
  • Terms and Conditions

Additional spec details

Battery Description

300mAh

Ports

Wireless Charging

Connectivity

Bluetooth 5.3,

Wi-Fi

2.4GHz and 5GHz, Dual GPS, NFC, LTE

Processor

N/A

Operating System

Wear OS

Ram

2 GB

Maximum Expandable Memory

0 GB

Wireless Network Technology Generations

4G LTE

Supported Email Platforms

Apple Mail, POP3, IMAP4, SMTP, Microsoft® Exchange, AOL, AIM, Yahoo!® Mail, GMail

WEA Capable

false

Mobile Hotspot Capable

true

Frequency

UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850), Band VIII (900); LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71

Weight

1.01 Ounces

Length

0.38

Height

1.59

Width

1.59

Key features

432 x 432 pixels

1.31'' Sapphire Crystal Glass Display

2.3 Hours Talk Time

2.5 Days Standby Time

Other features

  • Know Your Energy Score.
  • Heart Rate Tracking
  • Sleep Tracking
  • Compete with Past Self
  • Suggested Replies
  • Streaming Music
  • Text/Call
  • Remote Cam Controller
  • Buds Auto Switch
  • IP68 Rating

Your favorite new health and wellness companion is here — Galaxy Watch7. Enhanced with Galaxy AI,1 this Watch has everything you need to keep you moving toward your health goals. Wake up on the right side of the bed every morning with an Energy Score that helps you understand your well-being better. Hit your morning workout while staying in touch with your world — make calls from your Watch and quickly respond to texts on the go with Suggested Replies.2 Then hone in on your heart health during your workout with improved Heart Rate Tracking,3 and improve each day with personalized Wellness Tips4 viewable right on your Galaxy smartphone.5 Plus, stay in the zone by streaming your favorite playlist or podcast from your Watch to your Galaxy Buds.6

Your ultimate fitness partner is now on your wrist — Galaxy Watch7.

    1Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account.
    22Tracks data and requires compatible Samsung Galaxy phone and Samsung account.
    3As compared to previous model. The heart rate software functions are not intended for medical use.
    4Requires compatible smartphone.
    5Products sold separately.
    6Requires initial pairing with an eligible Android smartphone and separate qualifying wireless plan.Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.

What’s in the box

  • Samsung Galaxy Watch7 40MM
  • Charging Dock
  • Quick Start Guide
  • Terms and Conditions

Additional spec details

Battery Description

300mAh

Ports

Wireless Charging

Connectivity

Bluetooth 5.3,

Wi-Fi

2.4GHz and 5GHz, Dual GPS, NFC, LTE

Processor

N/A

Operating System

Wear OS

Ram

2 GB

Maximum Expandable Memory

0 GB

Wireless Network Technology Generations

4G LTE

Supported Email Platforms

Apple Mail, POP3, IMAP4, SMTP, Microsoft® Exchange, AOL, AIM, Yahoo!® Mail, GMail

WEA Capable

false

Mobile Hotspot Capable

true

Frequency

UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850), Band VIII (900); LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71

Weight

1.01 Ounces

Length

0.38

Height

1.59

Width

1.59

Hello userName!

Welcome to T-Mobile

Hello there!

Welcome to T-Mobile

Skip the line and shop our best deals and largest selection while you're here in-store.

Verify your trade-in device

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (12)

|

|

|

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (13)

Trade-in value
One-time bill credit once device is received by T-Mobile

Recurring promotional value

Total savings

Trade-in value without promotion

Bonus value with promotion

Total savings

Does this device meet the following conditions?

  • The device stays powered on
  • The screen on my device is free of cracks (scratches and scuffs are acceptable)
  • The device has never been damaged by liquid or moisture
  • Find My iPhone must be turned off
  • The device stays powered on
  • The screen on my device is free of cracks (scratches and scuffs are acceptable)
  • The device has never been damaged by liquid or moisture

Learn more about qualifying conditions

Limited-time offer. Trade-in qualifying device for promotion enrollment or one-time bill credit toward your bill (may take several billing cycles to recieve credit). Trade-ins are final. Trade-in amount may be adjusted based on evaluation of device condition upon receipt. See full details

Let's get your trade-in details

Outstanding trade-in balance: ${{installmentBalance}}. This outstanding balance must be paid when you place order at checkout.

Due to the condition of your device, it is ineligible for the promotion. Your trade-in device is not eligible for the selected promotion. Awesome, you're getting your full promotional value!

*

Estimated total promotional savings
with trade-in

Estimated trade-in value credit value

Sorry, due to the condition of your device, the estimated trade-in value is $0.00. You can still continue upgrading without your trade-in device. The promotion will be removed but you’ll still have payment 
plan options. *Based on what we know about your device today. The final promotional value will be determined after we receive your device and confirm its condition. *Based on what we know about your device today. The final promotional value will be determined after we receive your device and confirm its condition. Trade-in value will be applied as a one time credit on your bill within 2 billing cycles. Actual value is determined when your device is received.

