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Amazfit T-Rex 3 Pro 48mm | Black | The Run Hub
Amazfit / Heart Rate Monitors / Watch / HR Monitors

Amazfit T-Rex 3 Pro 48mm Free Delivery

€469.00

This product is an Online Exclusive and is not available in our retail stores.

This product is excluded from all promotional discounts and offers.

This item is supplied and dispatched by one of our trusted Irish suppliers. All returns and customer support are handled directly by The Run Hub.

Description

The Amazfit T-Rex 3 Pro is designed for athletes, adventurers, and professionals who train without compromise. With a scratch-resistant sapphire glass lens, ultra-bright 1.5" AMOLED display, and a Grade 5 titanium bezel and buttons, it delivers serious durability in extreme conditions. Dual-band, 6-satellite GPS with offline maps, route planning, POI search, and auto rerouting keeps you on track whether you are racing, hiking, rucking, or exploring new ground.

Armed with 10 ATM water-resistance and dual dive certifications, the T-Rex 3 Pro is ready for freediving and recreational scuba to 45 m. Add over 180 sport modes, BioCharge™ energy monitoring, advanced recovery metrics, a built-in two-colour LED flashlight, Bluetooth calling, and exceptional battery life of up to 25 days, and you have a true outdoor performance tool that’s built to go the distance.

Features

  • Premium, rugged build with Grade 5 titanium bezel and buttons plus a fibre-reinforced polymer case

  • 1.5" AMOLED sapphire glass display with up to 3,000 nits brightness for maximum outdoor visibility

  • Dual-band GNSS with 6 satellite systems for fast, reliable and accurate positioning

  • Offline maps & navigation tools: base maps, contour lines, ski-resort maps, POI search, turn-by-turn directions, round-trip route creation, route planning, and auto rerouting

  • 10 ATM water-resistance with dual diving certification and tracking for freediving and recreational scuba down to 45 m

  • Over 180 sport modes, including hiking, rucking, skiing, snowshoeing, HYROX training, diving modes and more

  • BioTracker™ 6.0 + BioCharge™ for advanced heart-rate, stress, SpO₂, sleep, and daily energy insights

  • Built-in two-colour LED flashlight with white, red, Boost Mode, and SOS for low-light safety and visibility

  • All-day smart features: Bluetooth calling, Zepp Flow™ voice assistant, message replies, music control, and phone notifications

  • Zepp Coach™ and PeakBeats™ for AI-driven training plans, VO₂ max, training load, training effect, and recovery analysis

  • Up to 25 days battery life in typical use, and ultra-long GPS endurance options for multi-day adventures

  • Zepp Pay NFC support (where available) for secure contactless payments from your wrist

  • Deep Zepp App integration for routes, analytics, recovery, multi-device data fusion (e.g. Helio Strap), and 3rd-party sync (Strava, adidas Running, TrainingPeaks, komoot, etc.)

