Smart Rings & Fitness Bands Head to head
Oura Ring 5 vs Amazfit Helio Strap
The Oura Ring 5 leads on weight (lightest size) and water resistance. The Amazfit Helio Strap leads on battery life (rated, max) and no subscription needed. They are level on skin temperature sensor. At list price the Amazfit Helio Strap is $299 cheaper.
Oura Ring 5 Silver
$399
Maker's list price, checked Sep 29, 2026
Model Oura Ring 5
Leads on 2 of 5 specs
Amazfit Helio Strap
$99.99
Maker's list price, checked Sep 29, 2026
Model Helio Strap
Leads on 2 of 5 specs
Who leads on specs?
Counted on the 5 specs both makers publish.
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Choose the Oura Ring 5 if
Weight (lightest size) and water resistance matter more to you than the price difference.
Choose the Amazfit Helio Strap if
Battery life (rated, max) and no subscription needed matter most, and you want to spend less.
Spec by spec
Every spec side by side. A tick and a green cell mark the better figure.
| Spec | Oura Ring 5 | Amazfit Helio Strap | Who leads |
|---|---|---|---|
| List price | $399 | $99.99 | Amazfit Helio Strap |
| Battery life (rated, max) | 9 days | 10 days | Amazfit Helio Strap |
| No subscription needed | No | Yes | Amazfit Helio Strap |
| Weight (lightest size) | 2 g | 20 g | Oura Ring 5 |
| Water resistance | 100 m | 50 m | Oura Ring 5 |
| Skin temperature sensor | Yes | Yes | Level |
| Ring sizes offered | 8 | Not listed | Can’t compare: not listed |
As a Oura Ring 5 alternative
Rated for 10 days with no subscription, at a quarter of the price, but it is a 20 g band rather than a ring and is rated to 50 m, not 100 m.
See it ranked against every Oura Ring 5 alternative
