{"title":"Heart Rate Monitors","description":"\u003cp\u003eThe best chest strap heart rate monitors for runners, cyclists, and triathletes — tested in Singapore's heat and humidity. Choose from Garmin, Polar, and Magene across every budget, from the entry-level Magene H303 to the multisport Garmin HRM 600 with swim HR caching and running dynamics.\u003c\/p\u003e","products":[{"product_id":"magene-hr303-heart-rate-monitor-chest-strap","title":"Magene H303 Heart Rate Monitor","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/bikers.sg\/blogs\/blog\/best-chest-strap-heart-rate-monitor-singapore\" title=\"Magene H303 Heart Rate Sensor for beginners\"\u003eMagene H303 is a dual-protocol chest strap heart rate monitor\u003c\/a\u003e that connects simultaneously to both ANT+ devices and Bluetooth smartphones, so your Garmin head unit and your training app can record data at the same time. With a wide HR range of 30–240 BPM, ±1 BPM accuracy, 1000-hour battery life, and IP67 waterproofing, it’s built for serious cyclists and triathletes who demand reliable data across long training sessions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual protocol — connects to ANT+ and Bluetooth 4.2 simultaneously\u003c\/li\u003e\n\u003cli\u003eWide HR range: 30–240 BPM with ±1 BPM accuracy\u003c\/li\u003e\n\u003cli\u003e1000-hour battery life (CR2032)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof — sweat and rain resistant\u003c\/li\u003e\n\u003cli\u003eLightweight monitor (16g) with adjustable elastic chest strap (64–86 cm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Garmin, Wahoo, Zwift, and most ANT+\/Bluetooth training apps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth 4.2 + ANT+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHR range:\u003c\/strong\u003e 30–240 BPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHR accuracy:\u003c\/strong\u003e ±1 BPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e CR2032 ×1, up to 1000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e IP67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor weight:\u003c\/strong\u003e 16g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap weight:\u003c\/strong\u003e 30 ±1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 62.3 × 35.1 × 11.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChest strap length:\u003c\/strong\u003e 64–86 cm (±2 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox contents:\u003c\/strong\u003e 1x H303 monitor, 1x CR2032 battery (pre-installed), 1x adjustable elastic strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStrap care:\u003c\/strong\u003e Rinse under running water after every use and hang to dry. Do not machine wash or tumble dry.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e1-year local warranty from date of purchase. All SG stock with tracked delivery — usually received within two days. Self-collection available.\u003c\/em\u003e\u003c\/p\u003e","brand":"Magene","offers":[{"title":"Default Title","offer_id":40808591360173,"sku":"MTMGH303","price":34.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/files\/MageneH303_3.png?v=1688585127"},{"product_id":"garmin-hrm-600","title":"Garmin HRM 600 Heart Rate Monitor","description":"\u003ch2 class=\"app__overview__intro__title light center\"\u003eTRAIN WITH HEART\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eThe \u003ca href=\"https:\/\/bikers.sg\/blogs\/blog\/best-chest-strap-heart-rate-monitor-singapore\" title=\"Garmin HRM-Pro Plus Review: The Ultimate Heart Rate Monitor for Triathletes\"\u003eHRM 600 premium heart rate monitor is built for data-driven performance athletes\u003c\/a\u003e looking for accurate heart rate and HRV data plus running dynamics.\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCONNECTIVITY\u003cbr\u003e\u003c\/strong\u003eHRM 600 sends accurate real-time heart rate and HRV data to your compatible Garmin smartwatches and Edge cycling computers, compatible fitness equipment, the Tacx Training app and other apps.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eEXPANDED RUNNING DYNAMICS\u003c\/strong\u003e\u003cbr\u003eImprove your running form with running dynamics, including step speed loss to understand how much you slow down when your foot hits the ground, in addition to vertical oscillation and ground contact time and balance (requires compatible smartwatch).