What do reviews say about subscription?

Yes. TechRadar notes the app membership is needed for most features; Tom's Guide lists it at $5.99 a month.

What do reviews say about battery?

TechRadar got about 5.5 days per charge; 53 Target reviews discuss battery, mostly negatively.

What do reviews say about scratch?

68 Target reviews mention durability, mostly negative; TechRadar also says it scratches easily.

Phones & Audio · Smart rings · 496 reviews · 3 sources

Oura Ring 4

Best for: Discreet sleep trackingMid-range

Experts rate it the best smart ring for sleep data, but Target buyers are split over durability and the subscription.

Tracking since Sep 2026

Buy if

You want deep sleep and recovery data
You dislike wearing a watch

Skip if

You object to a monthly fee
You need GPS or notifications

How it scores

Comfort9.0

Battery8.0

Value5.0

Price

$349–499

You pay for: Plus a monthly subscription

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Sleep insightsDetailed sleep and readiness

ComfortEasy to wear day and night

DesignSlim, jewelry-like look

What people complain about

Most mentioned by reviewers

SubscriptionFull app needs a paid plan

DurabilityScratches and wear reported

Battery lifeSome see it fade quickly

Reviewers disagree on

Experts call it the top ringMany Target buyers gave 1 star

Alternatives

Same price · $349–499

Ask about this product

Sources

Target
TechRadar
Tom's Guide
Reviewed Sep 2026

AI summary of public reviews, not a recommendation.