t-rex 3 pro 48mm amoled smart sports watch with built-in flashlight - tactical black

Name: Amazfit T-Rex 3 Pro 48MM AMOLED Smart Sports Watch with Built-In Flashlight - Tactical Black
Brand: AMAZFIT
SKU: ba3be4d5-0968-48fd-af57-4fecbd0fab59
Price: 399.99 USD
Availability: InStock

$399.99

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Color — black

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Details

Scratch
Resistant Sapphire Glass 1.5 AMOLED Display
6 Satellite System Positioning
Over 180 Sport Modes
Built
In Two
Color LED Flashlight
Speaker and Microphone for Bluetooth Calling
Military
Grade Design
Up to 25 Days of Battery Life Whether you are pushing your limits on a rugged trail, diving beneath the surface, or training for your next big race, the T-Rex 3 Pro is built for those who train without compromise. Crafted with tough, premium materials and packed with advanced features, it is made to withstand the harshest conditions while delivering precise tracking and performance insights. With all-day comfort and exceptional battery life, it keeps you connected to your goals and in control of every moment
no matter where your adventure takes you. Rugged by DesignThe T-Rex 3 Pro is built different, just like you. Take on any adventure with military-grade toughness, dual diving certification, a scratch-resistant sapphire glass screen, and a vibrant 3000-nit AMOLED display that stays clear even under direct sunlight. This ultra-high brightness ensures exceptional visibility in any outdoor condition, so your data is always easy to read. All of it is framed by a corrosion-resistant, high strength grade 5 titanium bezel. Whether you prefer the larger display of the 48mm model or the compact fit of the 44mm model, this outdoor watch will go the distance with you. Points of Interest SearchNeed lodging or the nearest convenience store for a quick pit stop? With offline maps, search nearby points of interest right from your watch. Turn-by
Turn NavigationGet guided and stay on track with turn-by-turn directions that update in real time. New route preview tools help you review your course before starting an activity, while improved navigation management makes it easier to organize maps and routes directly from the Zepp App. Create a Round
Trip RouteCreate optimized round-trip routes? based on your target distance and direction. Save up to 100 routes on your watch and quickly access your favorite adventures whenever you're ready to explore. Auto Rerouting and Route PlanningPlans change. Your watch adapts. Improved route management and navigation tools help you stay organized while smart rerouting keeps you on track when conditions change. Ski MappingFind your nearest ski resort and navigate with detailed maps that include cable cars, color-coded slopes, and clear route guidance for groomed runs as well as off-piste, backcountry, or telemark routes. Industry
Leading GPSAccurately track every move, even under tall buildings or dense tree cover. Dual-band support from six satellite systems? delivers a fast, reliable connection, ideal for demanding outdoor adventures from rugged hikes to intense trail races. Every Beat CountsThe T-Rex 3 Pro is equipped with our advanced BioTracker sensor, delivering highly accurate heart-rate tracking even in challenging outdoor conditions. For those who want to push precision to the limit, pair it with the Helio Strap our industry-leading arm-worn heart-rate monitor. Together, they provide pro-grade accuracy you can rely on, from steep hikes to intense trail races, ensuring every training decision is backed by the most precise data possible. Built for Every AdventureWith over 180 sport modes, including winter sports like skiing and snowshoeing, it adapts seamlessly to your training lifestyle and helps you perform at your best every step of the way. From the ocean to the mountains, the T-Rex 3 Pro is designed to keep up with you. Pro
Grade WaterproofingWith 10 ATM water-resistance? and certified for diving to a depth of 45m, T-Rex 3 Pro is built for underwater exploration. New Auto Dive Detection automatically recognizes when a dive begins, making it easier to capture depth, duration, and dive performance without manually starting an activity. When the Trail's Dark, Stay BrightTrain earlier, go longer, and stay visible with a built-in two-color flashlight made for low light and late hours. Choose soft red for low interference, bright white for clarity, switch to Boost Mode for powerful visibility when it's needed. An SOS signal adds extra peace of mind wherever you roam. Stay Connected Without StoppingTake Bluetooth calls from the trail, use Zepp Flow to reply to instant messages hands-free, listen to training notifications?, and more with the built-in speaker and mic. The T-Rex 3 Pro lets you do more, from anywhere. Zepp App, Powering AmazfitYour free companion for checking nutrition, fitness progress, sleep recovery, and trends is now able to simultaneously connect different Amazfit devices, like the Helio Strap, for advanced data fusion that sharpens training analysis all in one easy-to-use app. Up to 2-3 Weeks of Battery LifeDesigned to keep up with your longest adventures, this watch delivers exceptional battery life? so you can focus on the journey, not the charger. Whether youre tackling multi-day treks, race weeks, or remote missions, it stays powered when you need it most.- Up to 25 Days with Typical Use
