Amazfit
T-Rex 3
Based on 124 Reddit mentions
$251.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Amazfit for serious sports training
Amazfit hardware is fantastic. For reference, in the last couple of years I’ve owned and trained with the following (I’m not rich or crazy, but I got really used to having a bunch of devices during grad school when my research called for it). Amazfit T-Rex 3 Amazfit Balance 2 Amazfit T-Rex 3 Pro App
...ChasingPotatoes17 in r/amazfit
November 18, 2025 7:20 PM
20
Is the T-Rex 3 Pro that bad?
Actually, this article does a good job of pointing out many of the same concerns users have mentioned here. Amazfit really nails the hardware, but the software still needs work to deliver a smoother overall experience. That said, I don’t have the T-Rex 3 Pro — I use the Balance 2, Active 2, and Heli
...FinishDue3792 in r/amazfit
October 12, 2025 11:47 AM
16
Switching from Garmin
Long time Garmin user here, Fenix 8 now. I got an T-Rex 3 pro a few weeks ago to test it. I was very surprised by how good it was. I made a list of my own (subjective) pros and cons. I don't list things that are pretty similar, just the differences that mattered to me: Pros amazfit: No forced sleep
...bubble-bobble1986 in r/amazfit
March 21, 2026 3:30 PM
8
Fenix 7 Pro Solar vs T-Trex 3 Pro
I've owned a Fenix 7 Pro Solar as well as tried a T-rex 3 Pro 48mm for the last weeks. For my use case, I really do like the Fenix 7 Pro Solar more... it's a tank and if you value battery life, it's a winner. What's more important for me is the software, data and algorithms, which all works very wel
...Sushibuddha in r/amazfit
May 20, 2026 1:16 PM
5
Thinking about pulling the trigger.
They are incredibly capable and fast watches. Sensors are evenna bit more accurate than my fenix 7 (I compared T- Rex 3 pro and non-pro with chest strap and Fenix 7). Features are great. Battery and display as well. Amazfit is frequently adding new features with software updates, which is great and
...Vizzzions in r/amazfit
April 27, 2026 3:55 PM
5
New Update for T-Rex 3 Pro (4.3.8 2)
u/ImpossibleMixture667 I'm the creator of that thread. I completely share the frustration about the issues and bugs but the thing is that it seems there's (finally) an important change in the very latest updates they are applying. I.E. It's a lot of time I'm reporting the speed/cadence sensor issue
...oa_i in r/amazfit
January 7, 2026 7:47 AM
5
Is anyone satisfied with the T-rex 3 pro?
I don't think you can get a bigger bang for buck than with amazfit. Active 2 premium does 90%+ what the apple ultra 2 does? For around 10% the cost? Crazy. Want something bigger and 'fancier'? You got balance 2 and t rex pro 3 that look really good and are even a bit bigger with better battery, and
...clayticus in r/amazfit
October 7, 2025 6:34 AM
8
Best watch to pair with Helio Strap
I think all Amazfit watches will suit your needs, especially with a Helio Strap as your base. You already have solid heart rate monitoring anyway, so you mainly just need a screen. It really comes down to what other specific requirements you have. If you don't want to spend much: Get a Bip 6. The
...Poh_teh_toh in r/amazfit
March 28, 2026 2:07 PM
4
Amazfit Cheetah 2 Ultra Officially Launched: 1.5-inch AMOLED, 64GB Storage, and 30-Day Battery
I totally acknowledge that there is a fraction of a percent of users who push their watches to the extremes and need 30 days of battery life, however surely a watch like this is 99% owned by people who don’t do that kind of stuff, right? Perhaps this watch is more targeted at people who think someda
...gamefan5 in r/amazfit
May 14, 2026 1:21 AM
3
A watch for the helio strap
I would get the Active 3 Premium myself with these requirements. Really nice device. No dual-band GNSS, but on the whole that is not really necessary if the GNSS implementation on the whole is good, which it absolutely is on current Amazfit watches. Using the Helio Strap as my primary HR monitor in
...heroesgaming in r/amazfit
May 20, 2026 8:56 AM
3