Hiyd Sensor is a 2.7mm watch-mounted sensor that adds fitness and health tracking to an existing watch.
Hiyd Sensor is a 2.7mm sensor that adds fitness and health tracking to an existing watch. It secures to the back of a watch with a microsuction design, with no glue, magnets, marks, or tools. Its universal profile fits 95% of watch casebacks.
Hiyd Sensor connects with both iOS and Android and syncs out of the box. It integrates with Apple Health and Google Health.
Adds products that compete with one of Hiyd Sensor’s direct competitors but not with Hiyd Sensor itself. They are shaded, and Linked Through names the direct competitor each one competes with.
| Attribute | Hiyd Sensor | CIRQA Smart Band | Oura Ring | Whoop Strap | |
|---|---|---|---|---|---|
| Provider |  |  |  |  | |
| Founded | 2025 | 1989 | 2013 | 2012 | |
| Sells To | Business to consumer | Consumers, Enterprise | Consumer | Consumers | |
| Pricing Model | Hardware Sales | Software, Transactional | Direct Sales | Recurring, Software, Transactional | |
| Ownership | Venture-backed | Public | Private | Venture-backed |
Founded 2025
Sells To Business to consumer
Pricing Model Hardware Sales
Ownership Venture-backed
Provider
Founded 1989
Sells To Consumers, Enterprise
Pricing Model Software, Transactional
Ownership Public
Provider
Founded 2013
Sells To Consumer
Pricing Model Direct Sales
Ownership Private
Provider
Founded 2012
Sells To Consumers
Pricing Model Recurring, Software, Transactional
Ownership Venture-backed
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