Materials

  • Case: Fibre-reinforced polymer

  • Bezel & Buttons: Grade 5 titanium

  • Display Glass: Sapphire crystal touchscreen

  • Strap: Silicone, 22 mm quick-release

  • Buckle: Classic pin buckle

  • Packaging: Made from 100% recyclable materials

Technologies
  • Dual-Band, 6-System GNSS
  • High-precision positioning with dual-band support and six satellite systems, designed for reliable tracking under trees, in mountains, and near tall buildings.
  • Offline Maps & Advanced Navigation
  • Support for offline maps, turn-by-turn directions, POI search, round-trip route creation, auto-rerouting, route planning, real-time movement tracking, and direct return navigation.
  • BioTracker™ 6.0 PPG Sensor
  • Multi-LED, multi-photodiode optical sensor for accurate heart rate, blood-oxygen, stress, sleep, and recovery insights in demanding outdoor conditions.
  • BioCharge™ Energy Monitoring
  • Daily readiness and energy scoring based on sleep, exertion, stress, and other key metrics to guide training and recovery decisions.
  • Ultra-High Brightness AMOLED
  • 1.5" AMOLED display with up to 3,000 nits brightness for exceptional readability in direct sunlight.
  • Low Temperature Mode
  • Special operating profile to keep key functions and GPS running in extreme low temperatures, helping preserve performance and battery in the cold.
  • Zepp Coach™ & PeakBeats™
  • AI-driven coaching for structured training plans (including race prep), plus VO₂ max, Training Load, Training Effect, and recovery metrics.
  • Zepp Flow™ Voice Assistant
  • Full voice control over core watch functions, navigation, training tools, and messaging without touching the screen.
  • Built-In Two-Colour LED Flashlight
  • Red and white modes, Boost Mode for max brightness, and SOS signalling for night training, navigation, or emergencies.
  • Pro-Grade Diving & 10 ATM Waterproofing
  • Certified for use down to 45 m for freediving and recreational scuba, in addition to 10 ATM resistance for swimming and high-speed water sports.
  • Bluetooth Peripheral Support
  • Connects to heart-rate belts, running and cycling power meters, cadence/speed sensors, thermometers, action cameras, and more.
  • Music Storage & Playback
  • On-device music storage (with several GB user-available space) for phone-free listening via Bluetooth headphones.
  • Zepp Pay (NFC)
  • Wrist-based contactless payments with up to 8 bank cards (in supported regions).
  • Zepp App Ecosystem
  • Deep integration for route management, training analysis, recovery insights, device fusion (e.g. Helio Strap), and syncing to Strava, adidas Running, TrainingPeaks, komoot, Relive, Apple Health, Google Fit, etc.
Specifications

Design & Build

Case Size (without heart rate base): 48 × 48 × 14 mm

Weight (without strap): 52 g

Case Material: Fiber-reinforced polymer

Bezel & Buttons: Grade 5 titanium

Buttons: 4

Water Resistance: 10 ATM (suitable for swimming, high-speed water sports, freediving, and recreational scuba to 45 m)

Display

Type: AMOLED

Size: 1.5"

Resolution: 480 × 480

Pixel Density: 322 PPI

Peak Brightness: Up to 3,000 nits

Glass: Sapphire crystal touchscreen

Battery & Power

Battery Capacity: 700 mAh (rated)

Typical Use Battery Life: Up to 25 days

Heavy Use Battery Life: Up to 10 days

Accurate GPS Mode: Up to 38 hours

Power-Saving GPS Mode: Up to 74 hours

GPS Long Battery Life Mode: Up to 85 hours

GPS Max Battery Life: Up to 116 hours (Hiking/Climbing GPS-only mode)

Low Temperature Mode (GPS on): Up to 25 hours

Low Temperature Mode (GPS off): Up to 25 days

Sensors

Health: BioTracker™ 6.0 PPG biometric sensor (5PD + 2LED)

Movement & Environment:

Accelerometer

Gyroscope

Geomagnetic sensor

Barometric altimeter

Ambient light sensor

Temperature sensor

Positioning

Satellite Systems: 6 GNSS systems

Antenna: Circularly-polarised GPS antenna

Modes: Accuracy, Automatic, Power Saving, GPS Long Battery Life, GPS Max Battery Life

Connectivity

Wireless: Wi-Fi 2.4 GHz, Bluetooth 5.2, BLE

NFC: Zepp Pay support (region-dependent)

Strap

Material: Silicone

Width: 22 mm quick-release

Wrist Fit: 145–210 mm

Buckle: Classic pin buckle

Compatibility

Supported Devices: Android 7.0 and above; iOS 15.0 and above

App: Zepp App

Sports & Health

Sports Modes: 187+

Smart Recognition: 25 strength training movements, 8 sports movements

Advanced Running Support: Track Run, smart trajectory correction, virtual pacer

Coaching & Analytics: Zepp Coach™, PeakBeats™, VO₂ max, Training Load, Training Effect, recovery time

24/7 Monitoring: Heart rate, SpO₂, stress, skin temperature, breathing rate

Sleep Tracking: HRV, stages (incl. REM), naps, breathing quality, sleep score

Health Systems: PAI, breathing exercises, altitude SpO₂ prompts, HR and stress alerts

In the Box

T-Rex 3 Pro with silicone strap

Magnetic charging head (no cable)

Instruction manual

Pre-order Dispatch Information

Once a Pre-Order item is dispatched, you will recieve a shipping update via email with a Tracking Reference included.

Delays: If for any reason, the expected dispatch date is delayed, you will be contacted via email or via the contact number on your order.

