Amazfit T-Rex 3

Amazfit T-Rex 3Price, Specs & Battery Life

Replaced by Amazfit T-Rex Dual Solar
Original price$279.99

Last updated

The T-Rex 3 is Amazfit's rugged outdoor watch. It has a 1.5-inch AMOLED screen, dual-band positioning across 6 satellite systems and up to 27 days of typical use, and it is certified for freediving to 147 feet. Amazfit sells it for $279.99.

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Best for

Outdoor adventure. Show why
Built to military grade and certified for freediving to 147 feet.10 ATM, ahead of the COROS PACE 4 (5 ATM) and the Apple Watch Series 12 (WR50M) and 4 more; none of the 9 other watches compared beats it.
Battery life. Show why
Up to 27 days of typical use on a charge.
Navigation. Show why
Dual-band positioning across six satellite systems.

Comparison

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How it compares

Weight

68g

Grams on your wrist. Lower is lighter.

Battery life

27 days

How long it lasts on its own, away from a charger.

Case only, without a strap, as officially quoted.

Battery life can vary based on usage, settings and firmware version.

If not this one

Most paired with

Everything it works with

What the Amazfit T-Rex 3 works with

A smartwatch that works with iPhone and Android.

Does the Amazfit T-Rex 3 work with iPhone?

Works

The T-Rex 3 works with an iPhone running iOS 14.0 or later, through the Zepp app.

What you need
iOS 14.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Does the Amazfit T-Rex 3 work with the Galaxy Buds 4 Pro?

Yes. Amazfit T-Rex 3 plays music to Bluetooth headphones.

Source: Amazfit

See the Galaxy Buds 4 Pro Guide

Does the Amazfit T-Rex 3 work with Android?

Works

The T-Rex 3 works with an Android phone running Android 7.0 or later, through the Zepp app.

What you need
Android 7.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Does the Amazfit T-Rex 3 work with the AirPods Pro 3?

Yes. Amazfit T-Rex 3 plays music to Bluetooth headphones.

Source: Amazfit

See the AirPods Pro 3 Guide

Quick answers

All FAQs

Quick answers

How much does the T-Rex 3 cost?
$279.99 at Amazfit's US store, the same price it launched at.
When did the T-Rex 3 come out?
Amazfit launched it at IFA Berlin on Sept 6, 2024.
Which phones work with the T-Rex 3?
Android 7.0 and above and iOS 14.0 and above, through the Zepp app.

Get Amazfit T-Rex 3 updates

Email me when there's news.

Works with

Does it work with…?

Works

The T-Rex 3 works with an Android phone running Android 7.0 or later, through the Zepp app.

What you need
Android 7.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Works

Apple Health is on the list of apps the T-Rex 3 syncs to through the Zepp app on an iPhone.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Works

Amazfit T-Rex 3 plays music to Bluetooth headphones.

What you need
Music files must be MP3.
Good to know
The watch has no built-in speaker, so music plays only through Bluetooth headphones.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3 Rugged GPS SmartwatchFrom the official page or platform · checked 2026-10-11
    The watch has no built-in speaker, so connect the watch to Bluetooth headphones to listen to music; only MP3 music files are supported required.

Last checked 2026-10-11.

Works

Google Fit is on the list of apps the T-Rex 3 syncs to through the Zepp app on Android.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Works

The T-Rex 3 works with an iPhone running iOS 14.0 or later, through the Zepp app.

What you need
iOS 14.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

WorksWorked out from the official minimum

It works with every iPhone that runs iOS 14.0 or later, from the iPhone 6s on.

  • iPhone 18 Pro and iPhone 18 Pro Max: yes, on iOS 14.0 or later
  • iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air and iPhone 17e: yes, on iOS 14.0 or later
  • iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max and iPhone 16e: yes, on iOS 14.0 or later
  • iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max: yes, on iOS 14.0 or later
  • iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max: yes, on iOS 14.0 or later
  • iPhone 13 mini, iPhone 13, iPhone 13 Pro and iPhone 13 Pro Max: yes, on iOS 14.0 or later
  • iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max: yes, on iOS 14.0 or later
  • iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max: yes, on iOS 14.0 or later
  • iPhone XR, iPhone XS, iPhone XS Max and iPhone X: yes, on iOS 14.0 or later
  • iPhone 8 and iPhone 8 Plus: yes, on iOS 14.0 or later
  • iPhone 7 and iPhone 7 Plus: yes, on iOS 14.0 or later
  • iPhone 6s and iPhone 6s Plus: yes, on iOS 14.0 or later
  • iPhone SE (2nd generation), iPhone SE (3rd generation) and iPhone SE (1st generation): yes, on iOS 14.0 or later
  • iPhone 17 Pro: yes, on iOS 14.0 or later
  • iPhone 17 Pro Max: yes, on iOS 14.0 or later
  • iPhone Air: yes, on iOS 14.0 or later
  • Any iPhone not listed: no, it cannot run that iOS version

Worked out from the official minimum ("iOS 14.0 or later") and Apple's list of the iPhones that run it, not a separate test. See the sources.

