Let's Get to The Bottom of the Amazfit T-Rex Pro 2022 Smartwatch

The first generation of the Amazfit T-Rex was introduced in 2020, and it was a very high-quality sports watch for the price. The bulky watch was jam-packed with a tonne of functions that would make even the most ardent fitness fanatics pleased, and the sturdy construction made it an excellent choice for outdoor explorers.

After having the design and specifications of the Amazfit T-Rex Pro leaked to them, 91mobiles published an article in March 2021 reporting that Huami was getting set to launch the Amazfit T-Rex Pro. And now, one year later, it is in our possession!

There aren’t many smartwatches that can withstand the water pressure of 10 ATM, but the Amazfit T-Rex Pro boasts more than 100 different workout modes and a design built to last.

When it will be available, and at what cost

In March of 2021, T-Rex Pro was introduced on the market with a price tag of less than $180.

It is possible to buy it directly from Amazfit in the United States, but it is also sold at Argos in the United Kingdom and on Amazon worldwide.

In the initial product release, there are three color options available to pick from: meteorite black, desert green, and steel blue.

Design, style, and technical specifications

The T-Rex Pro model is virtually indistinguishable from the first-generation T-Rex in terms of its physical form. This modernized version also has four screws embedded in the bezel, lending it a look that is at once utilitarian, industrial, and a little bit plasticky.

Because it is so simple to give someone a shove in the wrong direction, it happens much too frequently. You may operate the case by simply pressing the four metal buttons located on the edge of the device. These buttons are labeled mode, back, up, and down respectively.

The T-Rex Pro watch is made of polycarbonate, and despite its thickness of 13.5 millimeters and its diameter of 47.7 millimeters, it does not feel heavy on the wrist due to its low weight of 59.4 grams.

In addition to the fact that it is watertight to a depth of one hundred meters, Zepp asserts that the T-Rex Pro is resistant to stress and can withstand temperatures ranging from -40 degrees Celsius to 70 degrees Celsius, and is able to tolerate salt spray. This new edition has a capacity that is twice as large as the previous one.

The T-Rex Pro, which an Intel Atom Z2560 processor drives, features a touchscreen made of AMOLED with a resolution of 360 by 360 pixels (again, just like its forbear). If the brightness is turned up to its maximum, you will be able to see it even when the sun is directly overhead. It undoubtedly has a 390 mAh battery. According to Zepp, the battery life lasts for approximately 18 days, which is undoubtedly a problem. Therefore you should anticipate that it will survive for around a week, even when used in the real world.

You’ll be able to run with complete assurance thanks to the supplied silicone rubber wristband that measures 22 millimeters wide. There is where the blinking LEDs are located for Zepp’s brand-new Bio-Tracking 2 PPG optical sensor, which monitors both heart rate and SpO2 levels (oxygen saturation). In addition, there is a gyroscope, an accelerometer, an altimeter, a geomagnetic sensor, and a sensor that detects ambient light. A magnetic charger that can be connected to the back of the case is another gadget that can be found within the packaging.

To put it more clearly, it is a data-gathering beast.

First impressions: the Amazfit T-Rex Pro

It is a fitness watch, but it also has specific functions that are more typical of smartwatches, such as receiving notifications and taking phone calls. Nevertheless, despite the manufacturer claiming that it is the “ultimate personal assistant,” it is possible to program it to haptically vibrate whenever a new text message or phone call arrives. You may also utilize it to make some straightforward tweaks to the song that is now playing on your mobile device.

When you link it to a smartphone via Bluetooth, you will be able to acquire weather forecasts, the timings of sunrise and sunset, and the phase of the moon at the present moment.

The touchscreen made of toughened glass on the T-Rex Pro is responsive enough to be used while moving, which makes using the device a pleasurable experience. You can switch between the watch face and the shortcut control panel by making quick swipes in either direction up or down. As a result of turning on the flashlight, which has a beam that is not bright enough for any real-world application! As well as activating power-saving and do-not-disturb modes, selecting a screensaver, and adjusting the amount of brightness displayed on the screen. In addition, there are times when the screen can be set to “always-on” mode.

In spite of Zepp’s assertions, our research showed that the T-Rex Pro has a battery life of only 18 days if you do not engage in any form of physical exercise during that time. If you monitor your exercises for an hour each day, you may predict that the T-Rex Pro will last for around one week at the very most. T-Rex Pro can be programmed to generate a haptic buzz every mile that you run, or the display can be set to maximum brightness and “always-on” for small savings in power usage. Both of these options are available through the device’s settings menu.

Track your workouts like a pro with the Amazfit T-Rex.

It is difficult to disagree that the T-Rex Pro has an excessive amount of features for the price that it asks. Both the GPS and the heart rate tracking functions, which are likely the two most essential elements for day-to-day use, worked faultlessly during our evaluation period of two weeks. It checks your heart rate once every ten minutes when you’re at rest, but it does so continually when you’re doing strenuous exercise. In the course of our research, we discovered that satellite-based GPS tracking worked well every time.