Want us to safely recycle your device?

Continue the trade-in process to get a free shipping label.

Trade-in value
One-time bill credit once device is received by T-Mobile

Recurring promotional value

Total Savings

Trade-in value without promotion

Bonus value with promotion

Total savings

By clicking “Accept & continue”you agree to the Trade-in Agreement & Trade-in Terms and Conditions.

  1. Go to Settings.
  2. Select About Phone
  3. Select Status.
  4. Scroll to find your IMEI number.
  5. Press and hold to copy IMEI number.
  1. Go to Settings.
  2. Select General.
  3. Select About.
  4. Scroll to find your IMEI number.
  5. Press and hold to copy IMEI number.

Find model and storage size

Model

  1. Go to Settings.
  2. Select General.
  3. Select About.
  4. Look for Model Name.

Storage size

  1. Go to Settings.
  2. Select General.
  3. Select About.
  4. Scroll down to Capacity.

Model

  1. Go to Settings.
  2. Select About Phone.
  3. Look for Model Name.

Storage size

  1. Go to Settings.
  2. Select Battery and device care.
  3. Select About.
  4. Scroll down to Storage.

Trading in is as easy with
ship kit.

Your ship kit includes everything you need, so don’t worry. But here’s what to expect:

  1. Don’t worry, you won’t be without a phone
    The first thing we’ll do is ship your new device! We’ll also send a trade-in ship kit with prepaid shipping and instructions.

  2. Sit back, relax, and transfer your data
    Transferring your data from the old device to the new one isn’t hard. It just takes a little time. Learn how

  3. Turn off Find My iPhone
    For iPhone users this is necessary to reset your trade-in device or we can’t user it—and you won’t get the value for it. Learn how

  4. You have 30 days to send in your trade-in
    Once we receive your device and verify its condition, we’ll confirm your trade-in is final.

Bring your trade-in to a store location and we’ll handle it.

  1. Want to save time? Do a little prep in advance
    Back up your device and turn off Find My iPhone before you go to the store to save time. 
How to back up my device

  2. Come on in to a T-Mobile store near you
    Once your new device has shipped, come to a T-Mobile store within 30 days.

  3. Remember to bring both your devices
    We can help set up your new device and take care of your trade-in.

Visit a store with your new iPhone 
and trade-in device.
Find a store near me

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (17)

Please log in.

Need help logging in?

Create a T-Mobile ID

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Please select a valid zip, city

You’re still getting a promotion but the value has changed based on your eligibility. Please review pricing options before making your purchase.

Get it faster with
store pickup

Get your order as soon as today! When reviewing your order, select Store pickup as the delivery method and we'll start preparing your order at the eligible T-Mobile store of your choice.

Accessories are currently not available for store pickup.

You'll receive an email when your order is ready for pickup and you'll get two business days to collect it.

You can still make your purchase and take advantage of T-Mobile’s network, perks, and benefits.

JUMP! Upgrades

JUMP! is type of upgrade which allows you to simply trade in your eligible device and T-Mobile will cover your remaining device payments, for up to half the cost of your current device. JUMP! is part of Protection<360>® featuring AppleCare® Services on eligible devices in case your device is lost, accidentally damaged, stolen, or has hardware issues after the manufacturer's warranty has expired; and McAfee® Security for T-Mobile with ID Protection to secure your data.

Interested in a device promotion?

After selecting the device from your account that you want to replace or upgrade, you might be presented with a promotion providing the option to pay off your EIP (Equipment Installment Plan), and trade in your current device for credit toward a new device. If you take advantage of the promo, you will lose your JUMP! benefit.

Get Started

Your Yearly Upgrade benefit requires trading in a device that is in good condition. Damaged devices are ineligible.

With Yearly Upgrade:

  • We pay off the $eipBalanceremaining on your trade-in device.
  • Your trade-in also qualifies you for active promotions, if eligible.
  • Congrats! You’ve paid 50% of your trade-in device. It must be in good working condition to qualify.

Upgrade with trade-in

Your Yearly Upgrade is in progress, please go to order status for updates.

Call Customer care

You still need to pay off 50% of your device's original purchase price, orjumpNowAmount, before this line will be eligible for your upgrade.

  1. Go to Settings.
  2. Select About Phone
  3. Select Status.
  4. Scroll to find your IMEI number.
  5. Press and hold to copy IMEI number.
  1. Go to Settings.
  2. Select General.
  3. Select About.
  4. Scroll to find your IMEI number.
  5. Press and hold to copy IMEI number.

Unfortunately, your device is currently ineligible for a JUMP! upgrade

This device has an outstanding balance.

You'll need to pay the remaning balance ofjumpNowAmountbefore this device is eligible for an upgrade.

New Samsung Galaxy Watch7 40MM: Prices, Colors, Sizes, Features & Specs | T-Mobile (2025)

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