See details and sources (8)

Last checked 2026-10-02.

Works

Komoot is on the list of apps the T-Rex 3 syncs to through the Zepp app.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Doesn't work

Amazfit says the Zepp app does not sync with MyFitnessPal.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Show all 10Show fewer
Works

Strava is on the list of apps the T-Rex 3 syncs to through the Zepp app.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Works

TrainingPeaks is on the list of apps the T-Rex 3 syncs to through the Zepp app (connected via Terra).

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.

Last checked 2026-10-02.

Most paired with

Does the Amazfit T-Rex 3 work with iPhone?

Works

The T-Rex 3 works with an iPhone running iOS 14.0 or later, through the Zepp app.

What you need
iOS 14.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Does the Amazfit T-Rex 3 work with the Galaxy Buds 4 Pro?

Yes. Amazfit T-Rex 3 plays music to Bluetooth headphones.

Source: Amazfit

See the Galaxy Buds 4 Pro Guide

Does the Amazfit T-Rex 3 work with Android?

Works

The T-Rex 3 works with an Android phone running Android 7.0 or later, through the Zepp app.

What you need
Android 7.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Does the Amazfit T-Rex 3 work with the AirPods Pro 3?

Yes. Amazfit T-Rex 3 plays music to Bluetooth headphones.

Source: Amazfit

See the AirPods Pro 3 Guide

What you need

Does the Amazfit T-Rex 3 work with Android?

Works

The T-Rex 3 works with an Android phone running Android 7.0 or later, through the Zepp app.

What you need
Android 7.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

Does the Amazfit T-Rex 3 work with iPhone?

Works

The T-Rex 3 works with an iPhone running iOS 14.0 or later, through the Zepp app.

What you need
iOS 14.0 or later and the Zepp app.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter

Last checked 2026-10-02.

How it works

Works

Takes 22 mm quick-release straps.

What you need
22 mm strap.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Supported Devices: Android 7.0 and above, iOS 14.0 and above
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter
    Smartwatch (including standard strap) Magnetic charging base (no USB Type-C cable) Instruction manual

Last checked 2026-10-02.

Works

Charges on Amazfit's magnetic charging base. No USB-C cable comes in the box, so you use your own.

What you need
Your own USB-C cable.
See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Smartwatch (including standard strap) Magnetic charging base (no USB Type-C cable) Instruction manual

Last checked 2026-10-02.

Works

Pairs Bluetooth workout sensors such as a chest heart rate strap, power meters and cycling speed and cadence sensors.

See details and sources (1)
  • Amazfit: Amazfit T-Rex 3From the official page or platform · checked 2026-10-02
    Yes, the Zepp app does sync with certain fitness, heath, or sports apps such as Strava, adidas Running, TrainingPeaks (via Terra), komoot, Relive, Google Fit, Apple Health.
    Connection to Peripheral Workout Devices: Heart rate belt, Running power meter, Cycling power meter, Cycling speedometer, Cycling cadence meter
    Smartwatch (including standard strap) Magnetic charging base (no USB Type-C cable) Instruction manual

Last checked 2026-10-02.

4.1 / 5
Great

Scores published by other outlets, normalized and averaged. iDevice did not test these products for this score.

3 expert reviews, 2 with a score

  1. OutdoorGearLab
    Matthew RichardsonJun 6, 2025
    3.7 / 5
    Read review
  2. the5krunner
    tfkOct 8, 2024
    4.5 / 5
    Read review
  3. T3
    Matt BuckleyOct 13, 2024
    No score
    Read review
Sep 6, 2024 · Went on sale
Amazfit unveils the T-Rex 3 at IFA Berlin and puts it on sale the same day
A 1.5 inch AMOLED display, up to 27 days of battery on typical use and free offline maps. Amazfit said it was available on its website and through retail partners from $279.99.