After each run, the T-Rex Pro provides a period of time during which it recommends you rest and recover. Consequently, you will be able to see at a glance how much time has gone, how many calories you’ve burned, and even how quickly you’re traveling. Additionally, you will be able to see how much elevation you’ve climbed and how many different heart rate zones you’ve entered.

In the advertisements for the Amazfit, it is said that “the maximum oxygen consumption is also indicated on the screen.” Huh? One milliliter of oxygen per kilogram of body weight is the maximum amount of oxygen that a person can take in one minute. This limit applies to oxygen consumption. Therefore, what exactly is the objective of this? Its information on Aerobic Training Effect, Anaerobic Training Effect, and Training Load, which will also be of little benefit to most persons, is similarly meaningless to most people.

Even if you are hiking at a high altitude and are worried about getting sick from the altitude, we think that measuring your SpO2 (oxygen saturation) levels is an exciting experiment. There is a significant amount of data available here, but not nearly enough analysis or goal-setting or virtual coaching.

You can choose to use the T-Rex Pro’s built-in auto-detection feature to keep track of your activity, or you can manually select an activity from the list by pressing the mode button and swiping down (to name just a few of the 24 options available; however, you can manually add more). Either way, the T-Rex Pro will keep track of your activity.

The app works in conjunction with the Amazfit T-Rex Pro.

When you have completed an activity with the T-Rex Pro and bring it close to your smartphone, the device will immediately sync with the Zepp app, which is offered by the manufacturer at no cost. For instance, your current heart rate and step count are displayed in a manner that is easy to understand, as are your SpO2 levels and the records of your previous workouts.

However, we were underwhelmed by the ‘app’s my goals’ section, which consisted of little more than a target for daily step goals, weight goals, calorie burn goals, and sleep goal targets. When compared to the seemingly obscure information that it gathers, its interface is, if anything, a touch too straightforward.

In an effort to make the experience more user-friendly and ‘gamified,’ Personal Activity Intelligence (PAI) points are awarded in the same manner as they are in other related gadgets and apps. Even though it is commendable that an individual’s daily level of physical activity may be represented by a single number, a message that says “congratulations, you just passed 30 PAI!” has very little practical application. Ignore it even this additional time.

The T-Rex Pro is capable of gathering a large amount of data. However, it does not utilize this information in any way. Your running speed will not improve as a result of doing so. An option called “virtual rabbit” lets you compete with the exercise time you’ve logged in the past, but it doesn’t let you know if you’re getting further and further behind.

On the other hand, the T-Rex Pro is not compatible with third-party applications such as Strava, MyFitnessPal, or RunKeeper. This means that you cannot use it to supplement the data that you are already gathering from a fitness tracking software such as these.


  1. Monitoring the heart rate in a way that is not prohibitively expensive.
  2. Although the watch’s battery life isn’t nearly as long as stated, it will be ready to go whenever you are.


  1. No GPS.
  2. Your walk or run may be able to be tracked and mapped by the Amazfit T-Rex Pro, but it won’t be able to offer you directions for your journey.


After getting in shape, some of the things you want to do include going on runs and hikes and skiing and swimming. You should immediately start documenting your excursions as soon as possible, gathering information such as your heart rate and, if you are going to be climbing at high elevations, your SpO2 levels. Ideally, you would like to do this as soon as possible. Amazfit’s T-Rex Pro may not look like much, but it is capable of doing everything else despite its appearance.

It includes more than a hundred different sports modes, from jogging and hiking to snowboarding, rock climbing, and cross-country skiing, among other activities. Even while it does not have a compass, it does have a GPS system, which allows you to trace your path. Additionally, it has a water resistance of 100 feet. Even though it has a display with an AMOLED size of only 1.3 inches, its battery life can last for as long as 18 days.

That is quite an accomplishment for such a low price, but is it a fitness tracker or a smartwatch? This gadget is capable of both getting notifications from your smartphone and controlling music through Bluetooth 5.0 simultaneously, in addition to receiving alerts from your smartphone and being able to do so individually. Even the faces of the watches can be switched out. You’ll be able to assess how well you slept throughout the night with the T-Rex Pro, which comes with this capability.

Why aren’t we entirely sold on the T-Rex Pro, despite having a lot going for it? The T-Rex Pro from Zepp Health collects a tonne of data, but what does it do with all that information? The Zepp app does not provide you with many options for interacting with the data it collects, with the exception of the opportunity to post about your most recent workout on various social networking platforms. Those individuals who monitor their physical activity and/or diet using mobile programs on their smartphones such as Strava or MyFitnessPal will be required to do so in two distinct silos. As if that weren’t awful enough, it just feels like a roadblock right from the beginning.

When it comes to long-lasting sports watches, it’s impossible to find a better price than this one that includes all the features needed for many different kinds of outdoor activities. Because of this, we are not confident that T-Rex Pro is generous enough with its data to be considered the best in the business.

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