A Ridiculously Robust Smartwatch: Amazfit T-Rex Extremely GPS Evaluate

A Ridiculously Tough Smartwatch: Amazfit T-Rex Ultra GPS Review

Final spring, if you happen to had informed me that I’d quickly be excited a couple of watch named after a theropod, I’d have referred to as you a liar. However a curious factor occurred in June of 2022 when a GPS-enabled fossil appeared within the mail. (No, not that form of Fossil.)

I am speaking concerning the Amazfit T-Rex 2one of the versatile and succesful journey watches within the sub-$400 panorama. And the latest of these is the Amazfit T-Rex Extremely ($399).

With options like a mud and stainless-steel design, 30m freediving assist, dual-band GPS and route navigation, ultra-low temperature operation and 20-day battery life, this smartwatch is the perfect instrument for the out of doors fanatic, the model claims.

You satisfied me to withstand the mud, Dino Fam. Be a part of me as I cowl every week of testing with this metal-encased GPS smartwatch offered (full disclosure) by Amazfit.

Briefly: The Amazfit T-Rex Extremely ($399) is a worthy improve to one in all my favourite smartwatches from final summer season. Whereas the transfer to a 316L stainless-steel case provides weight to the general bundle, the texture of stability and high quality matches the aesthetics of the watch completely. Battery life drops a bit, however the addition of offline map downloads and new adventure-focused coaching modes goes a good distance in the direction of making the Extremely precisely that.

  • Case dimensions
    47.3 x 47.3 x 13.45mm
  • Case materials
    316L Stainless Metal and Polymer Alloy
  • Case weight
    89 g
  • Water resistance
    100m (30m freediving)
  • Crystal
    Glass materials
  • Battery score
    500mAh
  • Battery life
    20 typical days, 9 days of heavy use, 20 hours in GPS Accuracy mode, 80 hours in GPS Endurance mode
  • Headband materials
    Silicone
  • Lug width
    22mm
  • Connection
    2.4GHz Wi-Fi, Bluetooth 5.0 BLE

  • Sturdy capability

  • All-season operation

  • Sturdy GPS efficiency

  • Engaging and practical design


  • A bit of large for small wrists

  • Barely lowered battery life

  • The Zepp app is sweet, if not nice

Amazfit T-Rex Extremely GPS smartwatch overview

Amazfit T-Rex Ultra GPS review in mud close-up
(Photograph credit score/Josh Wussow)

T-Rex Extremely versus T-Rex 2

Let’s begin with what hasn’t modified. Each fashions use the identical 454 x 454 pixel AMOLED display, which covers 1.39 inches with its glass crystal. The GPS makes use of a dual-band positioning system and 6 satellites, and the optical sensor is identical BioTracker 3.0 PPG.

However Amazfit has added a number of modes of maximum sports activities to the Ultras quiver, together with freediving and skydiving. For extra land-based adventures, the corporate has improved its {hardware}’s mud-resistance, together with a change to a 316L stainless-steel case.

There may be additionally a brand new record of offline options. For advertising and marketing copy, with the Amazfit T-Rex Extremelynow you can search and obtain an identical offline map of your deliberate exercise space from the Zepp app and match it to your imported route for a fair higher understanding of your environment.

There’s another refined contact right here that deserves point out: Amazfit’s new technique of attaching the silicone strap (which, by the best way, is kind of snug). The double hinged lugs are a delight, permitting the watch to relaxation flat in your desk or bedside desk. That is one thing the T-Rex 2 could not do.

Battery and weight – it is sophisticated

One other factor the Extremely provides is weight: 89g with out strap versus 66.5g for the T-Rex 2, strap included.

However actually, I take that as a optimistic. The metallic case feels far more substantial and the distinction is immediately recognizable. Be aware that it says with stainless, not all stainless. The body consists of polymer alloy, however for essentially the most half, metal is the medium of selection.

Nonetheless, there’s one notable drop, and that is battery life. Whereas the earlier mannequin was rated for twenty-four days of typical use (or 10 days of heavy use; 45 with Battery Saver), the Ultras score drops to twenty days of typical use (with 9 days of heavy use; 25 days of Battery Saver) .

It is a bit perplexing, because the Extremely truly outperforms the T-Rex 2’s battery life when utilizing sure GPS settings. For instance, the Accuracy mode on the brand new mannequin boosts the Extremely’s estimated runtime to twenty-eight hours versus the T-Rex 2’s 26 hours.

There’s additionally a brand new “GPS Endurance Mode” with a projected runtime of 80 hours, far exceeding its predecessor’s 58 hours. It appears that evidently by placing its batteries within the journey bin, Amazfit has misplaced solely a hair of its each day endurance.

Working system: Zepp 2.0

A word relating to the OS whereas Zepp might not be as intuitive as its greater competitors, it’s a strong and practical platform. The Extremely updates to Zepp OS 2.0, which options refined enhancements over the unique.

It is somewhat tough to clarify, however every little thing feels smoother, brighter and extra refined. Splashing water (which beforehand required locking the controls within the bathe) additionally seems to be much less of a problem with out decreasing the display’s tactile response.

Check the large claims

Amazfit locations nice emphasis on the cold-blooded nature of the T-Rex Extremely. Survive the Ice Age, the web site reads, with a specifically designed circuitry system and a battery appropriate for temperatures right down to -40 levels Celsius.

As such, an in a single day keep in freezing rain did not throw the clock off one bit. Nor the boiling bathtub through which it was immersed throughout the morning to check its resistance to thermal shock.

Shifting on to a distinct form of shock, my affect take a look at began with a throw from a second story window. However the snowdrift through which he landed appeared too smooth to attract any actual conclusions. Then got here the pavement, with a repeated sequence of lobs and recoveries. Then, I seen a pleasant patch of mud close to the aspect of the street.

Amazfit T-Rex Ultra GPS review in the mud
(Photograph credit score/Josh Wussow)

Sure, that is the stuff. Amazfit boasts of Ultras mud-resistant {hardware}, and the watch lived as much as its billing. However who is aware of what squirrels or canine may need executed with mentioned mud?

There was just one method to ensure your watch obtained clear within the washer. After a radical wash, rinse and spin, the Extremely confirmed no unwell results.

Conclusion: Amazfit T-Rex Extremely GPS smartwatch overview

Amazfit T-Rex Ultra GPS worn
(Photograph/Josh Wussow)

You might discover a scarcity of detrimental suggestions right here. A small discount in battery life, a couple of further grams of weight and, nicely, that is about it. As a smartwatch skeptic, I anticipated to seek out extra to complain about.

If the T-Rex 2 made me imagine, the Extremely made me an fanatic. I am usually keen to return to my easy analog watches as soon as a wristop laptop overhaul is full.

However on this case, I am actually wanting ahead to strapping on this Amazfit when it is time to hit the health club, avenue or monitor. From its strong capabilities and interface to its snug, well-thought-out design, the T-Rex Extremely, one may say, cuts its tooth.

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