Image source: Zepp Health

Amazfit T-Rex 2 vs Active Edge: two rugged watches compared

Amazfit Active Edge is the new kid on the block, a device that blends a rugged style with functionality. The timepiece emerges as a viable alternative to the Amazfit T-Rex 2. That one has been in the market for over a year, earning its reputation for durability and performance. How do the two timepieces compare?

At first glance, they appear to be similar. But both watches come with their own set of unique features, designed to cater to a diverse range of preferences and lifestyles. Stay tuned as we dissect the nuances to help you make an informed decision.

Key takeaways

In a head-to-head comparison between the newly released Amazfit Active Edge and the year-old Amazfit T-Rex 2, both watches offer compelling features but cater to different lifestyles. The T-Rex 2, priced at $200, is tailored for the outdoor adventurer with its military-certified rugged build, more accurate dual-band satellite connectivity, larger more high-res display and additional sensors. The $140 Active Edge, on the other hand, is aimed at the urban explorer seeking a blend of style and functionality.

Check them out on Amazfit’s website. Amazon links (T-Rex 2, Active Edge).

Jump to

Design & display
Under the hood
Battery life
Technical specs
Health & fitness features
Smartwatch features
Price and the bottom line

Amazfit T-Rex 2 vs Active Edge: Design and Display

When it comes to design, both the Amazfit Active Edge and the Amazfit T-Rex 2 offer slightly distinct aesthetics that cater to different tastes. The Active Edge is available in three colors: Lava Black, Midnight Pulse, and Mint Green. On the other hand, the T-Rex 2 offers a wider range of color options. These include Astro Black & Gold, Ember Black, Wild Green, Desert Khaki, and even an Ocean Blue Special Edition.

Amazfit Active Edge
Amazfit Active Edge

In terms of dimensions, the Active Edge is slightly more compact, measuring 46.62 x 46.62 x 12mm and weighing 34 grams without the strap. The T-Rex 2 is a bit bulkier, with dimensions of 47.1 x 47.1 x 13.65 mm and a weight of 66.5g with the strap.

Both watches feature four buttons, but the materials used in their construction differ. The Active Edge opts for a dual-color plastic body, while the T-Rex 2 is built from a more rugged polymer alloy. In fact, that one has passed 15 military-grade tests to prove it can be right there with you in the heat of the moment

Amazfit T-Rex 2
Amazfit T-Rex 2

Water resistance is another area where these two watches are evenly matched, both offering a 10 ATM grade. However, their displays are quite different. The Active Edge features a 1.32-inch TFT display with a resolution of 360×360 and 277 PPI. The T-Rex 2, in contrast, boasts a 1.39-inch AMOLED display with a higher resolution of 454×454 and 326 PPI.

Amazfit T-Rex 2 vs Active Edge: Under the hood

Diving into the internal workings, both smartwatches come equipped with an array of sensors to monitor various health and activity metrics. The Amazfit Active Edge and T-Rex 2 feature the BioTracker™ PPG biometric sensor, along with an acceleration sensor and a gyroscope sensor. Fairly standard stuff.

But the T-Rex 2 takes it a step further additional sensors like a geomagnetic sensor and a barometric altimeter. This makes it more versatile for outdoor activities.

The Amazfit Active Edge comes equipped with 5 satellite positioning systems, providing a reliable and accurate tracking experience during outdoor activities. On the other hand, the Amazfit T-Rex 2 offers dual-band and 6 satellite positioning systems, giving it a slight advantage in terms of location accuracy and stability. This makes the T-Rex 2 a better choice for those who engage in more rigorous outdoor adventures where precise location tracking is crucial.

When it comes to additional features like music storage or offline maps, the devices falls short. If that’s what you are after, we suggest going for the T-Rex Ultra which was released in the Spring of 2023. That one is very similar to the T-Rex 2, with that important addition.

Amazfit T-Rex 2 vs Active Edge: Battery life

When it comes to battery longevity, the Amazfit T-Rex 2 takes the lead with a rated battery capacity of 500 mAh. In a typical usage scenario, it can last up to 24 days, and even in a heavy usage scenario, you can expect up to 10 days of battery life. The watch also offers various GPS modes that can extend its battery life, making it a reliable companion for extended outdoor activities.

The Amazfit Active Edge, on the other hand, comes with a 370 mAh battery, which is slightly less powerful. In a typical usage scenario, the Active Edge can last up to 16 days, and like the T-Rex 2, it also offers up to 10 days in a heavy usage scenario. While both watches offer impressive battery life, the T-Rex 2 has a slight edge, especially for those who require longer periods between charges.

Amazfit T-Rex 2 vs Active Edge: Technical specs

Here’s a comparison table that outlines the key differences between the Amazfit T-Rex 2 and the Amazfit Active Edge.

