AMAZFIT T‑Rex 3 Pro Smart Watch - Black Gold

AMAZFIT T‑Rex 3 Pro Smart Watch - Black Gold

Item No. 10304508

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Tracks sports / steps / distance / calories / sleep
Monitors heart rate / VO2 Max / blood oxygen / stress
Water resistant & swimproof
GPS
Compatible with Android / iOS
Tracks sports / steps / distance / calories / sleep
Monitors heart rate / VO2 Max / blood oxygen / stress
Water resistant & swimproof
GPS
Compatible with Android / iOS
Product code: 445135

The Amazfit T-Rex 3 Pro Smartwatch is built for adventure, combining rugged durability with advanced fitness and health tracking. Its premium titanium bezel and scratch-resistant sapphire glass help it withstand challenging environments, while the long-lasting battery keeps you going for longer. With support for over 187 sports modes, integrated GPS and comprehensive wellness monitoring, it's an ideal companion for training, exploring and everyday wear. And with smart features like notifications, music control and quick replies, you can stay connected wherever you are.

  • Tracks heart rate, blood oxygen, stress, HRV and sleep metrics
  • Six satellite positioning systems with GPS and offline maps
  • Music control, notifications and Quick Reply support
  • 100 m water resistance 
  • Up to 25 days battery life

Technical specifications for AMAZFIT T‑Rex 3 Pro Smart Watch - Black Gold

OVERVIEW

Type
Smart watch
App store
Zepp App ecosystem (no Google Play support)
Size / fit
Strap size: 140 – 205 mm
Strap material
Silicone
Operating system
Zepp OS 5.0
Closure
Buckle
Compatibility
- Android 7.0 (Nougat) or later
- iOS 15 or later
Material
- Bezel: Titanium Grade 5
- Case: Fibre‑reinforced polymer

CONNECTIVITY

Connectivity
- Bluetooth 5.2
- Wi‑Fi
- NFC
GPS
Yes

POWER

Battery type
Rechargeable Li-polymer
Charging method
Magnetic charging dock
Charge time
Approx. 2 hours
Battery life
Typical use: up to 17 days (~408 hours)

DISPLAY

Shape
Round
Size
1.5"
Type
AMOLED 480 × 480 display
Touchscreen
Yes

FEATURES

Resistance
Water-resistant up to 100 m (10 ATM)
Voice assistant
- Voice control
- Intelligent voice assistant
- Voice memo
Health & fitness tracking
- Steps taken
- Distance
- Calories burned
- Sleep tracking (duration, stages, REM, quality score, breathing quality)
- 24‑hour heart rate monitoring (incl. alerts & sleep HR)
- Blood oxygen (SpO2)
- Stress level monitoring
- Heart Rate Variability (HRV)
- VO2 Max
- Training load & training effect
- Recovery time
- Cadence tracking
- Personal Activity Intelligence (PAI)
- Skin temperature monitoring
- Daily Readiness Score
Smart functions
- Notifications: incoming calls, SMS, apps, social media
- Quick reply
- Music storage & remote control
- Camera remote control
- Find phone
- Weather updates & alerts
- Offline maps & route import
- NFC membership cards
- Emergency SOS
Other features
- 187 sports modes with auto recognition
- 6 satellite positioning systems (GPS)
- Circularly‑polarised GPS antenna
- Sunrise / sunset & moon phase
- Tide information
- Morning report
- Pomodoro timer
- Sedentary reminder
- Password protection
- OTA updates
- Zepp Coach & Zepp Flow
Sensors
- BioTracker PPG 6.0 biometric sensor
- Accelerometer
- Gyroscope
- Ambient light sensor
- Geomagnetic sensor (compass)
- Barometric altimeter
- Temperature sensor

GENERAL

Dimensions
44.8 × 44.8 × 13.2 mm (H x W x D)
Colour
Black gold
Weight
46.8 g
Manufacturer’s guarantee
1 year
Box contents
- Amazfit T-Rex Pro Smart Watch (W2549GL1N)
- Magnetic charging dock

Delivering your online order

Small items

Less than 20kg per item weight. No 2 sides combined exceed 120cm in length.

Standard Anytime Delivery
Get it in 3-7 working days*
Anytime delivery from 7am - 8pm
Order under £40: £2.99
Order over £40: FREE
Express Anytime Delivery. Order by 2pm.
Get it in 1-3 working days*.
Anytime delivery from 7am - 8pm
Order under £40: £2.99
Order over £40: FREE

Large items

Over 20kg per item weight. 2 person delivery.

Booked delivery slot
Preferred delivery window
Delivery will be booked by a third party approved supplier. They will contact you post order to book a preferred delivery window.
Orders under £40
£4
Orders over £40
FREE

*Personalised or made to order products may take longer.

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Make sure to add your mobile number when you place your order, so we can text you with delivery updates. Our Track It service also allows you to see where your order is at.

Delivery restrictions

Standard and Express delivery is available in most areas, but not all.
And, of course, delivery is always dependent upon stock availability.
You can use the availaility checker to quickly find out about stock availability and delivery information.

Delivering large items

If you're getting a large item delivered to a room or flat above the first floor of your home or block, our team will only be able to decide if they can safely deliver it when they arrive.
You can let us know at the checkout for any limitations (e.g. no lift, nearest parking) you may have.

Our FREE order & collect service

You can now order your small item(s) online, and safely collect them from your chosen store within the date of your selected delivery option.

Once you’ve selected “collect in store” at the online checkout, we’ll email you your confirmation & collection details. When you do come to collect your item(s) make sure you bring this confirmation email, and the last four digits of your payment/gift card or voucher.

Returns and refunds

If you purchased online and you have changed your mind you can return your items within 30 days even if you have opened it for inspection. It must be returned as new and where possible, in its original packaging.

If your item develops a fault we will offer either a repair, exchange or refund if the fault occurs within 30 days of purchase (or delivery or installation). If the fault with your product occurs within its guarantee period (normally 12 months from delivery) we will offer you a prompt repair service. In all cases we reserve the right to inspect the product and verify the fault.

Small items

Small item returns or refunds can be processed via stores, by contacting us or website. Items must be returned as new and where possible, in its original packaging.

Large items

Large item returns or refunds can only be processed by contacting us or website, these items cannot be returned to store. You will be contacted by a third-party courier to arrange a collection slot at your convenience. It must be returned as new and where possible, in its original packaging.

More info on returns and refunds.