Amazfit T-Rex 3

The new military-grade, rugged smartwatch is designed to endure harsh conditions including heat, cold, humidity, and shock. It features a 1.5-inch screen with 2,000 nits peak brightness, making it easy to read even in bright sunlight. Equipped with a versatile set of GPS and Navigation features, the watch is a true king for those who seek ultimate adventure in most rugged terrains.

The Dual-Band GPS provides precise navigation with support from six satellite systems. Moreover, the Advanced Maps on the watch includes free offline maps and turn-by-turn directions. Enjoy up to 27 days upon full charge with typical use, and up to 180 hours in GPS Max Battery Life Mode.

AmazFit T-Rex 3 comes equipped with 170+ Sports Modes, and supports AI Fitness Coaching, offering personalized coaching and customizable strength training routines.

Key Features

• Display: 1.5 inch, AMOLED
• Colors: Onyx, Lava
• Weight: 3g
• Size: 48.5×48.5×13.75mm
• Waterproof Rating: 10 ATM
• Connectivity: Bluetooth 5.2, Wi-Fi,
• App: Zepp App
• Sports Modes: 170+
• Buttons: 4
• Battery : 28 hours, with GPS on
• 25 strength training movements
• 8 sports movements
• Training templates (via the Zepp App)
• Interval training (via the watch)
• Track Run mode
• Smart trajectory correction
• Virtual pacer
• Heart rate belt
• Running power meter
• a Cycling power meter
• Cycling speedometer
• a Cycling cadence meter
• Zepp Coach
• PeakBeats
• Strava
• adidas Running
• komoot
• Relive
• Google Fit
• Apple Health
• A Live broadcast of sports data
• Live broadcast of turn directions
• Sports data stays on-screen
• Conditional pause
• Health Features: Readiness Readiness score Readiness insights 24H Monitoring Heart rate Blood-oxygen saturation Stress level Skin temperature (thermometer) Manual Measurement Heart rate Blood-oxygen saturation Stress level One-tap measurement Sleep Quality Monitoring Sleep heart rate variability Sleep stages (including REM) Daytime naps Sleep schedule Sleep breathing quality Sleep score Health Assessment System PAI Breathing Exercise Support Breath-holding training (downloadable from Zepp App) Breath-holding test (downloadable from Zepp App) Health Reminders Abnormally high & low heart rate Low blood-oxygen High-stress level Prompts to perform stress-reducing breathing exercises Altitude prompts for blood-oxygen test
• Readiness score
• Readiness insights
• Heart rate
• Blood-oxygen saturation
• Stress level
• Skin temperature (thermometer)
• One-tap measurement
• Sleep heart rate variability
• Sleep stages (including REM)
• Daytime naps
• Sleep schedule
• Sleep breathing quality
• Sleep score
• PAI
• Support
• Breath-holding training (downloadable from Zepp App)
• Breath-holding test (downloadable from Zepp App)
• Abnormally high & low heart rate
• Low blood-oxygen
• High-stress level
• Prompts to perform stress-reducing breathing exercises
• Altitude prompts for blood-oxygen test
• Positioning: Dual-band: supported Single band: supported Satellite Positioning Systems: 6
• Dual-band: supported
• Single band: supported
• Satellite Positioning Systems: 6
• GPS Modes: Accuracy Mode: yes Automatic Mode: yes (intelligently switches GPS settings based on signal strength, to save power) Power Saving Mode : yes GPS Long Battery Life Mode: yes (only supported by Hiking & Climbing sports modes) GPS Max Battery Life: Yes (only supported by Hiking & Climbing sports modes)
• Accuracy Mode: yes
• Automatic Mode: yes (intelligently switches GPS settings based on signal strength, to save power)
• Power Saving Mode : yes
• GPS Long Battery Life Mode: yes (only supported by Hiking & Climbing sports modes)
• GPS Max Battery Life: Yes (only supported by Hiking & Climbing sports modes)
• Navigation and Maps: Accuracy Mode Automatic Mode (Intelligently switches GPS settings based on signal strength, to save power) Power Saving Mode GPS Long Battery Life Mode (only supported by Hiking & Climbing sports modes) GPS Max Battery Life (only supported by Hiking & Climbing sports modes)
• Accuracy Mode
