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Articles by Dusan Johnson
Best heart rate monitor 2026: chest straps & arm bands for exercise
Image source: Wahoo i This article contains affiliate links. We may earn a commission at no extra cost to you. Learn more If you want more reliable heart rate data during exercise than you typically get from the wrist, there are two main ways to go: a chest strap or an optical armband. Chest straps remain the obvious choice if accuracy comes first, while armbands are easier to put on and generally more comfortable if you do not like having something wrapped around your chest.
Speedo takes on FORM with its first smart swim goggles
Image source: Speedo Speedo has taken its popular Vanquisher 3.0 swimming goggles and added a tracker. The result is Speedo iQ, which records how you swim and sends the details to an app afterwards, without putting a display in front of your eye. The complete system costs $189 in the US and is available in six colours, including mirrored and standard versions. There is no subscription to pay, either.
Wahoo adds live breathing zones to its latest bike computers
Image source: Tymewear Wahoo has added live ventilation training zones to the ELEMNT ACE, BOLT 3 and ROAM 3. The new feature uses data from Tymewear’s VitalPro chest strap to show how hard a rider is working based on breathing rather than power or heart rate alone. The two companies announced their partnership in June, and Wahoo’s first supporting firmware allowed its latest bike computers to display and record raw breathing data.
The best smartwatch apps for following the World Cup 2026
Image source: Gadgets & Wearables The World Cup 2026 is now under way and there are a few decent ways to follow scores, fixtures and standings from a smartwatch. Apple Watch, Wear OS and Garmin users all have options, although the best choice depends on whether you want alerts, a proper app or a live watch face. FotMob is probably the most practical choice for most football fans. The app has World Cup 2026 support, live scores, match stats, alerts, highlights and Live Activities for Apple Watch.
Form Smart Swim 2 LT brings the display down to $149
Image source: Form Form has launched Smart Swim 2 LT, a $149 version of its Smart Swim 2 goggles that keeps the heads-up display, smart form tracking and HeadCoach access. The main difference is simple, LT drops the built-in heart rate monitor found on the standard Smart Swim 2. This is an extension of Form’s smart goggles idea. Instead of checking a watch between lengths, you see swim data inside the lens while you are in the water. And it works brilliantly.
How to get live sports scores on your Garmin watch
Image source: Garmin Garmin has started rolling out a Sports Scores glance to a selection of its smartwatches, giving you live scores, schedules and standings for 15 sports leagues directly on your wrist. The update is arriving via firmware but is limited to newer models, leaving a large chunk of the existing user base without the feature. The idea itself is straightforward.
Runna adds Amazfit support with initial rollout to Balance 2 and T-Rex 3 Pro
Image source: Runna, Gadgets & Wearables Amazfit watches now work with Runna, starting with support for the Balance 2 and T-Rex 3 Pro. The integration lets users sync structured workouts from Runna to Zepp, and completed runs back the other way for full two-way tracking. This update means you can now link your Amazfit watch directly to your Runna training plan. Workouts will sync from the Runna app to Zepp, and once completed, flow back to Runna for post-run analysis.
Nisplay Y1 blends tennis bag and ball launcher into one portable unit
Image source: Nisplay Crowdfunding, Sports tracker 3 min read Nisplay is gearing up to launch on Kickstarter a portable tennis ball machine that doubles as a backpack. The Y1 is built to make solo training more convenient, with an all-in-one design that’s light enough to carry yet capable of delivering consistent shots. The core idea behind the Nisplay Y1 is to reduce the hassle of setting up a ball machine. It combines gear storage and training functionality into a single compact unit.
CES 2026: Amazfit Helio Glasses will bring your stats into view
Image source: Gadgets & Wearables | Amazfit Helio Glasses CES 2026, Sports tracker 3 min read Zepp Health is showing off a new concept at CES 2026 that puts your running data right where your eyes are. The Helio Glasses offer a heads-up display designed to keep you focused without breaking stride. Among the growing list of performance-focused wearables, Helio Glasses stand out because they try to solve a simple problem in a very direct way.
Walker S2 humanoid robot shown rallying tennis ball with human
Sports tracker, Tennis 4 min read A short video released this week shows UBTECH’s Walker S2 humanoid robot rallying a tennis ball with a human on a real court. The clip captures the robot tracking the ball, adjusting its stance and returning shots using a standard racket. The footage is brief, but it is dense with implications. Tennis is not a forgiving activity for a humanoid form.