At a glance

Amazfit T-Rex 3THIS PRODUCTAmazfit T-Rex 3Amazfit T-Rex Ultra 2COMPARE WITHAmazfit T-Rex Ultra 2
Display
1.5in AMOLED, 480 × 480, up to 2,000 nits, Gorilla Glass
1.5in AMOLED, 480 × 480, up to 3,000 nits, sapphire glass
Battery
Typical use: up to 27 daysaccurate GPS: up to 42 hrs; GPS max: up to 180 hrs
Typical use: up to 30 daysheavy use: up to 15 days; accurate GPS: up to 50 hrs; GPS max: 177 hrs
Works with
iPhone (iOS 14 and above) and Android (7.0 and above), Zepp app
iPhone and Android, Zepp app
Water resistance
10 ATMcertified for freediving to 147 ft (45 m)
10 ATMfreediving and recreational scuba to 45 m
Price
From $279.99
From $549.99
Weight
68.3gwithout strap
89.2gwith strap
Materials
48.5 × 48.5 × 13.75mmstainless steel bezel, polymer middle frame
51 × 51 × 14.3mmGrade 5 titanium bezel, buttons and back panel; fiber-reinforced polymer case
More specs
Connectivity
Dual-band GPS, 6 satellite systemsBluetooth 5.2; Wi-Fi; microphone (no speaker); offline maps
Dual-band GPS, 6 satellite systemsBluetooth 5.2; Wi-Fi; speaker and mic; flashlight; 64GB storage; preloaded maps

Buying decision

Amazfit T-Rex 3
No need to rush
Amazfit

Amazfit T-Rex 3

No new model soon

We don't expect a newer model soon, so there's no reason to wait for one.

Full price everywhere

None of the stores we check has it on sale yet.

What would make this a buy?

A meaningful discount or a return to a well-supported past low would change this recommendation.

About Amazfit

Amazfit, from Zepp Health, makes affordable smartwatches and fitness trackers with long battery life.

Visit Amazfit
More from Amazfit we cover
Amazfit Helio RingAmazfit T-Rex 3 ProAmazfit T-Rex Dual SolarAmazfit T-Rex Ultra 2

Returns and warranty

Returns

30-day returns· the clock starts the day you buy it

  • You pay return shipping
    You pay return shipping up front, and you carry the risk if it is lost or damaged on the way.
    Original shipping, gift wrap and taxes are not refunded.
  • Up to 15% restocking fee

    If you send it back without a return approval or without all parts, Amazfit may refuse it or charge a restocking fee of 15% of the price, or the value of the missing accessories if that is higher.

  • Send it back like new
    Any reason, within 30 days of purchase, with a return approval (RMA).
    The item must be in the same physical condition as when bought (not broken or damaged), with all accessories, free gifts and the original packaging.
  • How you get your money back

    Paid within 4 weeks after Amazfit receives the product.

Warranty

1-year warranty· starts the day you buy it

Covered

  • Covered

    The device will work substantially as Amazfit's specifications or product documents say, under normal use.

  • Defects in material or workmanship under normal use

Not covered

  • Water damage

    Spillage of food or liquid is named as an accident that is not covered. Water resistance is not addressed in words.

  • Normal wear and aging

    Normal wear and tear.

  • Accidents and misuse

    Defects or damage caused by misuse or accident, including collision, fire, flood and earthquake.

  • Repairs by other shops

    Improper or unauthorized repair, modification or alteration.

  • Used or resold products, commercial use, and use for medical purposes
  • How it gets fixed
    Amazfit chooses to repair, replace (new or remanufactured) or update software; it may refund the price if replacing is not reasonable.
    You pay to ship the device to Amazfit; Amazfit pays to ship the repaired or replacement device back when the claim is valid. The fix is covered for the rest of the warranty or 90 days, whichever is greater.

Good to know

  • Orders paid with Buy with Prime on us.amazfit.com

    These returns are started from your Amazon account and follow Buy with Prime return rules, with drop-off options.

  • Holidays

    Orders placed in November and December can be returned through January 31 of the next year, or 45 days, whichever is longer.

What's in the box

What comes in the box with the Amazfit T-Rex 3?

Here is what you get when you open it.

T-Rex 3 with standard strap
Magnetic charging base
Instruction manual

From Amazfit. Checked Oct 2, 2026.

When to buy

No new model is close. At $279.99, it's $60 above its 30-day low.

Lowest in 30 days$219.99Oct 6
Highest in 30 days$279.99Oct 2
Stores we check1Amazfit
On sale sinceSep 6, 2024
Price checks13 over 13 days

All smartwatch prices

How we read this
  • We read store prices every day and keep every read. The price shown is the newest read from the retailer named.
  • A read older than 36 hours is never shown as the current price. It reads "last seen" and carries no buy link.
  • “30-day low” is the lowest of our own reads for this product in the last 30 days, not a retailer’s claim. We print the number of reads beside it, and we say nothing about a low until a product has a week of reads.
  • “Lowest known”, where it appears, is older price history from published reports and imports. It is shown only when it is lower than the 30-day low, and it is not counted as reads.
  • Our advice comes from the price, the price history and whether a newer model is coming. It never depends on who pays us.