Up to 38 Hours with Accurate GPS Mode
Up to 85 Hours with GPS Long Battery Life Mode Real
Time PerformanceSee how you're performing compared to your previous workouts?. Zepp CoachGet personalized AI-generated training programs, including running plans for 5K, 10K, half and full marathons. Smarter MetricsTrack key performance metrics like lactate threshold, VO? Max, Training Load, and Training Effect to optimize your training and make every workout count. PAIPersonal Activity Intelligence? (PAI) is a simple health score based on your hearts response to exercise, designed to help you track and improve cardiovascular fitness. BioCharge MonitoringFrom the moment you wake up after a night of rest, your BioCharge score will adapt based on your daily workouts, activities, and stress levels. BioTracker TechnologyTrack your real-time heart rate, sleep quality, blood oxygen and stress, 24/7. RestoreIQOur sleep tracking algorithm helps you stay on top of your recovery with detailed insights into your sleep quality, breathing patterns, sleep stages, and even naps. One
Tap MeasuringTest your heart rate, stress level, blood-oxygen, and breathing rate simultaneously for a quick overview of all four metrics in only 45 seconds. Total Voice ControlZepp Flow gives you full control of your watch using just your voice. Easily adjust settings, check your Zepp Coach progress, and more. Message RepliesType Android message replies? using a full QWERTY keyboard or dictate them via speech-to-text. Zepp Flow optimizes your reply with suggestions or translations and sends it seamlessly. Bluetooth PeripheralsConnect to an action camera, heart rate belt, cadence meter, power meter, thermometer, speedometer, and more?. Proven by UTMB ChampionsIn 2025, Ruth Croft
one of the world's top trail runners
won the toughest 100-mile mountain race with Amazfit T-Rex 3 Pro. Alongside her, American runner Rod Farvard placed in the top 10 on the same brutal course.When a watch performs in the world's hardest conditions, you know it's ready for your toughest adventures. 1. The relevant data for the military standard certification MIL
STD
810H-2019 comes from the following report
H202505284651-01EN for the 48mm version and H202509017818-01EN for the 44mm version. Prolonged exposure is not recommended as it may damage the watch and its components.2. Suitability for, and resistance to, diving is according to EN13319
2000 (report number
SZES250700536801 for the 48mm version and SZES250700614601 for the 44mm version), ISO 6425
2018 (report number
SUER250600082871 for the 48mm version and SUER250700103471 for the 44mm version), and GB/T 18828-2022 (report number
QS2507002 for the 48mm version and QS2508003 for the 44mm version) standards.3. The Amazfit T-Rex 3 Pro can be used as a map browsing tool to import OSM map files. The downloaded offline map must match your real location to be displayed. When choosing a point on the map for navigation, the total distance is limited. The shown straight line back to the start of a journey may not be a practical route to follow due to environmental factors; this is only intended to help you keep track of your position in relation to the start point of the journey. Navigation functions are compatible with most outdoor sports modes.4. Route creation has two methods
the user can choose between round-trip planning with multiple route options, or point-to-point navigation; route rerouting can only be used with point-to-point route navigation.5. Indoor positioning services are not supported. Positioning speed and accuracy may be affected by the surrounding environment. The number of satellites connected to simultaneously, and specific satellite connections, may depend on your location.6. According to the ISO 22810
2010 standard, the Amazfit T-Rex 3 Pro achieves a rating of 10 ATM, for a water-resistance of up to 100 meters, and is therefore suitable for splashes, snow, showering, swimming, and some high-speed water sports. It has passed third-party testing conducted by SGS, and the report number is SHES250701215571 for the 48mm version and SHES250701402671 for the 44mm version. Remove the watch when taking a hot shower or trip to the sauna, since too much steam can affect the seal and make it less water-resistant in future. Do not wear the watch with a leather or metal strap when swimming
when preparing to swim, wear a silicone or fluoroelastomer strap or other suitable type. For activities where there is easy contact with bath products such as body wash, shampoo, and soapy water, if accidentally exposed, please rinse with clean water and soak for 30 minutes. 7. Live broadcast of turn-by-turn directions and training data via Bluetooth headphones or the built-in speaker supports English and Chinese broadcasts; this must be enabled in the watch setting.8. The battery life may vary according to the settings, operation conditions and other factors. So the actual result may differ from the laboratory data. Typical usage scenario