• Automatic Mode (Intelligently switches GPS settings based on signal strength, to save power)
• Power Saving Mode
• GPS Long Battery Life Mode (only supported by Hiking & Climbing sports modes)
• GPS Max Battery Life (only supported by Hiking & Climbing sports modes)
• Lifestyle Features: AI Assistant: Zepp Flow Convenience: Membership Cards Shortcut Cards OTA Update via Wi-Fi Events Reminder To-Do List Smartphone Assistance: Bluetooth Phone Music Control Bluetooth Phone Camera Control(iOS devices only) Phone Call Notifications SMS Notifications App Notifications Call Quick Reply(Android only) Find My Phone Timing: Alarm Clock World Clock Stopwatch Pomodoro Timer Daily Life: Weather Thermometer Sedentary Reminders Screen Lock & Password Do Not Disturb Voice Memo Morning Updates Music Storage
• Membership Cards
• Shortcut Cards
• OTA Update via Wi-Fi
• Events Reminder
• To-Do List
• Bluetooth Phone Music Control
• Bluetooth Phone Camera Control(iOS devices only)
• Phone Call Notifications
• SMS Notifications
• App Notifications
• Call Quick Reply(Android only)
• Find My Phone
• Alarm Clock
• World Clock
• Stopwatch
• Pomodoro Timer
• Weather
• Thermometer
• Sedentary Reminders
• Screen Lock & Password
• Do Not Disturb
• Voice Memo
• Morning Updates
• Music Storage
• Sports Modes: Running & walking: Outdoor running, Treadmill, Walking, Indoor walking outdoor running, Treadmill, Walking, Trail running, Indoor walking, Race walking, Track running, Ultramarathon Cycling: Outdoor cycling, Indoor cycling, Mountain biking, BMX, E-Bike, E-MTB, Gravel cycling, Bicycle commuting, Bicycle touring, Road cycling, Cyclocross Swimming: Pool swimming, Open water swimming, Fin swimming, Artistic Swimming Outdoor workouts: Climbing, Hiking, Orienteering, Rock climbing, Fishing, Hunting, Skateboarding, Roller skating, Parkour, ATV, Offroad motorcycle Indoor sports: Hyrox Race, Elliptical, Rowing machine, Stair-climbing machine, Stair stepper, Spinning, Indoor fitness, Mixed aerobics, Cross-training, Aerobics, Group calisthenics, Body combat, Strength training, Step training, Core training, Flexibility training, Free training, HIIT, Yoga, Pilates, Gymnastics, Horizontal bar, Parallel bars, Battling ropes, Stretching, Bouldering, Indoor rock climbing Dance: Square dance, Ballroom dance, Belly dance, Ballet, Street dance, Zumba, Latin dance, Jazz dance, Hip-hop dance, Pole dance, Breaking, Folk dance, Dance, Modern dance, Disco, Tap dance Combat sports: Boxing, Wrestling, Martial arts, Tai Chi, Muay Thai, Judo, Taekwondo, Karate, Kickboxing, Fencing, Jiu-Jitsu, Kendo Ball sports: Soccer, Beach soccer, Basketball, Volleyball, Beach volleyball, Baseball, Softball, Rugby, Hockey, Table tennis, Badminton, Tennis, Squash, Gateball, Cricket, Handball, Bowling, Polo, Racquetball, Billiards, Sepak takraw, Dodgeball, Water polo, Ice hockey, Shuttlecock, Indoor soccer, Footbag, Bocce ball, Pelota, Floorball, Golf swing, Pickleball, Padel Water sports: Outdoor boating, Sailing, kayaking, Rowing, Dragon boat, Paddleboarding, Indoor surfing, Tubing, Water skiing, Snorkeling, Kitesurfing, Surfing, Wakesurfing Diving workouts: Outdoor freediving, Indoor freediving, Spearfishing Winter sports: Skiing, Snowboarding, Downhill skiing, Cross-country skiing, Ski orienteering, Biathlon, Outdoor skating, Indoor skating, Curling, Bobsleigh and tobogganing, Sledding, Snowmobile, Snowshoeing Extreme workouts: Skydiving, Paragliding, Wingsuit flying Leisure sports: Hula hooping, Frisbee, Darts, Kite flying, Tug-of-war, Jianzi kicking, Esports, Air walker, Swing, Shuffleboard, Foosball, Motion sensing game Board & card games: Chess, Checkers, Go, Bridge, Board game Others: Jumping rope, Archery, Equestrianism, Driving, Stair climbing, Triathlon, Multisport
• Running & walking: Outdoor running, Treadmill, Walking, Indoor walking outdoor running, Treadmill, Walking, Trail running, Indoor walking, Race walking, Track running, Ultramarathon
• Cycling: Outdoor cycling, Indoor cycling, Mountain biking, BMX, E-Bike, E-MTB, Gravel cycling, Bicycle commuting, Bicycle touring, Road cycling, Cyclocross
