• Garmin may have bought a fitness company aimed at serious athletes
• The purchase could add ‘muscle oxygen’ stats to future Garmin products
• The acquisition has not yet been officially confirmed

The best Garmin devices can do a lot, but there are a few ways they fall short right now. But if a new rumor is correct, Garmin fans could expect to see an interesting new feature for dedicated athletes in future products.

That idea comes from the5krunner, which recently published a report claiming that Garmin has quietly snapped up specialist fitness firm Moxy Monitor, with that impression supposedly confirmed by “a source with direct knowledge of the transaction.”

Moxy Monitor makes muscle oxygen (SmO2) sensors that are used by elite athletes to help them train more effectively. It’s a market that Garmin has apparently been considering entering, with the company filing a patent for an algorithm to measure SmO2 data earlier this year, the 5krunner says.

The report adds that a response by Moxy Monitor’s founder to the outlet’s questions “implicitly confirms the deal.” That’s because Moxy Monitor’s founder directed questions towards Garmin rather than his own company’s press office. Garmin itself has made no comment on the rumored acquisition.

Keeping up with rivals

If you’re a high-level athlete, the revelation of Garmin’s rumored purchase might be an exciting one. If it proves to be accurate, future Garmin wearables might be able to integrate SmO2 measurements and help serious sportspeople improve their performance.

As the5krunner points out, the deal could also lead to Garmin releasing new devices. Since you can’t take SmO2 readings from your wrist and instead need to use a near-infrared spectroscopy sensor, the5krunner says that new hardware would be required if Garmin were to put Moxy Monitor’s tech to good use.

And the report points out that Garmin competitor Whoop has patented its own SmO2 strap. That means that Garmin’s purchase of Moxy Monitor gives it a way to keep up with its rivals in this area without having to build an entirely new system from scratch.

Garmin products can already read SmO2 data from third-party straps, and that will likely to continue to be refined with Moxy Monitor on board. That might be the most immediate change we see, with new hardware further out on the horizon.

Whatever the outcome, anyone wanting to get more serious fitness metrics from their Garmin devices might just get a boost if this acquisition turns out to be the real deal. But with Garmin not confirming anything for now, we’ll likely have to wait for confirmation before knowing exactly how this could play out.

• Amazfit has unveiled the T-Rex Dual Solar smartwatch
• It offers solar charging on an AMOLED watch — a feat not even Garmin has managed
• As well as charging from the front, the innovative back plate allows the wearer to invert the watch for maximum light absorption

In a world in which most smartwatches now have the same features and similar specs, it's always nice to see something innovative. The Amazfit T-Rex line is a range of rugged adventure-focused smartwatches that are generally — like almost all of Amazfit's products — great value alternatives to more expensive wearables such as the best Garmin watches.

Despite focusing on solar charging, as seen on some top-tier Garmin watches such as the Fenix 9 Pro, the T-Rex Dual Solar brings innovation all of its own. Amazfit's newest smartwatch not only provides battery-lengthening solar charging from the front, but also a secondary, more efficient solar charging plate on the back of the watch. With enough sunlight, this back plate can reportedly revive a completely flat battery. That means if you're out of power, you could invert the watch and wear it inside-out, or leave it on a rock with the back plate facing the sun, to bring it back to life.

Amazfit says that "for those who adventure at the edge of the map, solar offers something more: a way to bring a completely depleted watch back to life using sunlight when traditional power isn’t available, helping users regain access to essential functions like maps and route information."

However, the most interesting bit is that Amazfit has finally cracked what Garmin has not been able to, as yet: bring solar charging to an AMOLED watch. The Amazfit Dual Solar, as its name suggests, charges from both sides, even though it's got a bright AMOLED screen, as long as you're in conditions of 50,000 lux or more for three hours or more. Without exception, Solar charging Garmin watches uses lower-power memory-in-pixel displays in conjunction with Garmin's Power Glass solar charging tech.

Sara Webster Wylie, VP of Global Marketing at Amazfit, says: “With T-Rex Dual Solar, we didn’t want users to have to choose between the bright, premium display they want every day and the battery endurance they need outdoors. Bringing AMOLED and solar together for the first time lets us deliver both.”