Suunto finally brings route building to the desktop and it works well
Image source: Suunto A new web-based route planning tool from Suunto has just gone live, giving users a larger screen to plan their outdoor sessions with greater control. Suunto Routeplanner builds on the app’s features but brings heatmaps, waypoints and customisation into a full desktop interface. The new tool is now available at routeplanner.suunto.com, and the rollout positions it as the web companion to the Suunto app.
Form SwimStraight now free for all smart goggle users
Image source: Form Form has made its SwimStraight feature free for all users of its smart swim goggles. The real-time digital compass, previously part of the paid tier, is now included as a standard feature across all models. That means anyone with a pair of the original Smart Swim, Smart Swim 2 or Smart Swim 2 Pro goggles can now use the compass without needing a subscription. The update is effective immediately and doesn’t require a new app version or firmware update.
Nuromova N1 AI headband brings EEG brain tracking to sport
Crowdfunding, Sports tracker 4 min read A new type of wearable has launched on Kickstarter. The Nuromova N1 is an EEG-based headband that tracks your mental state during training instead of just physical effort. It’s meant to give you a window into what your brain is doing while you work out. Most wearables track what the body is doing. Steps, heart rate, calories, sleep. Nuromova N1 flips the script. It puts the focus on what’s going on in your head.
This AI tennis robot folds into a suitcase and plays like a partner
Crowdfunding, Sports tracker 4 min read You wheel it in like luggage and it’s ready to play tennis. Aceii One folds out and hits with you like a proper partner. It’s even designed to simulate proper match-play. The Kickstarter campaign is now underway. The makers of Aceii One insist they weren’t interested in building just another spinning wheel in a box. They wanted to create a robot that actually plays tennis. That means it doesn’t just shoot balls. The machine itself looks fairly compact.
Acemate is the tennis robot that actually fights back
Crowdfunding, Sports tracker 5 min read Tennis robots have been around for a while, but none that actually move and return like a real opponent. Acemate changes that. It’s now live on Kickstarter and it doesn’t just shoot balls — it plays back. Yes, you can actually rally with it. The device packs dual 4K cameras, full-court movement, and AI-driven shot analysis, turning solo training into something that finally feels like a real match. Now, this isn’t a traditional launcher mounted on wheels.
Vision-based tennis training hits Kickstarter with Tenniix
Crowdfunding, Sports tracker 4 min read The Tenniix T-APEX ball launcher is now live on Kickstarter, pitching itself as a smarter way to up your tenis skills. What makes this device stand out is the combination of AI software with a compact vision-tracking hardware unit that’s surprisingly portable. Tennis ball launchers are typically very expensive in price. But they are coming down in price. The first such device was Slinger Bag – which we reviewed a few years ago.
RingConn Gen 2 Air vs Gen 1: What’s actually different?
We recently compared the RingConn Gen 2 Air to the flagship Gen 2, breaking down how it fits into the lineup. Now, let’s take a look at how the Gen 2 Air stacks up against Gen 1—which is still hanging around but is likely slowly being phased out. If you already own a Gen 1 or are deciding between the two, here’s what you need to know. One of the biggest improvements with Gen 2 Air is battery life. It lasts up to 10 days on a single charge, compared to the 7 days you get with Gen 1.
Five key differences between the Xiaomi Watch S4 vs S3
Device matchup, Smartwatch 6 min read If you’re comparing the Xiaomi Watch S4 vs S3, you’re probably wondering if the new model is actually better or just a small refresh. The good news for those holding on to an S3 is that you probably have no reason to upgrade. Xiaomi has made some changes, but they are mostly to do with design. A reminder. The S4 has been available in China since October last year. However, it is only now that is has received its global launch.
Honor Watch 5 Ultra has just landed, here's how it compares vs Watch 5
Honor just unveiled the Watch 5 Ultra at MWC 2025, bringing a bold new look with its chunky octagonal design and rugged build. The other biggest changes vs Watch 5? Some premium materials, and a few upgrades in health tracking and charging. The device is an upgraded version of Watch 5 which debuted at IFA in Berlin back in Septemer. But if you liked the sleek, rectangular design of that one, the Ultra is a very different animal.
Xiaomi Watch S4 review: A bright screen and a bezel that keeps things fresh
Review, Smartwatch 17 min read Xiaomi Watch S4 Pros Bright 1500-nit AMOLED display for excellent outdoor visibility Interchangeable bezel for easy customization Rotating crown improves navigation Accurate GPS and heart rate tracking during runs Long battery life (up to 15 days with typical use) Cons No major new health sensors compared to the S3 Does not connect to external heart rate chest straps The Xiaomi Watch S4 builds on the S3’s solid foundation, refining the experience in small but...