\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eACTIVITY RECORDING\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDuring activities where you can’t wear a watch, such as team sports or martial arts, the HRM 600 heart rate monitor will record your workout and sync data — including heart rate, calories, speed, distance and more — directly to the Garmin Connect app.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eACTIVITY TRACKING\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHRM 600 tracks daily metrics, including steps, heart rate, calories burned and intensity minutes, and syncs that data directly to the Garmin Connect app to update on all your devices.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTRAINING VERSATILITY\u003c\/strong\u003e\u003cbr\u003eFor indoor track and treadmill runs, the HRM 600 heart rate monitor sends pace and distance to your compatible smartwatch. And during swim activities, HRM 600 stores your heart rate data and forwards it to your compatible smartwatch when your activity is saved.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFUNCTIONAL AND DURABLE\u003c\/strong\u003e\u003cbr\u003eThe LED light lets you know when the HRM 600 is awake and ready to go — or when the battery is running low. With the button, easily wake and pair your heart rate monitor. Plus, HRM 600 is durable with a 5 ATM water rating.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBATTERY LIFE\u003c\/strong\u003e\u003cbr\u003eUp to 2 months of battery life with a rechargeable battery.\u003c\/p\u003e","brand":"Bikers.SG","offers":[{"title":"M-XL","offer_id":44619894751405,"sku":"GMHRM600MXL","price":233.0,"currency_code":"SGD","in_stock":true},{"title":"XS-S","offer_id":44619894718637,"sku":"GMHRM600XSS","price":233.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/files\/HRM-600.webp?v=1753934277"},{"product_id":"garmin-hrm-200","title":"Garmin HRM 200 Heart Rate Monitor","description":"\u003ch2 class=\"app__overview__intro__title light center\"\u003eNEVER MISS A BEAT\u003c\/h2\u003e\n\u003ch2\u003eWhen you need accurate heart rate and heart rate variability (HRV) data, \u003ca href=\"https:\/\/bikers.sg\/blogs\/blog\/best-chest-strap-heart-rate-monitor-singapore\" title=\"Garmin HRM-Dual Heart Rate Monitor: Dual ANT+ \u0026amp; Bluetooth Connectivity\"\u003ethe HRM 200 heart rate monitor\u003c\/a\u003e is there to capture it all.\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTRAINING VERSATILITY\u003c\/strong\u003e\u003cbr\u003eMove how you choose. This monitor provides accurate heart rate data for all your activities, including running, indoor and outdoor cycling, strength training and more.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCONNECTIVITY\u003cbr\u003e\u003c\/strong\u003eThe HRM 200 heart rate monitor sends accurate real-time heart rate and HRV data to your compatible Garmin smartwatches and Edge cycling computers, compatible fitness equipment, the Tacx Training app and other apps.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eCOMFORTABLE WEAR\u003c\/strong\u003e\u003cbr\u003eThe small, lightweight heart rate module fits within the width of the soft, comfortable strap. It comes in 2 sizes (XS–S and M–XL), so you can choose the ideal fit for your body.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFUNCTIONAL AND DURABLE\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe LED light lets you know when HRM 200 is awake and ready to go — or when the battery is running low. With the button, easily wake and pair your heart rate monitor. Plus, HRM 200 is durable with a 3 ATM water rating.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBATTERY LIFE\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDon’t worry about running out of juice. The HRM 200 monitor comes with a user-replaceable battery and gets up to 1 year of battery life.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eMACHINE WASHABLE\u003c\/strong\u003e\u003cbr\u003eCleaning it is simple. Just remove the module and toss the strap into the washing machine.\u003c\/p\u003e","brand":"Bikers.SG","offers":[{"title":"M-XL","offer_id":44619966218413,"sku":"GMHRM200M","price":106.0,"currency_code":"SGD","in_stock":false},{"title":"XS-S","offer_id":44619966185645,"sku":"GMHRM200","price":106.