Choose the best fitness tracker

Ultrahuman Ring AIR Review: a solid smart ring if you’re serious about tracking, not about gadgets

Ring AIR – Smart Ring for Men & Women - Sleep, Heart Rate, HRV, Stress Tracker - Fitness Tracker - No App Subscription - 20+ Workout Modes - Size First with Sizing Kit - 6 Days Battery

ULTRAHUMAN

+ Strong sleep and recovery tracking with clear HRV,...

+ No ongoing app subscription, all main features inc...

+ Comfortable, discreet titanium ring that’s easy to...

Polar Grit X2 Pro Titan Review: a serious training tool disguised as a rugged smartwatch

Grit X2 Pro Premium GPS Smart Sports Watch – Ultimate Outdoor Adventure Watch with Rugged Design, Advanced Navigation, Sports Tracking, and Heart Rate Technology for Peak Performance Titan

Polar

+ Very accurate dual-frequency GPS and solid navigat...

+ Strong training features with running power, verti...

+ Rugged build with titanium case and sapphire glass...

+ Battery easily lasts several days with regular GPS...

COROS VERTIX 2S Review: the ultra-endurance watch that finally lets you forget the charger

VERTIX 2S Adventure GPS Watch, 40 Days Battery Life, GPS Navigation with Global Offline Maps, Route Planner, Heart Rate Monitor, Rock Climbing, Skiing, Running, Biking - Space Black

COROS

+ Battery life that easily handles multi-day adventu...

+ Very solid dual-frequency GPS performance in citie...

+ Rugged build with sapphire glass and titanium beze...

Current trends

Ultrahuman's Ring Pro just launched and it makes Oura look expensive

Ultrahuman's Ring Pro just launched and it makes Oura look expensive

In-depth Ultrahuman Ring Pro review covering price, hardware, battery life, Jade AI insights, Kickstarter risk and how it compares with Oura, with clear sourcing of manufacturer claims and notes on validation.

Switching from Fitbit to Garmin (or back): the real cost of changing ecosystems

Improving Heart Rate & Workout Data

21/05/2026

Switching from Fitbit to Garmin (or back): the real cost of changing ecosystems

When your watch says one thing and your doctor says another: who's right?

GPS & Heart Rate Monitoring Explained

20/05/2026

When your watch says one thing and your doctor says another: who's right?

Body Battery, Training Readiness, Readiness Score: same idea, different answers

Water Resistance & Durability Guide

18/05/2026

Body Battery, Training Readiness, Readiness Score: same idea, different answers

How to clean, maintain and double the life of your fitness tracker

15/05/2026

How to clean, maintain and double the life of your fitness tracker

Our latest product comparisons

See all comparisons →

+ Excellent GPS accuracy, training metrics, and onboard maps for serious outdoor and fitness use

Which fitness trackers for hiking to choose? Top 6 (May 2026)

Garmin

Fenix 7X Sapphire Solar, Larger Adventure smartwatch, with Solar Charging Capabilities, Rugged Outdoor Watch with GPS, Touchscreen, Wellness Features, Carbon Gray DLC Titanium with Black Band Carbon Gray DLC Titanium w/ Black Band Sport Smartwatch

★★★★★ ★★★★★ 8.6/10

+ Very long battery life with solar extending it further, so charging is rare

Garmin Instinct 2X Solar (50mm)

Garmin fēnix 8 43mm AMOLED Sapphire Multisport GPS Smartwatch

+ Very strong battery life even with frequent GPS workouts

Ranking of the 8 best fitness trackers with long battery life (May 2026)

COROS

PACE Pro GPS Sport Watch, 1.3-inch AMOLED Touchscreen, Fastest in Class Processor, 20 Days Battery Life, Navigation with Global Offline Maps, Sleep Tracking, Running, Cycling, Swimming (Gray)

★★★★★ ★★★★★ 8.6/10

+ Accurate GPS and reliable tracking for running and cycling

Garmin

Lily 2 Active GPS 38mm Smartwatch - Cream/Gold

★★★★★ ★★★★★ 8.4/10

Polar

Grit X2 Pro Premium GPS Smart Sports Watch – Ultimate Outdoor Adventure Watch with Rugged Design, Advanced Navigation, Sports Tracking, and Heart Rate Technology for Peak Performance Titan

★★★★★ ★★★★★ 8.3/10

+ Discreet ring format that’s more comfortable and low-profile than a smartwatch for daily and nighttime wear

Top 12: best ring fitness trackers (May 2026)