Xiaomi Buds 5 Pro review: Premium sound, powerful ANC & smart extras
Xiaomi Buds 5 Pro Pros Rich, well-balanced sound with triple-driver setup Strong ANC up to 55dB with adjustable levels Fast charging gives 4.5 hours of playback in 10 minutes Dual-device connectivity for easy switching Long battery life (up to 40 hours with case) Cons No wireless charging Swipe controls take time to get used to The Xiaomi Buds 5 Pro get a lot right—great sound, solid noise cancellation, and some smart extras that feel useful.
NHL referees now using Apple Watches to track the game
Smartwatch, Sports tracker 3 min read Apple and the NHL just teamed up to bring Apple Watches onto the ice, but not for players—this one’s for the refs. A custom-built app called NHL Watch Comms will give referees haptic alerts for key game events, helping them keep their eyes on the action instead of the scoreboard. Hockey moves insanely fast, and referees have a ton to keep track of.
Garmin Fenix 7 Pro and Epix users in Europe finally get ECG support
Garmin has officially rolled out ECG functionality in Europe for the Fenix 7 Pro and related models like the Epix. If you’ve been waiting for this, the good news is that all you need to do is grab the latest software update, and voilà — ECG will be ready to use, sitting comfortably among your activity options. But before you get too excited, it’s worth noting that the original Fenix 7 is left out of the mix. It simply doesn’t have the hardware to support ECG readings.
Rucking comes to Garmin watches with Tactix 8 launch
Garmin has just dropped the Tactix 8, and along with it comes a new Rucking activity profile. Yep, for the first time ever, you can track your Rucking workouts on a Garmin watch. For now Tactix 8 is the only device from the company with this feature. If you’re wondering what Rucking is, it’s basically walking with extra weight strapped to you – usually a backpack or vest. Think hiking but with more burn, thanks to the added load.
Leaked images suggest Garmin Instinct 3 Tactical Edition is coming soon
Garmin fans have spotted what appears to be an Instinct 3 Tactical Edition in an Instagram post by Kristian Hansen, an Indonesia-based Garmin influencer. His post, which showcases photos from his recent trip to Bada Valley, features him wearing an Instinct 3 with the word “Tactical” clearly visible on the watch face when zoomed in. The caption makes no mention of a Tactical Edition, but Reddit users quickly noticed the details.
Users complain about declining speaker volume on Apple Watch Series 10
When the Apple Watch Series 10 launched in fall 2024, people were excited about its built-in speakers. Being able to stream music, listen to podcasts, and take calls without needing AirPods sounded like a great idea. But it turns out not all is as it seems. Now, just a few months later, users are complaining that the speakers have gotten too quiet – and not in a minor way. The speaker quality of Series 10 was touted as a major selling point back in September.
Apple Watch on the ankle is a real trend, but is it a good idea
It might sound strange, but some people are ditching the traditional wrist placement for their Apple Watch and strapping it to their ankle instead. As reported by the New York Times, the reasons for this are varied. And this trend has picked up more attention recently. As someone who reviews smartwatches and other fitness devices for a living, I’m not a stranger to this. There have been occasions where I have been testing 3 or more smartwatches and I have only two wrists.
R7 Pro smartwatch has built-in headphones & live translation
Crowdfunding, Smartwatch 3 min read Most smartwatches feel pretty much the same. They track steps, buzz with notifications, and maybe let you talk to a voice assistant. The SynchroSound R7 Pro? It’s doing its own thing. It’s not trying to be an Apple Watch or a Garmin—it’s more like a mashup of a watch, wireless earbuds, and some random smart features that might be useful. The most obvious difference is the flip-top design. Pop it open, and there’s a pair of noise-cancelling earbuds tucked inside.
OPPO Watch X2 drops February 20 and could help track blood pressure
Leaks, Smartwatch 2 min read The OPPO Watch X2 is set to launch on February 20th in China, and it is already has people talking about its ability to detect potential high blood pressure risks. Now, the first official images of the smartwatch have been revealed. There was a Weibo post from Zhou Yibao, Product Manager at OPPO a few weeks back. That revealed the device in a black confidentiality casing, teasing its rather bulky looking circular design. You can see it above.