Heart rate monitoring is often on and measures at 5-minute intervals, sleep monitoring enabled; static watch face selected; default screen brightness; 150 pushed messages a day; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; the screen is actively used for 5 minutes per day; GPS running for 90 minutes per week.Battery Saver Mode
Limited functions are available; health monitoring functions such as heart rate, blood-oxygen and stress monitoring are turned off, and only basic sleep monitoring is enabled; Bluetooth connection is limited to BLE, raising the wrist to light up the screen is turned off, and GPS is turned off.Heavy usage scenario
Heart rate monitoring is always on and measures at 1-minute intervals, sleep monitoring and supplementary sleep monitoring are enabled with 8 hours of sleep breathing quality monitoring, stress monitoring enabled; animated watch face selected; Bluetooth headphones are connected to play 60 minutes of music per week; 60 minutes of Bluetooth calls per week; 150 pushed messages a day lighting up the screen display; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; bright screen operations (in high-brightness mode) for 15 minutes per day; GPS running for 120 minutes per week; the flashlight is turned on at default brightness for 0.5 minutes daily.Accurate GPS Mode
Turn on heart rate monitoring and GPS movement (dual-frequency, all satellites).Power Saving GPS Mode
Turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption). GPS Battery Life Mode
This mode only works within Hiking and Climbing sports modes.GPS Max Battery Life
GPS battery life mode must be enabled within the Hiking or Climbing workout mode. To achieve GPS max battery life, only the GPS trajectory is recorded, and you must manually turn off factors such as heart rate monitoring, Bluetooth connection, and the display's Wake On Wrist Raise setting.9. Real-time performance scores and VO? Max are only supported within Outdoor Running, Trail Running, and Track Run modes.10. The HUNT Fitness Study indicates that people who maintain a PAI score of 100 or higher show lower risk of hypertension, heart disease, and type
2 diabetes. HUNT Fitness Study
This study was conducted by Professor Ulrik Wisloff of the Faculty of Medicine, Norwegian University of Science and Technology. It lasted for more than 35 years and had more than 230,000 participants. To use this function, all-day heart rate monitoring must be enabled.11. This product and the Zepp App are not medical devices and cannot be used for medical purposes, or as basis for diagnosis of any medical condition. Detection results are provided for reference only. Please consult professional medical institutions if you feel unwell. 24-hour monitoring of heart rate and blood-oxygen saturation (SpO?) need to be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart Rate Monitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alerts and the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO?), please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. SpO?alerts are sent if the detected rate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of 80%. Movement, and environmental and physical characteristics can affect speed and accuracy of monitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch or in the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for the breathing exercise need to be enabled on the watch. Smart health alerts need to be enabled in the watch settings or Zepp App. To process the one-tap measurement and other manual metric measurements, please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. Movement, and environmental and physical characteristics can affect speed and accuracy of monitoring and measurement.12. Sleep monitoring can record night sleep and naps that last more than 20 minutes. Sleep Breathing Quality tracking needs to be enabled in the Zepp App or in the settings of the watch's Sleep feature.13. Zepp Flow currently supports these languages
English, French, German, Italian, Spanish, Japanese, Korean, Portuguese.14. WhatsApp speech-to-text replies, and receiving of picture messages from instant messaging platforms, require connection to an Android phone with Android 7 or above.15. Connection to peripheral Bluetooth devices only supports devices with BLE connection.16. 3,000nit brightness is not supported by the Low Temperature mode or if battery life is below 30%. Depending on your environment, the watch can reach up to 3,000nit brightness after automatic brightness has been enabled in the watch settings.17. The low temperature mode is turned off by default and needs to be enabled in the watch settings. After being enabled, whenever the temperature of the watch surface is lower than
10C, the watch automatically enters low temperature mode, and only limited functions can be engaged at this time. Due to the physical characteristics of lithium batteries, the endurance of watches in low temperature environments will be affected to a certain extent. The battery life while in ultra-low temperature environments may vary according to the settings, operation conditions and other factors, so the actual result may differ from the laboratory data. Ultra-low temperature operation with GPS on (-10? to
30?)