Current offers

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Frequently asked questions

Questions about Amazfit T-Rex 3

Top questions

How much does the T-Rex 3 cost?
$279.99 at Amazfit's US store, the same price it launched at.
When did the T-Rex 3 come out?
Amazfit launched it at IFA Berlin on Sept 6, 2024.
Which phones work with the T-Rex 3?
Android 7.0 and above and iOS 14.0 and above, through the Zepp app.
Should I buy the Amazfit T-Rex 3?
No need to rush. Nothing about the price makes today the day to buy. It is $279.99 at Amazfit, price checked Oct. 14, 2026. See the full answer
How long does the T-Rex 3 battery last?
Up to 27 days of typical use, up to 42 hours in the accurate GPS mode and up to 180 hours at most with GPS.
How long does the T-Rex 3 take to charge?
About 3 hours from empty.
What screen does the T-Rex 3 have?
A 1.5-inch AMOLED at 480 x 480 under Gorilla Glass. Amazfit says it reaches up to 2,000 nits.
Can I dive with the T-Rex 3?
Yes. It is rated 10 ATM and certified for freediving to 147 feet.
Can the T-Rex 3 take calls?
No. It has a microphone but no built-in speaker, so it cannot take calls on the watch.

Using it

What does it cost?
It costs $279.99. That is the list price.
Does it have GPS?
Yes, it has its own GPS. It works without your phone.
How big is the screen?
The screen measures 1.5 inches.
How heavy is it?
It weighs 68.3g.
How does it connect?
It connects over Wi-Fi.
How sharp and bright is the screen?
The screen reaches 2000 nits at its brightest.
What kind of screen is it?
It is an AMOLED screen. The pixels light themselves, so blacks are deep and it can dim to almost nothing.

Sizing and fit

What sizes does it come in?
48.5 × 48.5 × 13.75mm; stainless steel bezel, polymer middle frame.

Water

Can it get wet (shower, pool, swimming)?
Yes, you can shower and swim in it. It is rated to 10 ATM, and for snorkelling.

Price and models

Is there a newer one?
Yes: the Amazfit T-Rex 3 Pro, out September 5, 2025.
How much does the Amazfit T-Rex 3 cost?
List price: $279.99. Current price we last read at Amazfit: $279.99, October 14, 2026.

Returns and warranty

How long do I have to return it?
30-day returns The clock starts the day you buy it.
Is there a restocking fee?
Up to 15% restocking fee If you send it back without a return approval or without all parts, Amazfit may refuse it or charge a restocking fee of 15% of the price, or the value of the missing accessories if that is higher.
Who pays return shipping?
You pay return shipping You pay return shipping up front, and you carry the risk if it is lost or damaged on the way. Original shipping, gift wrap and taxes are not refunded.
Can I return it if I opened or wore it?
Send it back like new Any reason, within 30 days of purchase, with a return approval (RMA). The item must be in the same physical condition as when bought (not broken or damaged), with all accessories, free gifts and the original packaging.
How do I get my money back?
How you get your money back Paid within 4 weeks after Amazfit receives the product.
How long is the warranty?
1-year warranty Starts the day you buy it.
Is water damage covered?
Water damage not covered Spillage of food or liquid is named as an accident that is not covered. Water resistance is not addressed in words.
Is the battery covered?
Battery rules: not stated by Amazfit

In the box

What's in the box?
T-Rex 3 with standard strap, Magnetic charging base, Instruction manual.

Works with

Does the Amazfit T-Rex 3 work with Google Fit?
Yes. Google Fit is on the list of apps the T-Rex 3 syncs to through the Zepp app on Android. Works
Does the Amazfit T-Rex 3 work with iPhone?
Yes. The T-Rex 3 works with an iPhone running iOS 14.0 or later, through the Zepp app. Works
Does the Amazfit T-Rex 3 work with Komoot?
Yes. Komoot is on the list of apps the T-Rex 3 syncs to through the Zepp app. Works
Does the Amazfit T-Rex 3 work with MyFitnessPal?
No. Amazfit says the Zepp app does not sync with MyFitnessPal. Doesn't work
How does the Amazfit T-Rex 3 handle sensors and accessories?
Pairs Bluetooth workout sensors such as a chest heart rate strap, power meters and cycling speed and cadence sensors. Works
Does the Amazfit T-Rex 3 work with Strava?
Yes. Strava is on the list of apps the T-Rex 3 syncs to through the Zepp app. Works
Does the Amazfit T-Rex 3 work with TrainingPeaks?
Yes. TrainingPeaks is on the list of apps the T-Rex 3 syncs to through the Zepp app (connected via Terra). Works

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