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Amazfit T-Rex Pro Smart Watch, Rugged Military Certified, GPS, 18-Day Battery, Heart Rate Monitoring & VO2 Max, Sleep & Health Monitoring, 10 ATM Water-Resistant, with AI Fitness App (Grey)

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Availability: In Stock.
Fulfilled by Amazfit Official Store US

Arrives May 23 – May 26
Order within 4 hours and 48 minutes
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Style: T-Rex Pro


Color: Grey


Features

  • RUGGED DURABILITY: Military-grade certified for rugged and demanding environments, this smartwatch is built to resist high heat, humidity and extreme cold.
  • LONG 18-DAY BATTERY: Up to 18 days on a single charge for more running, hiking, walking, and being active without worrying about battery life.
  • CUSTOMIZABLE TOUCHSCREEN: Ultra durable glass AMOLED face with 34 alternative watch face choices.
  • HEART-RATE and VO2 MONITORING: Find your cardio zone with heart-rate monitoring and blood-oxygen saturation measurement.
  • FITNESS APP DATA SHARING: Easily connect with Strava, Adidas Running, Apple Health, Google Fit, Relive, Komoot to record and share health, steps and fitness data.
  • READY FOR WATER: Up to 328 ft (100 meters) of water resistance with a rugged 10 ATM atmosphere rating for swimming, snorkeling or surfing.
  • ADVANCED GPS: Reliable GPS tracking connects with 4 separate navigational satellite systems (GPS/GLONASS/BeiDou/Galileo) to ensure your location is locked in and accurate.
  • COMPASS, ALTIMETER, WEATHER: Keep your bearing, track altitude, monitor weather, even moon phases and sunsets.
  • TEXTS, CALLS, EVENTS, ALARMS: Stay up to date with notifications of text messages, calls, alerts, texts, alarms, and calendar events.
  • OVER 100 SPORTS MEASURED: Fitness tracker software monitors activity for any of your sports and workouts, heart rate, distance, steps, calories burned, and more, in real time.

Description

Amazfit T-Rex Pro Outdoor Men’s Smartwatch is designed to explore your Instinct. Military-grade toughness with 10 ATM Water-resistance, 70°C heat resistance, -40°C cold resistance,240 hours humidity resistance, and 96 hours salt spray resistance. Witness endurance that braves the elements with ease. Get a high-level exploration partner that boasts four Global Navigation Satellite systems, a weather tracker, a sunrise and sunset monitor, a current moon phase display, a compass, and a barometric altimeter. Ultra-long 18-day battery life with typical use, and over 100 different sports modes to track your every move. Protect your health and keep fit with heart rate, sleep quality monitoring, and blood-oxygen saturation measurement, and get personalized evaluations via built-in health assessment system PAI. This is a fitness watch that strikes the perfect balance between practicality and comfort–features an always-on 1.3-Inch HD AMOLED color screen for smoother touch operation and richer & brighter color, a skin-friendly silicone strap with a sweat-wicking design to ensure it stays dry and comfortable.

Product Dimensions: 2 x 2 x 1 inches


Item Weight: 2.12 ounces


Item model number: W2013OV3N


Batteries: 1 Lithium Polymer batteries required. (included)


OS: Amazfit OS


Wireless communication technologies: Bluetooth


Connectivity technologies: USB


GPS: GPS Enabled


Special features: Calorie Tracker, Heart Rate Monitor, Distance Tracker, Elevation Tracker, Email, Fitness Tracker, GPS, Multisport Tracker, Music Player, Pedometer, Phone Call, Text Messaging, Time Display, Weather Tracker, Oxymeter (SpO2)


Display technology: AMOLED


Other display features: Wireless


Human Interface Input: Touchscreen


Form Factor: Watch


Color: Grey


Whats in the box: Watch body (including standard strap) Magnetic charging stand User manual


