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  • Front. Oura - Oura Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Black.
  • World's smallest smart ring Adapts to your finger, where the pulse signal is up to 100x stronger than the wrist Durable, scratch-resistant & waterproof up to 100m 1 week of battery life Over 50 health metrics and insights
  • 40% smaller than Oura Ring 4 A generational leap in size, accuracy, and durability. Oura Ring 4 Oura Ring 5
  • Daily insights and guidance New Oura Members get one month free, then it's $5.99/mo. - In-depth sleep insights - Track workouts and steps - 24/7 heart rate monitoring - Daytime Stress - Symptom Radar - Cycle-tracking - AI Advisor 88 84 91 6 Readiness Sleep Activity Cycle day 88 READINESS Go get 'em! A great night's sleep can boost your readiness. If there are any challenging tasks on your to-do list, today could be the day to tackle them!
  • Keep tabs on your long-term metrics Turn daily habits into a longer, healthier life. - Cardiovascular Age - VO2 Max - Cumulative Stress - Resilience - Health Panels - Chronotype - Weekly, monthly & yearly trends NEEDS CARE | THRIVING Rising heart health, with a dip in stress management You've done an amazing job supporting your heart health with activity. Just be mindful to carve out enough time for rest as you go—it can help restore your balance of stress and recovery over time.
  • Size before you buy STEP 1 Purchase the Oura Ring 5 Sizing Kit and receive a $10 gift card STEP 2 Wear sizing ring for 24 hours to confirm size STEP 3 Purchase your Oura Ring 5 and apply $10 gift card at checkout Oura Ring 5 Sizing Kit 6 7 8 9 10 11 12 13
  • HSA/FSA Eligible Oura Ring is eligible for reimbursement with FSA and HSA. Employer or provider plans may vary. Check your administrator's coverage.
  • BRUSHED SILVER DEEP ROSE STEALTH SILVER GOLD BLACK
  • What's in the box: Oura Ring 5, Charging Dock and USB-C Cable, BLACK
  • Learn About the Oura App video 1 minutes 11 seconds

Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Black - (2026)

Model:
JZ90-61615-09
SKU:
6671310
$399.00

Customer reviews

Rating 4.8 out of 5 stars with 163 reviews

Rating Filter

97%
would recommend
to a friend
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 7 Showing 121-140 of 157 reviews

  • Just amazing

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s light and you don’t even know you’re wearing it. Lots of useful info

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 7 - Silver - (2026)

    I would recommend this to a friend

  • sleek and classy

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    will recommend this product. As size is very sleek and full of features.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 13 - Stealth - (2026)

    I would recommend this to a friend

  • Love it!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I loved my Oura ring 4, but the 5 is so much more comfortable. I love it

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 6 - Gold - (2026)

    I would recommend this to a friend

  • very small size and highly recommended

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    will recommend this product. As size is very sleek and full of features.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 13 - Gold - (2026)

    I would recommend this to a friend

  • Would recommend.

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    What I like about this ring is it tells me info that I find interesting.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Gold - (2026)

    I would recommend this to a friend

  • Great Product with Excellent Metrics

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fits great, barely know its there! Easy Charging and great App Support.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Silver - (2026)

    I would recommend this to a friend

  • Oura 5

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Long battery life. Connectionto Stelo and phone is great. No lag time.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Deep Rose - (2026)

    I would recommend this to a friend

  • great smart ring

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    it is a really great smart ring. love it, especially now that is cuter

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 6 - Silver - (2026)

    I would recommend this to a friend

  • Outstanding insights to your health...

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Outstanding insights to your health....here's to your future self!!!!

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 13 - Stealth - (2026)

    I would recommend this to a friend
  • Best Buy Employee

    Oura ring 5

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    Best Buy Employee
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The size makes it so much nicer, the water proof feature it’s a 10/10

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Deep Rose - (2026)

    I would recommend this to a friend

  • Cutee

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the gold in this new one, super small. I recommend getting it

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 7 - Gold - (2026)

    I would recommend this to a friend

  • Smart ring Oura 5

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great color and the size was perfect. Very light and great quality.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 8 - Silver - (2026)

    I would recommend this to a friend

  • Very cool

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent I use it 24 hours I can monitor my sleep and activities

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Stealth - (2026)

    I would recommend this to a friend

  • So much better

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the smaller form factor. Fits so nicely, went a size up vs 4

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 10 - Stealth - (2026)

    I would recommend this to a friend

  • Must have

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the comfort and durability. New to oura ring and loving it

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 13 - Deep Rose - (2026)

    I would recommend this to a friend

  • I love my OURA FIVE!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Oura 5 is a game changer. The sleek and slim design makes such a difference.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 8 - Gold - (2026)

    I would recommend this to a friend

  • Really like it

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great, 8 days go without charging and great battery life, comfortable to wear it

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Gold - (2026)

    I would recommend this to a friend

  • oura 5

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    love this ring over the 4 it is much smaller and comfortable!

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 10 - Silver - (2026)

    I would recommend this to a friend

  • Oura ring

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had been keeping me honest with my sleep schedule and stress.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 12 - Silver - (2026)

    I would recommend this to a friend

  • Long Battery Life and Comfortable

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Battery life is perfect. Sizing was easy and a perfect match.

    This review is from Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Deep Rose - (2026)

    I would recommend this to a friend
Page 7, Showing 121-140 of 157 reviews
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