Fixture data. The watches, makers, studies, shops and figures on this page are invented for testing. None of it is a real finding, so please don't rely on it or try to buy anything.

TechSussd

Fixture Maker B

Fixture Watch 5

Model number FXB-5

What the published evidence says about this watch, metric by metric. Every accuracy, compatibility and specification fact on a device page links to its source and shows its date. How we grade it.

Accuracy evidence

  • Heart rate at rest

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • Heart rate in steady exercise

    Limited

    1. Measured in steady exercise in 22 people, against a reference of ECG chest strap: error of 12% (mean absolute percentage error). Misses our threshold.

      During steady running, Fixture Watch 5 showed a mean absolute percentage error of 12.0%.

      Study grade
      A · Peer-reviewed
      Funding
      Independent funding.
      Read
      Retraction check

  • Heart rate in interval exercise

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • Step count

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • Energy expenditure

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • Sleep duration

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • Sleep staging

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • VO2max estimate

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

  • GPS distance and pace

    Unvalidated

    No published test we can use yet. That's not proof it's poor, just no evidence either way.

Works with your phone?

  • Android, pairing: Works. Needs Android 12 or later.

    Maker states Fixture Maker B: watches, checked

    Fixture Watch 5 pairs with Android phones running Android 12 or later.

Check it against your phone

Specification: claimed and measured

Where to buy

A price we checked more than 6 hours ago is shown as last seen, not as current. Prices are the delivered total where the retailer tells us delivery; otherwise we send you to see the price there.

  • Out of stock at Fixture Retailer One when we checked at on .