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/files\/hrm-200-cf-lg.webp?v=1750730427"},{"product_id":"polar-h10-heart-rate-sensor","title":"Polar H10 Heart Rate Monitor Chest Strap","description":"\u003ch2\u003ePolar H10 — The Gold Standard of Heart Rate Measurement\u003c\/h2\u003e\u003cp\u003eWhen sports scientists need a reference device for heart rate research, they reach for the Polar H10. Not because it's the flashiest sensor on the market, but because it reads the heart's actual electrical signal — the same principle as a hospital ECG — and it does so with a consistency that optical sensors simply can't match during hard efforts.\u003c\/p\u003e\u003cp\u003eStrap it on before a threshold run, a Zwift race, or an open-water brick session in Singapore's year-round heat and humidity. The H10 locks in immediately, stays locked in through sweat, intensity changes, and everything in between, and gives your watch or bike computer the accurate zone data your training plan depends on. With 400 hours of battery life per coin cell and onboard memory for watch-free sessions, it's the kind of gear that disappears into your routine.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eECG-accurate heart rate — the reference standard used in sports science research\u003c\/li\u003e\n\u003cli\u003eBluetooth LE + ANT+ 2.1 — pairs with Garmin, Wahoo, Zwift, TrainerRoad, Strava, Polar Flow, and more\u003c\/li\u003e\n\u003cli\u003eWR30 waterproof (30m) — swim-safe, rain-proof, sweat-proof\u003c\/li\u003e\n\u003cli\u003eOnboard memory for 1 session — train without a paired device, sync later via Polar Flow app\u003c\/li\u003e\n\u003cli\u003e~400 hours battery life per coin cell — months of training on a single CR2032\u003c\/li\u003e\n\u003cli\u003eHRV (heart rate variability) measurement — feeds recovery and readiness apps\u003c\/li\u003e\n\u003cli\u003eFirm Buckle + Non-Slip Silicone Spots + Soft Textile Strap — stays put during any effort\u003c\/li\u003e\n\u003cli\u003eWeight: 60g | Dimensions: 65 × 34 × 10mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePolar H10 sensor module\u003c\/li\u003e\n\u003cli\u003ePolar Pro chest strap (M–XXL)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTech Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 65 × 34 × 10mm | Weight: 60g\u003c\/li\u003e\n\u003cli\u003eCPU: 64 MHz | Battery: 165 mAh coin cell (CR2032), ~400h\u003c\/li\u003e\n\u003cli\u003eConnectivity: Bluetooth LE, ANT+ 2.1\u003c\/li\u003e\n\u003cli\u003eWater resistance: WR30 (30m)\u003c\/li\u003e\n\u003cli\u003eSensors: Electrodes (ECG-equivalent), accelerometer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePolar H10 vs Polar Verity Sense — Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eBoth are Polar sensors priced identically at S$139, but they work very differently. The \u003cstrong\u003eH10 uses electrode-based chest sensing\u003c\/strong\u003e — reading the heart's electrical signal directly, the same way a hospital ECG does. This makes it the most accurate consumer HR sensor available and the preferred choice of sports scientists, serious runners doing structured zone training, and triathletes who need data they can trust during threshold efforts. The \u003cstrong\u003eVerity Sense uses optical sensing from the arm or temple\u003c\/strong\u003e, which is more comfortable and more versatile (goggle-mountable for swimming, 600h internal memory), but trades a small margin of accuracy for that freedom. If you're doing structured training where zone accuracy is the foundation of your plan, the H10 is the right call. If you hate chest straps or want one sensor across swim, bike, and run without any contact discomfort, \u003ca href=\"\/products\/polar-verity-sense-optical-heart-rate-sensor\"\u003ethe Verity Sense is the better fit\u003c\/a\u003e. Browse our full \u003ca href=\"\/collections\/heart-rate-monitors\"\u003eheart rate monitor collection\u003c\/a\u003e to compare all options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Polar H10 really more accurate than my Garmin or Apple Watch?\u003c\/h3\u003e\u003cp\u003eYes — consistently and significantly during exercise. Your watch uses optical sensing (light through the skin) which degrades during running, sweating, and high-intensity efforts. The H10 reads the heart's actual electrical signal directly, with no lag and no motion artefact. It's the device sports scientists use as their reference standard when validating other HR sensors. For structured zone training — threshold intervals, VO2max work, tempo runs — the H10 gives you data your watch simply can't match.\u003c\/p\u003e\u003ch3\u003eDoes the Polar H10 work with Garmin, Wahoo, and Zwift?