Wear the watch all day with low temperature mode and GPS enabled; raise wrist to see watch time 100 times; 150 pushed messages a day; bright screen operation for 5 minutes per day.Ultra-low temperature operation with GPS off (-10? to
30?)
Wear the watch all day with low temperature mode enabled and GPS disabled; raise wrist to see watch time 100 times; 150 pushed messages a day; bright screen operation for 5 minutes per day.18. The material used for the packaging box is 100% environmentally friendly, with naturally degradable materials including mineral-free inks and anodized aluminum used in the bronzing process.19. Smart recognition of strength training exercises can only be engaged within the Strength Training sports mode. 25 exercises are able to be recognized at time of product release, including
Bodyweight squats, Bodyweight straight arm front squats, Barbell squats, Tricep pushdowns, Bent over rows, Barbell bench press, Sit-up holds, Knee-touch sit-ups, Dumbbell flys, Burpees, Burpee jumps, Overhead tricep extensions, Lying tricep extensions, Lateral raises, Jumping jacks, Lat pulldowns, Deadlift, Push-up, Shoulder press, Pull up, Bicep curls, Seated cable rows, Dumbbell drag curls, Straight-arm pulldowns, Russian twists. If an exercise is not auto-recognized by watch, the Zepp App can provide a list of muscle groups or exercise names to choose from.20. Corresponding sports modes include
Outdoor Running, Treadmill, Walking, Indoor Walking, Outdoor Cycling, Pool Swimming, Rowing Machine, Elliptical. The accuracy and sensitivity of the workout recognition feature varies from person to person, and are related to the posture and proficiency of the user during their workout. Short workout duration or frequent changes in posture may not trigger the automatic recognition feature. When you are driving a car or taking a bus, or taking part in other such activities, accidental recognition may be triggered if these activities are particularly similar to the selected workout mode. When you are conducting outdoor activities, if the GPS signal is poor or the AGPS data information has not been synchronized with the mobile phone for an extended period, these outdoor activities may be assessed as indoor activities.21. Training templates and interval training templates are compatible with
Strength training, Outdoor running, Treadmill, Outdoor cycling, Indoor cycling, Rope skipping, Rowing machine, Indoor fitness, Core training, and Stair climbing, Pool swimming, Mountain biking, BMX, Race waking, Track run, Cross-training, HIIT, HYROX training.22. Availability of certain apps may vary depending on your country or region. Apple Health is only available on iOS devices, and Google Fit is only available on Android devices.23. When you reach 3,000+ meters, the watch will prompt you to take the blood-oxygen saturation test when you ascend over 400 meters within 24 hours; when you reach 4,000+ meters, it will prompt you to take the test when you ascend over 400 meters within 6 hours.24. Due to the device's storage limit, only a maximum of 20 membership cards can be added to the same account. Supported codes include Code 128, Code 39, UPC A, EAN 13, and EAN 8 and QR codes.25. Morning updates need to be set in the Zepp App or in the watch settings, and the currently supported content is
weather, battery, sleep, schedule, PAI, yesterday's activity.26. The maximum storage space for maps, music, mini programs, exercise records, and watch faces is 26GB (due to the system space occupied, the actual space used by the user may be less than 26GB).
T-Rex 3 Pro 48MM AMOLED Smart Sports Watch
Tactical Black
USB Type
C Charging Base
Documentation