Other specs & pricing

In normal conditions, the watch packs up to 25 days of battery life, extended up to 35 days in optimal solar conditions, and 41 hours of use in 'accurate GPS mode'. A flashlight with red and white modes is built into the titanium casing, while its sapphire crystal screen is capable of up to 3,000 nits of brightness.

With full color preloaded maps (including ski maps), intelligent route planning with turn-by-turn directions and Apple Watch Ultra-style waypoints, and LiveShare (Amazfit's equivalent of Garmin's LiveTrack location-sharing feature), it's certainly a powerhouse of a watch.

Unusually for Amazfit, it's also very expensive, priced at $649.99 in the US. Other regions' pricing is TBC, but that's around £500 / AU$900. Having seen what Amazfit can do with budget devices such as its five-star Amazfit Active 3 Premium, I'm excited to get my hands on a high-end model.

Today's best smartwatches are ultra-capable, feature-packed powerhouses. But is it just me, or are they all starting to feel kinda samey? Casio recently made headlines with its delightfully retro F-B100W, which takes your classic, rubbery, blocky Casio watch and adds in step-counting features. That sent me off on a hunt for other smartwatches and fitness trackers that do something a bit different, and I was not disappointed with the results. I've rounded up my favorites below.

There's the new-out Huawei Watch D3, which looks like your standard, modern smartwatch, but has a secret, in-built blood pressure cuff. For those who prefer a traditional watch aesthetic, there are the Garmin Instinct Crossover and Withings Scanwatch 2, both of which have smartwatch features but also mechanical hands. Neither is especially new, but both have maintained popularity by their seamless blending of digital and analog.

Finally, a couple of especially intriguing options from outside the big watch brands. The Jaye band is an ultra-minimalist smartwatch that displays only the most important notifications on its tiny screen to minimize distractions. And then there's the LightInk, which can run for an absurd 400 days on a single charge. Such a lengthy runtime is achieved by adding solar charging, swapping your average vibrant AMOLED display for a low-energy, monochrome e-ink one, and stripping the smart features right, right back. It's open source, so with the aid of a 3D printer and a few basic components, anyone could own one.

Scroll down for a closer look at these weird and wonderful smart trackers — hit the View details button to learn more about each one.

Weird watches

While all eyes this week were on the launch of the Apple Watch Series 12, there are plenty of other wearables out there receiving tempting discounts that might turn your head. As we slowly march towards peak deals season, culminating in Black Friday, we're likely to see discounts on watches from Samsung, Garmin, Huawei and more.

Today it's Huawei's turn, with the excellent Huawei Watch Fit 5 Pro. Right now, you can get the Huawei Watch Fit 5 Pro discounted from £249.99 to just £199 at Amazon, in its black color. Orange and white options are available, but the discounts aren't quite as good. Check out the deal in full below:

Today's best Huawei Watch Fit 5 Pro deal

Why get this deal?

I personally tested this watch, running around the streets of Paris and comparing its stats to a top-tier Garmin Fenix 8 Pro on the other wrist, which costs around £1,000 (or did at the time). The Fenix 8 Pro is the best Garmin had to offer (or was, until the Garmin Fenix 9 Pro arrived), with its Elevate V5 premium heart rate sensor. Comparing the two watches, their respective average heart rate measurements differed by just 1bpm.

I can confirm that it's an accurate watch; the titanium casing looks and feels great to wear, and it's ideal for runners in particular due to a rich feature set. It's got virtual pacers with snappy animations to keep your runs on time, which is perfect for training through your winter arc, ready to hit some races in Spring.

I gave the watch 4.5 stars out of 5 in my Huawei Watch Fit 5 Pro review. It's a great value package, and it's now cheaper than ever, making it easy to recommend.

It's also easily mistaken for an Apple Watch at first glance, so if you're after a Series 12 but don't want to pay launch prices, this is an ideal buy over the Apple Watch SE 3. The only sticking point is that it doesn't work with third-party apps like Spotify and WhatsApp as well as other smartwatches do, and you have to sideload apps via Huawei's AppGallery.