Google may be working on Adaptive Charging for the next Pixel Watch
Google is said to be working on bringing Adaptive Charging to the Pixel Watch. This is a feature that’s already on Pixel phones. The idea is to make the battery last longer by tweaking how the watch charges based on your habits. Hints of this feature were spotted by Android Authority in the latest Pixel Watch Management Service app update. This is usually a good indicator that Google is actively testing something. For those not in the know, let’s explain the feature. It’s actually pretty simple.
Sony G-SHOCK DW-H5600 review: A fitness-first approach to a classic design
Review, Smartwatch 17 min read Sony G-SHOCK DW-H5600 Pros Iconic design with classic G-Shock durability The watch is light and comfortable Offers both solar and USB charging options Polar integration for fitness tracking Blends retro style with functional tech Cons Small display The buttons are recessed and can be difficult to press No built-in GPS This is the first G-Shock I’ve reviewed, and I can see why they have such a strong following.
A simple guide to getting DeepSeek AI on your Android smartwatch
How to, Smartwatch 2 min read Smartwatches are getting smarter, and now DeepSeek AI is along for the ride. This AI assistant can chat, help with coding, and answer questions—all from your wrist. If you’re curious about trying it out, this article walks you through how to install DeepSeek AI on your Android smartwatch. But does it actually make sense on a tiny screen? If you want to give it a go, you need a few things.
Will Garmin watches get more expensive after Trump’s new tariffs?
Garmin watches might be getting pricier due to new tariffs introduced by Donald Trump. The additional taxes on imports from China, Mexico, and Canada could increase costs for the company, leading to price hikes for consumers both in the US and abroad. Garmin has done a fairly decent job at keeping its smartwatch and fitness tracker prices steady over the years. Sure, there are a few exceptions but on the whole pricing has remained stable.
How to get a refund from Apple’s $20 million Watch settlement
Apple is shelling out $20 million to settle a lawsuit over swollen batteries in older Apple Watch models. But not everyone’s getting a piece of the pie. So, who qualifies, and how do you claim your share? If you owned a First Generation, Series 1, Series 2, or Series 3 Apple Watch and had problems with the battery expanding and damaging the screen, you might be eligible for a payout. The important thing to note?
Why Garmin inReach devices are illegal in some places
A Canadian ultrarunner and a Scottish hiker recently found themselves in hot water after carrying a Garmin inReach device while traveling in India. They had no clue they were breaking the law, but airport security sure did—and their adventures quickly turned into legal nightmares. Garmin inReach devices are a lifeline for hikers, runners, and anyone who ventures into the wild. They send messages, track locations, and call for help when there’s no cell signal. Sounds useful, right? Not everywhere.
Garmin heart rate monitors compared
Garmin has announced a few days ago the budget friendly HRM-200 heart rate monitor. The company’ ‘s current range now consists of five different heart rate monitors. In this article we explain the differences between them. The company may be known for sports watches, but it also dishes out GPS technology across a diverse range of markets, including aviation, marine, tracking and mobile apps. If you own one of its sports watches, you are probably aware that Garmin also makes heart rate chest straps.
Best wearable tech at CES 2025
CES 2025, Smartwatch 8 min read As CES 2025 wraps up in Las Vegas, it’s time to reflect on the health and fitness innovations that stood out during the event. The annual show continues to solidify its reputation as the world’s most influential tech gathering, offering a stage for groundbreaking advancements and trends. CES is unmatched in scale and impact, setting the benchmark for global technology expos.
CES 2025 highlights Redmi's latest smartwatch and earbuds
CES 2025, Smartwatch 4 min read Xiaomi has kicked off 2025 in style with its CES debut of its latest timepiece – the Redmi Watch 5, along with the Buds 6 series. The smartwatch, already a success in China, is now set to captivate a global audience with its largest-ever AMOLED display. Complementing this is the Buds 6 series, which promises immersive audio experiences and adaptive noise cancellation. Let’s begin with the Redmi Watch 5, which has been available in China since November.
Xiaomi Smart Band 9 Pro vs 9 - the main 5 differences
Device matchup, Smartwatch 6 min read The Xiaomi Band 9 Pro and Band 9 are two devices I’ve spent a good amount of time with, and while they have plenty in common, there are some key differences that make them stand out in their own ways. If you’re trying to decide between the two, here’s what I’ve noticed after using them both for a few weeks. The duo sticks to the winning Xiaomi formula.
What's new in Garmin's Connect IQ System 8 Beta?
Almost like clockwork, one year after the last generation, Garmin is making available the Connect IQ System 8 Beta for developers. It’s packed with tools and updates to make creating apps for Garmin devices easier and more fun. For those not in the know, Garmin Connect IQ is basically a playground where developers build apps for Garmin devices like smartwatches, bike computers, and outdoor handhelds.