Department: mens


Manufacturer: Amazfit


Date First Available: February 24, 2021


Water Resistance Depth: 10 Meters


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 23 – May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good Looking, Capable Watch, Built to Last
First, why I purchased the T-Rex Pro has everything to do with the two digital watches I had before I purchased the T-Rex Pro. Bear with me. More details about the watch itself below that. HUAWEI GT 2E My 1-year old HUAWEI GT 2E watch strap broke and fell into a trash dumpster, which I didn't notice until it was too late. The $130 Huawei digital watch needed $4 screen protectors which broke almost bi-week, and the watch face eventually scratched up once I stopped replacing the protectors. The lesson here for me was that I wanted something more durable, similar to the Garmin Fenix 3 I had for 5 years prior to this watch. GARMIN FENIX 3 My $650 Garmin Fenix 3 had come with a Saphire un-scratchable watch face. I loved this watch, treated it like a beast until the battery died (which is un-replacable). The memory for my love of the Fenix 3, with the bulky feel, and durable, sporty look, brought me to the T-Rex Pro, which is far less expensive. I was able to purchase the T-Rex Pro with a discount on amazon for $154. T-REX PRO I've had the T-Rex Pro for several weeks, notably while moving locally and put it through an initiation where I accidentally clanked it against several doorways while walking with jumbo boxes in hands and it came through without a mark, even in one case having white paint stuck to the bezel from a wall where I had to peel off the paint with a utensil from the watch bezel. But no scratches through the 5 day ordeal despite the bezel hitting various doors, etc. The raised bezel no doubt has protected this watch face where the Huwei had failed time and again. As far as I can tell the watch face should hold up well without screen protectors. In terms of features, I've seen several reviews incorrectly state that you can only run one app on the watch at a time. They say, for example, if you've started the timer then you can't use the stopwatch, etc. Not true. When you have an app working on the watch just LONG-PRESS the "BACK" button and it will bring you out of the current app and back to the watch face where you can go back into your app list to select another app to use and run while the other one is working. It is possible to use multiple apps at the same time. I mostly use the watch for notification for calls, emails, and texts. It does an adequate job for this. I don't need to respond to them but just see what I need to get to while I'm out and about. The pop up notifications to alert you to a new text/email are a little too quick before disappearing for my tastes. When using the Notifications app to read an individual text/email, the messages are again on screen for only a few seconds before automatically kicking back out to the list of texts, so I need to go back and select/open the text again to get whatever part I missed. Also, a word in a text message will sometimes be broken up over two lines. It's not a huge deal in terms of functionality for but I also think it's something that should be fixed as it isn't professional look IMO. I can get past these small issues personally but you should know about them before purchasing this watch all the same. I love the look of the watch: the blue color suits me well and I like how the band feels more integrated with the overall look of the watch with the raised texture on the side of the band. In some online video reviews the blue watch color sometimes seemed a little greenish depending on the lighting but in personal it’s more of a matt blue grey which I do like and am pleased with. Please note, I've seen some people say there aren't replacement bands for this watch because they don't use the quick release mechanism on the band. You CAN purchase aftermarket bands for this watch but those bands require two small screw drivers (usually they come with the replacement band) and this was the very same process I used with my Fenix 3. The feel of the watch is good on the wrist and it's not too heavy. My fenix 3 had real heft to it which I kind of liked and wouldn't mind if the T-Rex Pro was even heavier. I imagine though most people would prefer the lighter feel of this watch. I downloaded a watch face that reminded me of one I had on the Fenix 3. I used the "AmazFaces" app from the iPhone store for a much wider selection of faces to download. Make sure in the T-Rex Pro "Zepp" watch app to toggle the watch setting for "Discoverable" to "ON" to be able pair and download watch faces from the AmazFaces app. The battery is very good. I still won't use an Apple watch because I don't like taking off my watch at night to charge and I like the option of not charging the battery for more than a few days. For instance, I misplaced my charger while moving, so I simply turned off all of the notifications, monitoring and special features, etc and I went 8 days using only 25% of the battery. But, should I turn all monitoring/features on such as heart rate, notifications, watch face always on, etc, I can use well more than 10% in a day. I like being able to adjust and balance what I want to use on the watch and keep a happy medium to battery length. All in all, I feel I have everything I wanted with my Fenix 3 at a big discount (sacrificing a little bit of the glitz of having a silver bezel, and the sports app, etc) but still have the pleasant feeling of a rugged watch that will give me a long battery life, take a beating, and provide the features I want. ... show more
Reviewed in the United States on July 20, 2021 by Rob Quigley Rob Quigley

  • Great GPS watch and affordable
Style: T-Rex Pro Color: Black
I wanted one of those upscale GPS watches like from Garmin or Suunto. I had the Fitbit Ionic but it was glitchy, making it very unreliable. When I ran across this Amazon watch, it had all the bells and whistles I was looking for. I didn't have much info on the brand, but I took a leap and bought this watch. After months of usage on trails, I am happy to report this watch exceeded my expectations. Here's a couple bullet points: Battery life: let's be real, all manufacturers of GPS watches provide battery life at lowest settings. Battery life is more than fine. Don't need to go into the breakdown. I know what it's like for a watch to be hungry for juice constantly. This isn't one of them. Watch face: Vibrant colors. Readable face. I take it hiking in desert sun and can read it fine with sunglasses on. The only gripe one might have is the text size might be too small to read, but hey, this a large face compared to other smart watches. Comfort: Extremely light. Much, much lighter than non-smart watches. It never gets heavy even hours on trail. Strap is stretchy and there's a learning curve on adjustment. Sometimes it feels to have a nice grip on my wrist, when in fact it's sometimes too tight. A couple of days with the watch and you'll get the hang of getting optimal comfort and usage. Durability: I hike a lot, but I don't go bushwhacking. I can't say I have tested the abuse it can take. Can handle direct sunlight and water, but I don't know more beyond that. Fashion: It's a nice piece to wear. No more bulkier that a g-shock watch, which it's modeled after. Usage and Fuctionality: Out the box, it's easy to use. Found it easy to link up with the ZEPP app. Watch face is touch screen, and at times I had to use the buttons instead because of sweaty hands. I found that to be a great feature when active and on the go. Price Point: affordable and you definitely get bang for your buck. This smart watch will make you feel like a smart shopper. Room for Improvement: - the sleep monitor is not reliable, but might be because how I wear the watch. - text small. It's still a large watch face; can only do so much. - large menu. For some users, it would be a plus. For some it's convoluted. - more watch face customizations would be welcome Overall: T-Rex Pro is a solid GPS watch. Reliable, durable, and user friendly are my biggest take aways. Pleasantly surprised how much better it was to my previous big brand product; Fitbit Ionic. I hike and it transfers stats to third party apps like Strava with ease. This is not a you-get-what-you-pay-for product. A plethora of options and functions makes this watch feel like a steal at the low price point. At this point, I am not shopping around for new watches. I'm getting exactly what I want from this one and darn happy with it. ... show more
Reviewed in the United States on May 6, 2022 by arturo gerardo

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