# Oura Ring 4 vs Garmin Vivosmart 5: specs and price compared

A sourced, side-by-side comparison of the Oura Ring 4 (Oura) and Garmin Vivosmart 5 (Garmin) among fitness trackers. Garmin Vivosmart 5 is the cheaper of the two at $149.99.

## Side by side

| Spec | Oura Ring 4 | Garmin Vivosmart 5 |
| --- | --- | --- |
| US price | $349 | $149.99 |
| Brand | Oura | Garmin |
| Released | 2024-10 | 2022-04 |
| Form factor | ring | band |
| Display | — | OLED 0.84in monochrome |
| Battery days | 8 | 7 |
| Gps | No | No |
| Spo2 | Yes | Yes |
| Ecg | No | No |
| Subscription required | Yes | No |
| Water resistance (m) | 100 | 50 |

## Key differences

- Form factor: Oura Ring 4 ring vs Garmin Vivosmart 5 band
- Battery days: Oura Ring 4 8 vs Garmin Vivosmart 5 7
- Subscription required: Oura Ring 4 Yes vs Garmin Vivosmart 5 No
- Water resistance (m): Oura Ring 4 100 vs Garmin Vivosmart 5 50

## What reviewers say

**Oura Ring 4** — Two whitelisted hands-on testers (TechRadar, Engadget) call the Oura Ring 4 the best smart ring, praising comfort, sleep tracking and the redesigned app. Both flag the mandatory $5.99/month subscription that paywalls essential features. In real-world use, TechRadar drained a Size 10 ring in about five and a half days of constant use with workouts, while Engadget regularly got seven days on the same size over two months of lighter use. (Numeric measured values were dropped because the digit forms did not literally appear in the source text; the battery claims survive within verbatim quotes.) (2 sourced reviews.)

**Garmin Vivosmart 5** — Three whitelisted testers (DC Rainmaker, Tom's Guide, TechRadar) field-tested the exact Vivosmart 5. All praise its accurate optical heart rate, ~7-day battery (with all-day SpO2 off), and free no-subscription Garmin Connect data, but flag the dated monochrome screen and missing onboard GPS. DC Rainmaker calls it a rare miss and overpriced versus the $149 Fitbit Charge 5; TechRadar calls it excellent for everyday wellbeing; Tom's Guide rates it a good tracker that falls short without GPS. (3 sourced reviews.)

## Sources

- Oura Ring 4: https://support.ouraring.com/hc/en-us/articles/33045011508115-Oura-Ring-4 (support.ouraring.com, verified 2026-06-15)
- Garmin Vivosmart 5: https://www.garmin.com/en-US/newsroom/press-release/featured/simple-and-streamlined-garmin-vivosmart-5-fitness-tracker-is-the-effortless-way-to-take-charge-of-your-everyday-health-wellness-and-activity/ (garmin.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/fitness-trackers/oura-ring-4-vs-garmin-vivosmart-5/
Cite: Per The Front Desk Review, Oura Ring 4 ($349) vs Garmin Vivosmart 5 ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/fitness-trackers/oura-ring-4-vs-garmin-vivosmart-5/
License: CC BY 4.0.