Feature Category
Amazfit Active Edge
Amazfit T-Rex 2
Design and Display
Lava Black, Midnight Pulse, Mint Green
Astro Black & Gold, Ember Black, Wild Green, Desert Khaki, Ocean Blue (Special Edition)
Weight (without strap)
Body Material
Dual-color plastic
Polymer Alloy
Water-resistance Grade
10 ATM
10 ATM
Display Material
Display Size
Display Resolution
Sensor Technology
Health Sensors
BioTracker™ PPG biometric sensor
BioTracker PPG biometric sensor
Movement Sensors
Acceleration sensor, Gyroscope sensor
Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter
Battery Life
Battery Capacity
370 mAh
500 mAh
Typical Usage Scenario Battery Life
Up to 16 days
Up to 24 days
Heavy Usage Scenario Battery Life
Up to 10 days
Up to 10 days
Bluetooth 5.0 BLE
Bluetooth 5.0 BLE
Sattelite connectivity
Dual-band & 6 satellite positioning
5 Satellite positioning systems

Amazfit T-Rex 2 vs Active Edge: Sports and health features

Health Features: A Uniform Offering

When it comes to health features, both the Amazfit Active Edge and the T-Rex 2 offer an identical suite of monitoring capabilities. From 24-hour heart rate and blood-oxygen saturation monitoring to stress level assessment, both watches are equipped to provide a comprehensive health tracking experience. They also offer advanced sleep quality monitoring, including REM sleep stages, daytime naps, and sleep breathing quality. Additionally, both devices are capable of sending health reminders for abnormal heart rates and stress levels. With such a uniform offering, either watch would serve well for those looking to keep a close eye on various health metrics.

Sports features

When it comes to sports features, the Amazfit T-Rex 2 has a slight edge over the Active Edge. With a whopping 158+ sports modes and smart recognition for 25 strength training and 8 sports movements, the T-Rex 2 is designed for the more athletically inclined. It also offers the ability to connect to peripheral workout devices such as heart rate belts and cycling power meters, providing a more comprehensive training experience. And let’s not forget its more accurate sattelite connectivity.

The Amazfit Active Edge, while not as extensive in its sports modes, still offers a robust set of features. With 132 sports modes and advanced running support, it’s more than capable of meeting the needs of the average user. Both watches offer the Zepp Coach™ feature and are compatible with third-party fitness apps like Strava and Google Fit.

Sports Feature Category
Amazfit Active Edge
Amazfit T-Rex 2
Sports Modes
Smart Recognition
25 strength training movements, 8 sports movements
Sports Coach
Zepp Coach™
Zepp Coach™
Connection to Peripheral Devices
Heart rate belt, Cycling power meter, Cycling cadence meter
Template Creation
Yes (via Zepp App)
Yes (via Zepp App)
Interval Training
Yes (via the watch)
Yes (via the watch)
Sync to 3rd Party Fitness Apps
adidas Running, Strava, komoot, Relive, Google Fit, Apple Health
Strava, adidas Running, Komoot, Relive, Google Fit, Apple Health
Advanced Running Support
Track Run Mode
Smart Trajectory Correction
Virtual Pacer
Workout Status

Amazfit T-Rex 2 vs Active Edge: Smartwatch features

In terms of lifestyle or smartwatch features, the Amazfit Active Edge and the T-Rex 2 offer a consistent set of functionalities. Both watches come equipped with features like customizable quick access menus, events reminders, and to-do lists. They also provide comprehensive smartphone assistance, including Bluetooth phone music control and phone call notifications. Additionally, both devices are compatible with third-party apps and offer timing features like alarm clocks and stopwatches.

The one thing you won’t find on either of these devices is NFC for contactless payments. If that is important to you, you will need to look at other offerings.

Amazfit T-Rex 2 vs Active Edge: Price and the bottom line

The T-Rex 2, priced at $200, has already carved out its niche among outdoor enthusiasts. Its rugged polymer alloy build, additional sensors like a geomagnetic sensor and a barometric altimeter, ability to connect to external devices, and a longer battery life make it a robust and reliable companion for those who venture into challenging terrains. And let’s not forget its 1.39 inch AMOLED display. Whether you’re hiking, mountain biking, or engaging in water sports, the T-Rex 2 is built to withstand the elements. If in addition to this you need offline access to maps and music, we suggest going for T-Rex Ultra.

Essential readingTop fitness trackers and health gadgets

The Active Edge, on the other hand, comes in at a more budget-friendly $140 and targets what could be termed as urban adventurers. This demographic is looking for a smartwatch that not only performs well but also looks good while doing it. With its 1.32 inch TFT screen, the Active Edge offers a lightweight yet durable design and a comprehensive set of features, that make it a compelling option for day-to-day wear and the occasional outdoor jaunt. Its lower price point makes it accessible for those who want a blend of style and functionality without a hefty investment.

The Amazfit Active and Active Edge can be purchased on Amazfit’s website. Amazon links (T-Rex 2, Active Edge).

You may also be interested in:

Amazfit Active vs GTS 4 vs GTS 4 Mini
Amazfit Active vs Active Edge
Amazfit Cheetah Pro vs T-Rex 2

Like this article? Subscribe to our monthly newsletter and never miss out!

Marko Maslakovic

Marko founded Gadgets & Wearables in 2014, having worked for more than 15 years in the City of London’s financial district. Since then, he has led the company’s charge to become a leading information source on health and fitness gadgets and wearables.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.