\u003c\/h3\u003e\u003cp\u003eYes, with everything. It transmits over both ANT+ 2.1 and Bluetooth LE simultaneously, so it pairs natively with Garmin Edge bike computers, Garmin watches, Wahoo ELEMNT, Zwift, TrainerRoad, Strava, Nike Run Club, and the Polar Flow app. You can broadcast to multiple devices at the same time — your Garmin Edge and your phone running Zwift, for example.\u003c\/p\u003e\u003ch3\u003eCan I use the Polar H10 for swimming?\u003c\/h3\u003e\u003cp\u003eThe H10 is rated WR30 (waterproof to 30m), so it handles pool and open-water immersion without damage. However, it does not transmit real-time HR during swimming — water blocks the wireless signal. It can store one session in onboard memory and sync the data afterwards. If you need goggle-mounted optical HR during the swim, the \u003ca href=\"\/products\/polar-verity-sense-optical-heart-rate-sensor\"\u003ePolar Verity Sense\u003c\/a\u003e is the alternative to consider.\u003c\/p\u003e\u003ch3\u003eDoes it work without a watch or phone?\u003c\/h3\u003e\u003cp\u003eYes, for a single session. The H10 has onboard memory that stores one workout independently. Start a session on the sensor, train without any paired device, and sync the data to the Polar Flow app via Bluetooth when you're done. This is useful for open-water swims or track sessions where you want to go minimal. For unlimited watch-free recording, the \u003ca href=\"\/products\/polar-verity-sense-optical-heart-rate-sensor\"\u003ePolar Verity Sense\u003c\/a\u003e stores up to 600 hours.\u003c\/p\u003e\u003ch3\u003eWhat is ANT+ and do I need it?\u003c\/h3\u003e\u003cp\u003eANT+ is the wireless protocol used by most Garmin, Wahoo, and dedicated cycling computers for real-time sensor data. It's faster and more stable than Bluetooth for sports use. The H10 supports ANT+ 2.1 and Bluetooth LE simultaneously, so it works with your bike computer, your GPS watch, and your phone's training app all at once — no choosing between them.\u003c\/p\u003e\u003ch3\u003eHow long does the battery last?\u003c\/h3\u003e\u003cp\u003eApproximately 400 hours of active use per CR2032 coin cell — that's several months of regular training before you need a replacement. Coin cells cost around S$2 and are available everywhere. No charging cables, no mid-session anxiety about battery dying.\u003c\/p\u003e\u003ch3\u003eIs the chest strap comfortable during long efforts?\u003c\/h3\u003e\u003cp\u003eYes. The Polar Pro strap uses a soft textile construction with non-slip silicone spots and a firm buckle that keeps the sensor module locked in position. It stays put during running, cycling, and swimming without riding up or shifting. Rinse it after each session and wash weekly to prevent salt buildup from sweat — especially important training in Singapore's humidity — this keeps the electrodes reading cleanly and extends strap life.\u003c\/p\u003e\u003ch3\u003eIs the Polar H10 better than the Garmin HRM 200?\u003c\/h3\u003e\u003cp\u003eBoth use electrode-based ECG-equivalent sensing and are highly accurate. The H10 is the gold standard for pure HR accuracy and is the preferred choice of sports scientists and serious runners. The Garmin HRM 200 wins on ecosystem integration if you use Garmin devices (unlimited ANT+ connections, machine-washable strap, year-long battery). For athletes who prioritise accuracy above all else, or who use non-Garmin devices, the H10 is the stronger choice.\u003c\/p\u003e\u003ch3\u003eDoes the Polar H10 measure HRV?\u003c\/h3\u003e\u003cp\u003eYes. The H10 captures RR intervals (the time between heartbeats) which is the raw data used to calculate HRV. This feeds into HRV-based recovery apps like HRV4Training, Elite HRV, and Polar's own readiness features in the Flow app. For athletes following HRV-guided training protocols, the H10 is one of the most reliable sources of RR interval data available.\u003c\/p\u003e\u003ch3\u003eWhat size strap do I need?\u003c\/h3\u003e\u003cp\u003eThe included Polar Pro strap fits chest circumferences from M to XXL. If you're between sizes or have a smaller frame, check Polar's sizing guide — the strap needs to sit snugly against the skin just below the chest for the electrodes to maintain consistent contact.\u003c\/p\u003e\u003chr\u003e\u003cp\u003eSold by Bikers.SG — Official Authorised Polar Reseller. Available from S$139. Ships from Singapore with no additional duties or taxes to Malaysia and Australia. We also ship globally. \u003c\/p\u003e","brand":"Polar","offers":[{"title":"M-XXL","offer_id":45730790965421,"sku":"POLHRMH10","price":139.