Smart Health Ring

★★★★★ ★★★★★ 8.9/10

+ No subscription fee: you pay once for the ring and get ongoing access to the app and data

ULTRAHUMAN

Ring AIR – Smart Ring for Men & Women - Sleep, Heart Rate, HRV, Stress Tracker - Fitness Tracker - No App Subscription - 20+ Workout Modes - Size First with Sizing Kit - 6 Days Battery

Samsung

Samsung Galaxy Smart Ring - Titanium, Size 10, Black

★★★★★ ★★★★★ 8.3/10

The 18 best fitness trackers with heart rate monitor (May 2026)

HRM-600, Premium Heart Rate Monitor, HRV data,Running Dynamics, Steps, Calories, Speed, Distance, Rechargeable battery,Record & sync data without a watch, machine washable strap, Size XS - S XS-S

Garmin

HRM-600 Chest Heart Rate Monitor (XS-S)

+ Very accurate and responsive heart rate compared to wrist sensors, especially for intervals

+ Rechargeable battery with up to ~2 months life, no more coin cell swaps

Garmin Instinct 2X Solar (50mm)

ULTRAHUMAN

Ring AIR – Smart Ring for Men & Women - Sleep, Heart Rate, HRV, Stress Tracker - Fitness Tracker - No App Subscription - 20+ Workout Modes - Size First with Sizing Kit - 6 Days Battery

Improving Heart Rate & Workout Data

Spotlight

VO2max on your wrist: why every tracker overestimates and what that number is actually worth

13/05/2026

VO2max on your wrist: why every tracker overestimates and what that number is actually worth

VO2max watch accuracy is often optimistic, but trends still matter. Learn how Garmin and Apple estimate VO2max, where they fail, and how to use the data wisely.

Fitbit

22/05/2026

Fitbit Charge 6 after six months: the tracker everyone recommends and nobody talks about

In depth Fitbit Charge 6 review covering real world battery life, GPS accuracy, heart rate performance, sleep tracking and Fitbit Premium value after months of daily use.

AI coaching on your wrist: genuine health insight or a glorified push notification?

11/05/2026

AI coaching on your wrist: genuine health insight or a glorified push notification?

Learn how AI-powered fitness coaching wearables like Garmin, Apple Watch, Fitbit, and Pixel Watch really work, where they fall short, and how data, privacy, and training habits affect the value you get from smart coaching.

Best fitness tracker for running in 2026: GPS accuracy, HR zones and battery under real miles

GPS Fitness Trackers

19/05/2026

Best fitness tracker for running in 2026: GPS accuracy, HR zones and battery under real miles

Clear, expert guide to choosing the best fitness tracker for running, comparing GPS accuracy, heart rate, battery life and comfort across Garmin, Apple, Coros and Suunto.

Smart rings promised a wearable revolution: here's why most of them won't survive

by Séraphin Dubois-Martin

07/05/2026

Smart rings promised a wearable revolution: here's why most of them won't survive

Analysis of the smart ring market 2026, covering Oura vs Samsung patents, regional growth, subscription models, and why sleep tracking rings will dominate recovery rather than full fitness.

Sleep tracking face-off: what rings, watches and bands each get right (and wrong)

09/05/2026

Sleep tracking face-off: what rings, watches and bands each get right (and wrong)

A clear, expert guide to choosing the best fitness tracker for sleep, comparing rings and watches, key metrics, comfort, battery life and subscription costs.

Xiaomi Watch 5: can a $150 smartwatch genuinely replace a Fitbit?

06/05/2026

Xiaomi Watch 5: can a $150 smartwatch genuinely replace a Fitbit?

Detailed Xiaomi Watch 5 review covering heart rate and sleep tracking accuracy, real-world battery life tests, Wear OS performance, and how it compares to Apple Watch SE, Pixel Watch, and other fitness wearables.

by Rajesh Kumar

07/05/2026

The subscription trap: why your fitness tracker now wants a monthly fee

A practical guide to fitness tracker subscription cost: three‑year price comparisons for Oura, Whoop, Fitbit, Garmin and Apple, what you lose without membership, and when paid health features are actually worth it.