For more information contact sales@therunhub.ie

Shipping & Returns

Christmas Delivery Notice:

Please note that our guaranteed Christmas delivery window has now passed.
Orders placed from this point onward are not guaranteed to arrive before Christmas.

We will continue to dispatch orders as quickly as possible, subject to stock availability, and work closely with our courier partners. However, due to increased seasonal demand and courier network pressures, delivery times may be longer than usual and are outside of our control.

We appreciate your understanding during this busy period.

Shipping

When:

Orders received before 2.30pm will receive same day dispatch subject to stock availability.  Weekend orders will be processed on the next working day. 

How Much:

Purchases over €95 will have free delivery, whereas purchases below €95 are subject to a €4.50 charge. European deliveries are subject to a €10 fee.

Our Shipping Partners:

We use both DPD and An Post as our delivery partners. While we aim to get all customers their shipment within 24 hours of ordering, however we do have exceptions.  Please allow 3-5 working days for delivery within Ireland and if you have not received your order by this time please contact us by emailing sales@therunhub.ie referencing the order confirmation number.

Click and Collect:

Orders placed before 4pm will be ready for same day collection in our Coolmine store.  If you wish for a product to be collected from another store, then we may need to carry out an inter-store transfer and we ask that you allow additional time for this to be processed and ready.  You will receive a confirmation mail/call to notify you when your order is ready for collection.

Import duties and taxes on international orders will be assessed by local officials and billed to you separately if applicable. Please contact your customs office for information on duties, taxes and restricted items. Unfortunately we have no control over these charges and cannot predict what they may be. We are unable to reimburse any costs incurred regardless of the circumstances

Disclaimer:

The Run Hub will not be held responsible for any delays encountered by DPD or An Post.  We strive to get most orders out with next day delivery, but at times our courier partners may experience delays within their own service.   If you are contacted by DPD/An Post personnel and you request delivery to an alternative address to that submitted with your order, you do so at your own risk.  The Run Hub will not be held responsible for any loss or damage to deliveries in this case.

Product Guarantee:

In the unlikely case that you find a fault with your product, please return it to us with a note detailing the issue.  If we find a manufacturing, fault we will happily replace it or refund you.  We aim to deal with returns within 2-3 days of receiving them.  For some faulty returns we may need to seek the opinion of the respective brand.  We will advise you of this referral and the additional timeframe that may be required.  Your statutory rights will not be affected


Returns

ONLINE ORDER RETURNS↩


We value you as a customer and understand that sometimes you may need to return a product for various reasons.  With this in mind, we try to make this process as easy and transparent as possible.
  • By ordering from our website, you agree that you can return or exchange the product(s) within 30 days of your purchase.
  • Proof of purchase will be required with the returned product for refund or exchange.
  • If the product is damaged or soiled upon return, you will be charged for the cost of repair or replacement.  For this reason, we recommend that you use a trusted courier provider to return your purchase to us in the same condition as it was sold.
  • The customer is responsible for shipping costs back to The Run Hub.
  • For in-store purchases, we offer customers the options of an exchange or credit note only.
  • Refunds for online purchases can only be processed if the product is returned to our Coolmine store, Dublin, D15 KT72.
  • Refunds for online purchases will be issued within 7 days of goods returned, subject to the above conditions.
  • Online returns for exchange can be returned to any store. We advise that you call the store in advance to ensure the size you require to exchange for is in stock.
  • During exceptional circumstances there may be a delay in processing online returns. This will only occur if circumstances outside of our control inhibit our normal business operations. 
  • Returns will be processed via the same method as the original form of payment
  • Please be mindful that some payment providers may take longer than others to refund funds to your account.
Click & Collect

For click and collect shopping, please select ‘collect in store' from the delivery options at cart. 

  • When your order has been processed, you will receive an email notification.
  • We will then call you to confirm when it is ready for collection in store. 
  • Orders are normally available within a few hours, but occasionally it could take 1-2 working days if we need to transfer a product from another shop. 

We will hold your order in store for a maximum of 3 days - if you do not collect your order within this time-frame, we will give you a reminder call allowing for another 3 days for collection.

No-Contact Delivery

Free on orders over €95

Returns policy

T&C's Apply

Click & Collect

Select on Cart page