Amazfit Helio Strap Pro vs Helio Strap: A Deep Dive into the New Fitness Tech Amazfit recently unveiled the Helio Strap Pro at the HYROX World Championship in Stockholm, positioning it as a significant upgrade to its original Helio Strap. Priced at $199.99, the Pro is double the cost of the original model, which is currently out of stock. While much of the hardware remains unchanged, the new version introduces key improvements aimed at enhancing performance tracking, particularly for HYROX athletes. The core sensor module of the Helio Strap Pro is nearly identical to its predecessor, featuring the BioTracker 6.0 optical PPG sensor, a 232 mAh battery, magnetic charging, and 5 ATM water resistance. Both versions share the same 22mm nylon wristband, Bluetooth 5.2 connectivity, and rotor vibration motor. The physical dimensions of the core module are virtually identical, measuring 33.96 x 24.29mm. The primary upgrades lie in the wrist module and the addition of a waist sensor. The wrist module of the Pro includes a geomagnetic sensor, transforming it into a 9-axis IMU (Inertial Measurement Unit) compared to the 6-axis IMU of the original. This enhancement improves orientation awareness and movement classification during workouts. The Pro also adds skin temperature monitoring and LifeLoad, a feature that tracks muscular fatigue. The wrist module is lighter than its predecessor, weighing 11.4g versus 20g when assembled with the strap. The most notable addition is the waist module, part of the Helio Core Motion system. This 9-axis IMU is worn at the waist and works in conjunction with the wrist sensor and a compatible watch to generate motion signatures for exercises. These signatures are cross-referenced against a trained library to estimate muscular load per station.#stockholm #amazfit #hyrox_world_championship #helio_strap_pro #helio_strap
