T-Rex 3

Amazfit

T-Rex 3

93 positive 0 neutral 58 negative

Based on 151 Reddit mentions

$226.09

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Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurebuild qualityClear feature

Balance 2 Died at 5 Meters

It seems that Amazfit watches are not as durable for swimming as they were advertised. Same issues occur on T rex 3 pro as number of users reported. However, Garmin is no better in this regard. Garmin Fenix 7 and Epix have been having same problem from release in 2022, and it was not fixed even thei

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Vizzzions in r/amazfit

April 30, 2026 10:07 AM

10

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

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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

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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

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bubble-bobble1986 in r/amazfit

March 21, 2026 3:30 PM

8

Forerunner 970 ve cheetah2 ultra last select...

I've been a user of FR965 for more than a year and it was the last Garmin I bought before going to Amazfit. The reason for leaving was Garmin's very high prices paired with lazy hardware updates. IMO you can't offer a 2000knit display for €750 when the competition offer 3000knits for €450 (T-Rex 3 p

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Melissakis75 in r/amazfit

June 9, 2026 2:02 PM

7

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

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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

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Vizzzions in r/amazfit

April 27, 2026 3:55 PM

5

Buying T Rex 3 pro

I switched from Samsung. Amazfit has far better battery life and I prefer the looks of the watch (design) I have the active max, active 3, balance 2 and cheetah 2 ultra. I also think the sport features are far better, which is the main reason for me to use a smartwatch. The app is quite different th

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yorcharturoqro in r/amazfit

June 28, 2026 8:50 PM

4

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

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clayticus in r/amazfit

October 7, 2025 6:34 AM

8

Amazfit Cheetah 2 Ultra vs 2 Pro: it took 10 minutes to spot the differences

This is very good information. I.E: I didn't know about both new CPUs and this is important to note. The T-Rex 3 Pro and the T-Rex Ultra 2 seem to have an older one. Just one note. The Cheetah 2 Ultra does not seem certified for very cold/hot temperatures (see notes) while specific trail running wat

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oa_i in r/amazfit

May 16, 2026 9:06 PM

4

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