Suunto Aqua AI headphones bring smart coaching to swimmers
CES 2025, Sports tracker, Swimming 2 min read Suunto’s just dropped its Aqua AI headphones at CES 2025. These bone conduction headphones pack great sound and some smart AI features to help you boost your performance. The Aqua AI headphones are designed for anyone who’s serious about their training. While they’re targeted at swimmers and triathletes, they’ll work just as well for anyone into running, cycling, or swimming.
Muse Ring One with blood pressure tracking now set for early 2025 delivery
Despite repeated promises of shipment, Muse Wearables’ device remains undelivered, with backers now eyeing January as the latest arrival date. Back in April, we ran an article about India-based Muse Wearables and how they’ve started shipping the device to its backers. We went by their announcement which stated as much. However, we are into November now and nothing has been shipped to backers. The device has been in development ever since its Indiegogo campaign closed back in November 2023.
Xiaomi certifies Smart Band 9 Active globally hinting at imminent release
Leaks, Smartwatch 2 min read Xiaomi is preparing to introduce the Smart Band 9 Active to a global audience, following recent certifications in both Malaysia and Europe. The wearable has received nods from SIRIM in Malaysia and the EEC in Europe, suggesting the release may be just around the corner, potentially before the end of the year.
The new Wyze Scale Ultra makes health metrics more visible
Wyze has launched its latest smart scale, the Scale Ultra, featuring a sizeable 4.3-inch color TFT display that puts vital health metrics front and center. The new device builds upon previous Wyze scale offerings whilst keeping things affordable. The most notable addition, this time around is the bright, large display that shows health metrics as well as trending data directly on the scale itself. This reduces the need to check your phone for updates.
Zepp Health's new app brings a cleaner look & Exertion metric
Firmware update, Smartwatch 3 min read Zepp Health has rolled out a fresh redesign of its mobile app after a month of testing, focusing mostly on the app’s interface. With a sharper, more streamlined appearance, the updated look seems to resonate with many users, though not all responses have been positive. A notable change is also a new Exertion metric. The refreshed design prioritizes ease of use. Many who felt the former app had become too cluttered might appreciate the cleaner layout.
White background arrives for Garmin Fenix 8 Solar in latest beta
Firmware update, Smartwatch 3 min read Garmin’s latest beta update for the Fenix 8, Enduro 3 and Fenix E introduces a white background option, addressing a notable usability gap that has frustrated users since launch. Beta version 12.14 brings this display option to Fenix 8 solar models, matching a capability already present in some other Garmin watches. Memory-in-Pixel displays, as used in much of the Fenix series, can efficiently handle white backgrounds without significant battery impact.
Tennis Gets Personal With New AI Training Robot PongBot
Crowdfunding, Sports tracker 3 min read A new AI-powered tennis training robot called PongBot is generating a buzz on Kickstarter. With nearly a month to go in its campaign, it has already secured $1.3 million in backing from more than 1,300 supporters. So what makes this device so interesting? A few years ago, we reviewed the Slinger ball machine, which impressed us with its sleek design.
Striv AI-enabled running insoles now available on Kickstarter
Crowdfunding, Sports tracker 3 min read Striv has recently launched a Kickstarter campaign for their AI-enabled running insoles. The gear aims to provide runners with detailed biomechanical data and personalized coaching. Essential reading: Top fitness trackers and health gadgets To this end, the insoles are equipped with an array of sensors to capture comprehensive data about a runner’s gait and performance.
Amazfit T-Rex 3 review: The best bang for your buck in rugged smartwatches
Review, Smartwatch 22 min read Amazfit T-Rex 3 Pros One of the best value for money watches around Large, vibrant 1.5-inch AMOLED display Accurate exercise heart rate & GPS Offline maps and navigation features Long battery life Cons Could be a bit more premium looking No speaker for audio feedback or calls Lacks some advanced training metrics found in premium sports watches The Amazfit T-Rex 3 has arrived recently as a compelling new entry in the rugged smartwatch market.
Masimo board shakeup may alter course in Apple patent dispute
In a move that could potentially impact its ongoing patent battle with Apple, there has been a board shake-up at Masimo. Activist investor Politan Capital has secured two seats. This development has sparked speculation about the future direction of the company and its high-profile litigation. Masimo is perhaps best known for its pulse oximetry technology. It is precisely this tech that has been embroiled in a legal dispute with Apple.
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