Garmin just pushed 24 changes to the Venu 4: the ones that actually matter

A detailed look at the latest Garmin Venu 4 update, how Beta 17.16 changes fitness tracking, sleep, stability and whether it is worth buying now or waiting.

by Kai-Lee Chang

Garmin vs Fitbit in 2026: two ecosystems, one wrist, and they're less alike than ever

GPS & Heart Rate Monitoring Explained

14/05/2026

Garmin vs Fitbit in 2026: two ecosystems, one wrist, and they're less alike than ever

Garmin vs Fitbit in 2024: compare design, battery life, subscriptions, health and sleep tracking, training load data and ecosystem lock-in to choose the right fitness tracker for your body and budget.

HRV on the wrist vs. on the finger: what the 2026 accuracy studies actually found

04/05/2026

HRV on the wrist vs. on the finger: what the 2026 accuracy studies actually found

Clear guide to HRV accuracy in modern wearables, comparing rings, watches and chest straps, and showing how to turn heart rate variability data into smarter training.

by Anouk Valle-López

Every good fitness tracker that won't charge you monthly in 2026

12/05/2026

Every good fitness tracker that won't charge you monthly in 2026

2026 guide to the most accurate heart rate monitor watch: compare Apple, Garmin, Samsung, Google, Polar, chest straps, GPS accuracy, and subscription-free options for reliable heart rate tracking.

The wearable she'll actually wear: a Mother's Day gift shortlist that skips the gimmicks

28/04/2026

The wearable she'll actually wear: a Mother's Day gift shortlist that skips the gimmicks

Learn how to choose a fitness tracker Mother’s Day gift that matches her real life, from budget bands to Apple Watch and smart rings, with clear stats, subscription costs and practical buying tips.

by Anouk Valle-López

Google's Fitbit Air just leaked: what a screenless tracker changes for everyday buyers

Basic Activity Trackers

27/04/2026

Google's Fitbit Air just leaked: what a screenless tracker changes for everyday buyers

Explore the rumored Fitbit Air screenless tracker, how it compares with Whoop and Garmin Cirqa, what a possible Fitbit Premium subscription could mean, and whether a screen-free health band suits your everyday life.

by Lena Grayson

Best fitness tracker in 2026: tested picks for every budget and every wrist

07/05/2026

Best fitness tracker in 2026: tested picks for every budget and every wrist

Looking for the best fitness tracker 2026? Compare bands and smartwatches by real-world battery life, GPS, water resistance, sleep tracking, and apps, with clear recommendations by budget and use case.

Best smart ring in 2026: Oura, RingConn and Ultrahuman tested after months on the finger

04/05/2026

Best smart ring in 2026: Oura, RingConn and Ultrahuman tested after months on the finger

Expert guide to the best smart ring options, comparing Oura, RingConn, Ultrahuman and Galaxy Ring on accuracy, battery life, subscriptions and real-world use.

Which fitness trackers for hiking to choose? Top 8 (May 2026)

Learn how to choose the best fitness tracker or GPS hiking watch, with sourced battery life data, comfort and display tips, and clear guidance on which models suit day hikes, backpacking trips, and thru-hikes.

by Lena Grayson

Ultrahuman Ring Air review for people who want deeper health insights

13/04/2026

Ultrahuman Ring Air review for people who want deeper health insights

Independent Ultrahuman Ring Air review covering design, sleep tracking, recovery metrics, battery life, app experience and how it compares with Oura Ring.

by Anouk Valle-López

How to choose the best rubber watch straps for active fitness tracker users

10/04/2026

How to choose the best rubber watch straps for active fitness tracker users

Learn how to choose the best rubber watch straps for fitness trackers, from FKM rubber and quick release systems to deployant clasps, comfort, and durability.

by Kai-Lee Chang

Ultrahuman ring reviews that truly help you choose the right smart ring

Fitness Tracker vs. Smartwatch

10/04/2026

Ultrahuman ring reviews that truly help you choose the right smart ring

In depth ultrahuman ring reviews analysing comfort, metrics, battery life, app experience, and how this smart ring compares with Oura and other fitness trackers.

by Lena Grayson

How to Easily Connect with Whoop Customer Support

Fitness Tracker vs. Smartwatch

Understanding the Costs of a Whoop Subscription

Comparing Whoop and Garmin: Which Fitness Tracker is Right for You?

How to Track Steps & Calories Accurately

Comparing Whoop and Garmin: Which Fitness Tracker is Right for You?

Choosing the Right Shoes for Managing Posterior Tibial Tendonitis

Heart Rate & Sleep Sensors

Choosing the Right Shoes for Managing Posterior Tibial Tendonitis

Which Watches Work with the Polar H9 Heart Rate Sensor?

How to Track Steps & Calories Accurately

01/07/2025

Which Watches Work with the Polar H9 Heart Rate Sensor?