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/files\/Polar_H10_Heart_Rate_Monitor_Chest_Strap_5.png?v=1770884482"},{"product_id":"polar-verity-sense-optical-heart-rate-sensor","title":"Polar Verity Sense Optical Heart Rate Sensor","description":"\u003ch2\u003ePolar Verity Sense — Optical Heart Rate Monitor for Any Sport\u003c\/h2\u003e\u003cp\u003eMost wrist sensors fail the moment you push hard. They bounce during running, drift during cycling, and go completely blind in the water. The Polar Verity Sense solves this differently — not with a chest strap, but with a precision optical sensor worn on your forearm or temple, engineered to stay accurate where wrist-based sensors fall apart.\u003c\/p\u003e\u003cp\u003eWhether you're grinding through Zone 4 intervals on the bike, pacing a tempo run in 32°C Singapore heat, or goggle-mounting it for open-water swim HR capture, the Verity Sense gives you clean, reliable data without the chest strap contact. It records up to 600 hours of training data internally and syncs via Bluetooth when you're done — no watch required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOptical heart rate from arm or temple — no chest strap needed\u003c\/li\u003e\n\u003cli\u003eBluetooth LE + ANT+ 2.0 — pairs with Garmin, Wahoo, Zwift, Strava, Polar Flow, and more\u003c\/li\u003e\n\u003cli\u003eWR50 waterproof — swim-safe with included goggle strap clip\u003c\/li\u003e\n\u003cli\u003e600 hours internal memory — train without a paired device, sync later via Polar Flow app\u003c\/li\u003e\n\u003cli\u003e~20 hours battery per charge — 30 min charge covers a full week of daily training\u003c\/li\u003e\n\u003cli\u003eLightweight: 19g, 30×30×9.5mm — barely noticeable on the arm\u003c\/li\u003e\n\u003cli\u003eMeasures HRV (heart rate variability) for recovery tracking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePolar Verity Sense sensor\u003c\/li\u003e\n\u003cli\u003eArmband (S–L)\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eSwimming goggle strap clip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTech Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 30 × 30 × 9.5 mm | Weight: 19g\u003c\/li\u003e\n\u003cli\u003eCPU: 80 MHz | Battery: 45 mAh rechargeable\u003c\/li\u003e\n\u003cli\u003eConnectivity: Bluetooth LE, ANT+ 2.0\u003c\/li\u003e\n\u003cli\u003eWater resistance: WR50 (50m)\u003c\/li\u003e\n\u003cli\u003eSensors: 6-LED optical HR, accelerometer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePolar Verity Sense vs Polar H10 — Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eBoth are made by Polar and priced identically at S$139, but they suit different athletes. The \u003cstrong\u003eH10 uses a chest strap\u003c\/strong\u003e and reads the heart's electrical signal directly — the same principle as a hospital ECG — making it the gold standard for pure accuracy, especially during high-intensity intervals and structured zone training. Sports scientists use the H10 as their reference device. The \u003cstrong\u003eVerity Sense uses optical sensing from the arm or temple\u003c\/strong\u003e, which trades a small margin of accuracy for significantly more freedom of movement. For runners who hate chest straps, triathletes who want goggle-mounted swim HR, or athletes training across multiple disciplines without wanting to swap gear, the Verity Sense is the more versatile choice. If raw accuracy during threshold efforts is your priority, \u003ca href=\"\/products\/polar-h10-heart-rate-sensor\"\u003ethe H10 is the right call\u003c\/a\u003e. If comfort, flexibility, and watch-free recording matter more, the Verity Sense is the better fit. Browse our full \u003ca href=\"\/collections\/heart-rate-monitors\"\u003eheart rate monitor collection\u003c\/a\u003e to compare all options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Polar Verity Sense accurate during high-intensity running and cycling?\u003c\/h3\u003e\u003cp\u003eYes — more so than most wrist-based sensors. The Verity Sense uses a different optical geometry than a smartwatch, sitting on the forearm rather than the wrist, which reduces motion artefact during running and cycling. Polar's signal processing is among the best in consumer optical HR. It won't match a chest strap like the H10 for pure ECG-equivalent accuracy during maximal efforts, but for the vast majority of training — including tempo runs, interval sessions, and cycling — it performs reliably. Independent testing and Polar's own validation data confirm it outperforms wrist sensors during moderate-to-high intensity exercise.