Bands and trackers
Every price was read on a UK page and says where and when, or it says it isn't verified yet. Bars compare one figure at a time.
Bands and trackers
Side by side
| Model | Price | Days | Weight | Sensor | App | Subscription |
|---|---|---|---|---|---|---|
| Amazfit Helio Strap | £99.90 | 10 days, Typical use | 20 g | BioTracker 6.0 PPG | Zepp App | None for core features |
| Garmin CIRQA Smart Band | £179.99 | 10 days, Band battery life | 14.8 g, Module only; 20.7 g with S-M band, 21.2 g with L-XL band | Wrist heart rate, broadcasts over ANT+ or Bluetooth | Garmin Connect | None for core features; Connect+ optional |
| Google Fitbit Air | £84.99 | 7 days, Battery life | 12 g, With band; 5.2 g without | Optical heart rate monitor | Google Health | Optional Google Health Premium, £7.99 a month after a 3-month trial |
| Google Fitbit Edge | £159.99 | 7 days, Battery life | 17.7 g, Without band | Optical PPG, ECG app | Google Health | Optional Google Health Premium, £7.99 a month after a 3-month trial |
| Polar Loop | £107.64 | 8 days, Smartwatch mode | 29 g, With band | Optical, Precision Prime, OHR Gen 3.5 | POLAR Flow | None for core features |
| Whoop 5.0 | Not verified yet | 14 days, 14+ days | 26.5 g | Not stated | Whoop | Required: hardware comes bundled with a membership |
| Whoop MG | Not verified yet | 14 days, 14+ days | 26.5 g | ECG sensor in the clasp | Whoop | Required: Life tier only |