• Swimming: Pool swimming, Open water swimming, Fin swimming, Artistic Swimming
• Outdoor workouts: Climbing, Hiking, Orienteering, Rock climbing, Fishing, Hunting, Skateboarding, Roller skating, Parkour, ATV, Offroad motorcycle
• Indoor sports: Hyrox Race, Elliptical, Rowing machine, Stair-climbing machine, Stair stepper, Spinning, Indoor fitness, Mixed aerobics, Cross-training, Aerobics, Group calisthenics, Body combat, Strength training, Step training, Core training, Flexibility training, Free training, HIIT, Yoga, Pilates, Gymnastics, Horizontal bar, Parallel bars, Battling ropes, Stretching, Bouldering, Indoor rock climbing
• Dance: Square dance, Ballroom dance, Belly dance, Ballet, Street dance, Zumba, Latin dance, Jazz dance, Hip-hop dance, Pole dance, Breaking, Folk dance, Dance, Modern dance, Disco, Tap dance
• Combat sports: Boxing, Wrestling, Martial arts, Tai Chi, Muay Thai, Judo, Taekwondo, Karate, Kickboxing, Fencing, Jiu-Jitsu, Kendo
• Ball sports: Soccer, Beach soccer, Basketball, Volleyball, Beach volleyball, Baseball, Softball, Rugby, Hockey, Table tennis, Badminton, Tennis, Squash, Gateball, Cricket, Handball, Bowling, Polo, Racquetball, Billiards, Sepak takraw, Dodgeball, Water polo, Ice hockey, Shuttlecock, Indoor soccer, Footbag, Bocce ball, Pelota, Floorball, Golf swing, Pickleball, Padel
• Water sports: Outdoor boating, Sailing, kayaking, Rowing, Dragon boat, Paddleboarding, Indoor surfing, Tubing, Water skiing, Snorkeling, Kitesurfing, Surfing, Wakesurfing
• Diving workouts: Outdoor freediving, Indoor freediving, Spearfishing
• Winter sports: Skiing, Snowboarding, Downhill skiing, Cross-country skiing, Ski orienteering, Biathlon, Outdoor skating, Indoor skating, Curling, Bobsleigh and tobogganing, Sledding, Snowmobile, Snowshoeing
• Extreme workouts: Skydiving, Paragliding, Wingsuit flying
• Leisure sports: Hula hooping, Frisbee, Darts, Kite flying, Tug-of-war, Jianzi kicking, Esports, Air walker, Swing, Shuffleboard, Foosball, Motion sensing game
• Board & card games: Chess, Checkers, Go, Bridge, Board game
• Others: Jumping rope, Archery, Equestrianism, Driving, Stair climbing, Triathlon, Multisport
• Battery: Accurate GPS Mode : Up to 42 hours Power Saving GPS Mode: Up to 72 hours GPS Long Battery Life Mode: Up to 114 hours GPS Max Battery Life: Up to 180 hours Low-Temperature Mode (GPS on): Up to 28 hours Low-Temperature Mode (GPS off): Up to 32 days
• Accurate GPS Mode : Up to 42 hours
• Power Saving GPS Mode: Up to 72 hours
• GPS Long Battery Life Mode: Up to 114 hours
• GPS Max Battery Life: Up to 180 hours
• Low-Temperature Mode (GPS on): Up to 28 hours
• Low-Temperature Mode (GPS off): Up to 32 days
• What is in the Box?: Smartwatch (including standard strap) Magnetic charging base (no USB Type-C cable) Instruction manual
• Smartwatch (including standard strap)
• Magnetic charging base (no USB Type-C cable)
• Instruction manual
• Bright Display: The 1.5-inch AMOLED display with 2,000 nits peak brightness ensures readability in all lighting conditions.
• Extremely Durable: Built to withstand extreme conditions, T-Rex 3 is perfect for outdoor and extreme sports enthusiasts.
• Comprehensive Fitness Tracking: Supports over 170 sport modes and provides detailed health insights, including AI fitness coaching.
• Advanced Navigation: Dual-band GPS with support from six satellite systems and free offline maps with turn-by-turn directions.
• ChatGPT: Integrated into the smartwatch, offering quick replies to your inquiries.
• Night Display: supported.
• Long Battery Life: AmazFit T-Rex 3 offers up to 27 days of battery life with typical use, and up to 180 hours in GPS Max Battery Life Mode.
• Bulky, rugged Design: The rugged build may feel large and heavy on smaller wrists, and may not appeal to everyone.
• Limited App Ecosystem: Compared to some competitors, the selection of apps might be more limited.
• competition: The watch faces stiff competition from from watches made by Samsung, Huawei, Apple and OnePlus.