Clip-On & Armband Holders

Can Whoop Track Your Steps?

Enhance Your Running Experience with a Sweatband Running Cap

How to Track Steps & Calories Accurately

Enhance Your Running Experience with a Sweatband Running Cap

Understanding the Benefits of a Whoop Membership

Fitness Tracker vs. Smartwatch

Understanding the Benefits of a Whoop Membership

Comparing Whoop and Apple Watch: Which Fitness Tracker Suits Your Needs?

Screen Protectors & Cases

Comparing Whoop and Apple Watch: Which Fitness Tracker Suits Your Needs?

Choosing the ideal Apple Watch band for a restful night's sleep

Best Fitness Apps for Activity Tracking

28/07/2025

Choosing the ideal Apple Watch band for a restful night's sleep

Finding the ideal app for calorie tracking

19/06/2025

Finding the ideal app for calorie tracking

Garmin

18/05/2025

Unveiling the Features of the Garmin Fenix 8

Understanding the Cost of Whoop Fitness Trackers

Understanding the Cost of Whoop Fitness Trackers

Why Your Fitness App Might Not Be Tracking Steps Correctly

Why Your Fitness App Might Not Be Tracking Steps Correctly

The Ultimate Guide to Choosing the Right Tracking Bracelet

The Ultimate Guide to Choosing the Right Tracking Bracelet

Top Garmin Watches for Men: A Comprehensive Guide

14/06/2025

Top Garmin Watches for Men: A Comprehensive Guide

Fitness Trackers

Ultrahuman Ring AIR Review: a solid smart ring if you’re serious about tracking, not about gadgets

Product Test

Ultrahuman Ring AIR Review: a solid smart ring if you’re serious about tracking, not about gadgets

The Ultrahuman Ring AIR is a solid choice if you care mainly about sleep, recovery and all-day health tracking and you’re tired of wearing a watch 24/7. The form factor is comfortable once you’ve nailed the size, the titanium build holds up to daily life, and the app gives clear, useful insights wit...

Polar Grit X2 Pro Titan Review: a serious training tool disguised as a rugged smartwatch

After a few weeks with the Polar Grit X2 Pro Titan, my conclusion is pretty clear: it’s a serious sports and outdoor watch that happens to do some smartwatch things, not the other way around. The strong points are the accurate dual-frequency GPS, reliable heart rate for steady efforts, long battery...

Accessories

Garmin HRM-600 Review: a data-heavy chest strap that finally ditches coin cells

Replacement Bands & Straps

The Garmin HRM-600 is a solid chest strap for people who train seriously and care about their data. Heart rate accuracy is clearly better than wrist-based sensors, especially for intervals and high-intensity work. Add in the running dynamics, HRV, treadmill pace/distance, and the ability to record s...

by Kai-Lee Chang

Elegant apple watch charms that elevate your fitness tracker style

20/03/2026

Elegant apple watch charms that elevate your fitness tracker style

Learn how elegant apple watch charms, bands, and accessories enhance fitness tracking, comfort, and style while maintaining accurate health data and daily wear.

Buying Guides

Ranking of the 8 best fitness trackers with long battery life (May 2026)

Top 12: best ring fitness trackers (May 2026)

Water Resistance & Durability Guide

Top 12: best ring fitness trackers (May 2026)

How to choose a watchmakers repair kit that matches your fitness tracking lifestyle

21/02/2026

How to choose a watchmakers repair kit that matches your fitness tracking lifestyle

Comparison of the 16 best fitness trackers with sleep tracking (May 2026)

Health & Fitness Tips

Refined fitness watches for men who take training seriously

10/04/2026

Refined fitness watches for men who take training seriously

In depth guide to fitness watches for men, covering GPS, heart rate, battery life, water resistance, prices and key models like Garmin and Coros.

Ranking of the 8 best fitness trackers with long battery life (May 2026)

Learn how to choose the best fitness trackers with long battery life, compare watches, bands, and smart rings, and optimize GPS and health features.

Top Brands

Samsung Watch 6 Classic Bluetooth 43mm Silver Review: a solid all-rounder with a few catches

After living with the Samsung Watch 6 Classic Bluetooth 43mm Silver, my feeling is pretty straightforward: it’s a solid everyday smartwatch with a classic look, decent performance, and average battery life. The rotating bezel is genuinely practical, the AMOLED screen is easy to read, and for normal...

Amazfit Helio Ring Review: a lightweight smart ring that’s good, but still a bit rough