\u003c\/p\u003e\u003ch3\u003eCan I use the Polar Verity Sense for swimming?\u003c\/h3\u003e\u003cp\u003eYes. The Verity Sense is rated WR50 (waterproof to 50m) and includes a goggle strap clip for temple mounting during swimming. It records HR data internally during the swim and syncs via Bluetooth when you're done — it does not transmit real-time HR underwater. For pool and open-water swim HR capture, it's one of the very few optical sensors that actually works. Note: if you need real-time swim HR on your watch during the swim, the Garmin HRM 600 with swim HR caching is the alternative to consider.\u003c\/p\u003e\u003ch3\u003eDoes it work without a watch or phone?\u003c\/h3\u003e\u003cp\u003eYes. The Verity Sense has 600 hours of onboard memory and can record full training sessions independently. Start a session on the sensor itself, train without any paired device, and sync the data to the Polar Flow app via Bluetooth when you're finished. This is particularly useful for open-water swimming, track sessions without a watch, or any training where you want to go minimal.\u003c\/p\u003e\u003ch3\u003eWhat devices and apps does the Polar Verity Sense pair with?\u003c\/h3\u003e\u003cp\u003eIt connects via both Bluetooth LE and ANT+ 2.0, so it pairs with virtually everything: Garmin Edge bike computers, Wahoo ELEMNT, Zwift, TrainerRoad, Strava, Nike Run Club, Apple Health, and the Polar Flow app. You can broadcast to multiple devices simultaneously. If your training setup uses ANT+ (most Garmin and Wahoo devices do), the Verity Sense connects natively.\u003c\/p\u003e\u003ch3\u003eCan runners use the Verity Sense instead of a chest strap?\u003c\/h3\u003e\u003cp\u003eYes, and many do. The armband design avoids chest contact entirely, which some runners find more comfortable during long efforts. The accuracy is solid for running — including tempo and interval sessions. The main trade-off versus a chest strap is a small accuracy gap during maximal sprint efforts, and the sensor can shift slightly during very long, sweaty runs. For most structured running training, it's a legitimate and comfortable alternative to a chest strap.\u003c\/p\u003e\u003ch3\u003eHow long does the battery last and how do I charge it?\u003c\/h3\u003e\u003cp\u003eApproximately 20 hours of active use per charge. A 30-minute charge via the included USB cable is enough to cover a full week of daily training sessions. Unlike coin-cell chest straps, there's no battery to replace — just plug in and go.\u003c\/p\u003e\u003ch3\u003eIs the Polar Verity Sense compatible with Garmin watches?\u003c\/h3\u003e\u003cp\u003eYes. It pairs with Garmin watches and bike computers via ANT+ or Bluetooth. Your Garmin device will receive real-time HR data from the Verity Sense just as it would from any other HR sensor. This is a common setup for athletes who want optical HR accuracy without the chest strap, feeding data into their Garmin ecosystem for training load, zone tracking, and performance analysis.\u003c\/p\u003e\u003ch3\u003eHow does it compare to wearing a smartwatch for heart rate?\u003c\/h3\u003e\u003cp\u003eSignificantly better during exercise. Smartwatches measure blood flow optically from the wrist — an angle that degrades in accuracy during running (bouncing), cycling (sweat-induced air gaps), and any high-intensity effort. The Verity Sense sits on the forearm with a more stable optical geometry and Polar's dedicated HR signal processing, which consistently outperforms wrist-based optical sensors during training. For casual activity tracking, your watch is fine. For structured training where zone accuracy matters, the Verity Sense is the better tool.\u003c\/p\u003e\u003chr\u003e\u003cp\u003eSold by Bikers.SG — Official Authorised Polar Reseller. Available from S$139. Ships from Singapore with no additional duties or taxes to Malaysia and Australia. We also ship globally. \u003c\/p\u003e","brand":"Polar","offers":[{"title":"S-L","offer_id":45730554642605,"sku":"POLVERS","price":139.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/files\/PolarVeritySenseHeartRateMonitorArmandTemple_S8_2.png?v=1770884431"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/7157\/0861\/collections\/hrm6_1_3fcc0885-4999-40a0-b6eb-397b34dd4c05.webp?v=1778159984","url":"https:\/\/bikers.sg\/collections\/heart-rate-monitors.oembed","provider":"Bikers.SG","version":"1.0","type":"link"}