{"pageUrl":"https://www.comparethespecs.com/fitness-outdoors/fitness-trackers-gps/what-are-the-best-cycling-computers-with-heart-rate-monitoring","lastUpdated":"2026-09-13","totalProducts":2,"niche":"What are the best cycling computers with heart rate monitoring?","description":"What are the best cycling computers with heart rate monitoring?","products":[{"brand":"Wahoo","model":"ELEMNT BOLT 3 GPS Bike Computer","price_gbp":258.31,"origin_country":null,"specs":{"weight":"84 g","resolution":"480 x 720 pixels","screen_size":"2.3 in","battery_life":"Up to 20 hours","gps_accuracy":"Dual-band GPS","waterproof_rating":"IPX7","heart_rate_monitor":"Compatible with external heart rate monitors via Bluetooth and ANT+","smartphone_compatibility":"iPhone and Android smartphones via the Wahoo app"},"confidence_score":null,"sources":[{"label":"Wahoo Fitness","url":"https://www.wahoofitness.com/devices/bike-computers/elemnt-bolt-buy","currency":"USD","source_country":"US","price":349.99,"price_gbp":258.31,"scraped_at":"2026-09-10T18:57:22.454118"},{"label":"REI","url":"https://www.rei.com/product/255892/wahoo-fitness-elemnt-bolt-3-gps-cycling-computer","currency":"USD","source_country":"US","price":350.0,"price_gbp":258.31,"scraped_at":"2026-09-10T18:57:22.454118"},{"label":"Landry's Bicycles","url":"https://www.landrys.com/products/wahoo-fitness-elemnt-bolt-3-gps-cycling-computer","currency":"USD","source_country":"US","price":349.99,"price_gbp":258.31,"scraped_at":"2026-09-10T18:57:22.454118"}],"summary":"The Wahoo ELEMNT BOLT 3 is a compact, lightweight cycling computer with a 2.3 in high-resolution color display, dual-band GPS, smart navigation, and up to 20 hours of battery life. It suits road cyclists, racers, and performance-focused riders who want reliable ride data and compatibility with external sensors and training apps.","ideal_for":"It suits cyclists seeking heart rate monitoring because it supports external heart rate monitors through Bluetooth and ANT+, while providing heart-rate data fields, a 2.3 in display, dual-band GPS, and up to 20 hours of battery life."},{"brand":"Hammerhead","model":"Karoo SKU 00.3018.396.001","price_gbp":387.47,"origin_country":null,"specs":{"weight":"118 g","resolution":"480 x 800 pixels","screen_size":"3.2in","battery_life":"15+ hours","gps_accuracy":"High accuracy multi-band GNSS","waterproof_rating":"IP67","heart_rate_monitor":"External monitors via ANT+ and Bluetooth","smartphone_compatibility":"Bluetooth and Wi-Fi smartphones"},"confidence_score":null,"sources":[{"label":"BikeTiresDirect","url":"https://www.biketiresdirect.com/product/hammerhead-karoo-v3-gps-computer","currency":"USD","source_country":"US","price":525.0,"price_gbp":387.47,"scraped_at":"2026-09-10T18:57:22.454118"},{"label":"R&A Cycles","url":"https://racycles.com/products/hammerhead-karoo-gps-bike-computer","currency":"USD","source_country":"US","price":525.0,"price_gbp":387.47,"scraped_at":"2026-09-10T18:57:22.454118"},{"label":"Mike's Bikes","url":"https://mikesbikes.com/products/hammerhead-karoo-gps-bike-computer","currency":"USD","source_country":"US","price":525.0,"price_gbp":387.47,"scraped_at":"2026-09-10T18:57:22.454118"}],"summary":"The Hammerhead Karoo has a bright 3.2in touchscreen, detailed 480 x 800 pixel display, multi-band GNSS, and IP67 water resistance. Its 15+ hour battery and support for external heart rate sensors make it suitable for training, navigation, and long road or off-road rides.","ideal_for":"This suits cyclists seeking heart rate monitoring because it supports external heart rate monitors through ANT+ and Bluetooth while providing accurate multi-band GNSS, a high-resolution touchscreen, and 15+ hours of battery life."}]}