Specifications

• Brand: AmazFit
• Model Name: T-Rex 3
• Design: Colors : Onyx, Lava Dimensions (without heart rate base): 48.5×48.5×13.75mm Weight (without strap): 68.3g Body Material : Stainless steel bezel, Polymer middle frame Buttons : 4 Water-resistance Grade: 10 ATM Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45m
• Colors : Onyx, Lava
• Dimensions (without heart rate base): 48.5×48.5×13.75mm
• Weight (without strap): 68.3g
• Body Material : Stainless steel bezel, Polymer middle frame
• Buttons : 4
• Water-resistance Grade: 10 ATM
• Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45m
• Strap: Materials: Liquid silicone Width: 22mm Min. & Max. Wrist Dimensions: 145mm-210mm Buckle: Classic pin buckle Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters
• Materials: Liquid silicone
• Width: 22mm
• Min. & Max. Wrist Dimensions: 145mm-210mm
• Buckle: Classic pin buckle
• Diving Certification: EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters
• Display: Material: AMOLED Size: 1.5 inches Resolution: 480×480 pixels PPI: 322 Touchscreen : Gorilla Glass
• Material: AMOLED
• Size: 1.5 inches
• Resolution: 480×480 pixels
• PPI: 322
• Touchscreen : Gorilla Glass
• ChatGTP: supported
• AI: Fully control your watch with your voice, and send speech-to-text message replies.
• Sensors: Health BioTracker PPG biometric sensor (supports blood-oxygen) Movement Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor Temperature sensor Positioning Dual-band & 6 satellite positioning systems Connection Wi-Fi 2.4GHz, Bluetooth 5.2, BLE
• BioTracker PPG biometric sensor
• (supports blood-oxygen)
• Acceleration sensor
• Gyroscope sensor
• Geomagnetic sensor
• Barometric altimeter
• Ambient light sensor
• Temperature sensor
• Dual-band & 6 satellite positioning systems
• Wi-Fi 2.4GHz, Bluetooth 5.2, BLE
• Other Features: Microphone: supported Motor: Linear motor
• Microphone: supported
• Motor: Linear motor
• Supported devices: Android 7.0 and above, iOS 14.0 and above
• Software: Zepp App
• Sports Features: Sports Modes: 177 Smart Recognition of 25 strength training movements 8 sports movements Template Creation Training templates (via the Zepp App) Interval training (via the watch) Advanced Running Support Track Run mode Smart trajectory correction Virtual pacer Connection to Peripheral Workout Devices Heart rate belt Running power meter a Cycling power meter Cycling speedometer a Cycling cadence meter Sports Coach Zepp Coach Workout Status PeakBeats Sync to 3rd Party Fitness Apps Strava adidas Running komoot Relive Google Fit Apple Health Sports Convenience A Live broadcast of sports data Live broadcast of turn directions Sports data stays on-screen Conditional pause