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Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 07 - Space Silver - (2026)
Rating 5 out of 5 stars with 3 reviews
$479.00
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Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 9 - Silver - (2026)
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Rating 4.8 out of 5 stars with 1081 reviews
$399.00
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Renpho - Smart Ring Health Tracker, Sleep Activity Monitor Long Battery No Subscription Titanium - Black - (2025)
Not yet reviewed
$99.99
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Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Brushed Silver - (2026)
Rating 4.8 out of 5 stars with 1081 reviews
$499.00
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Every item is inspected, graded and backed by a Best Buy warranty.

Oura - Refurbished Excellent - Ring Gen3 - Heritage - Size Before You Buy - Size 8 - Silver - (2021)

(486 reviews from ouraring.com)

Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)

$349.00

Samsung - Refurbished Excellent - Galaxy Ring – Size Before You Buy – Size 13 - Titanium Black - (2024)

$399.99

Oura - Refurbished Excellent - Ring Gen3 - Horizon - Size Before You Buy - Size 12 - Silver - (2021)

(117 reviews from ouraring.com)

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Brushed Silver - (2024)

(11 reviews from ouraring.com)

Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 11 - Raw Titanium - (2023)

$349.00

Oura - Refurbished Excellent - Ring Gen3 - Horizon - Size Before You Buy - Size 9 - Silver - (2021)

(119 reviews from ouraring.com)

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 5 - Silver - (2024)

$900.00

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Silver - (2024)

(20 reviews from bestbuy-ca)

$349.00

Samsung - Refurbished Excellent - Galaxy Ring – Size Before You Buy – Size 5 - Titanium Silver - (2024)

$379.99

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Black - (2024)

(11 reviews from bestbuy-ca)

$349.00

Oura - Refurbished Excellent - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Black - (2021)

(313 reviews from ouraring.com)

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)

(10 reviews from bestbuy-ca)

$399.00

Oura - Refurbished Excellent - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Black - (2024)

(11 reviews from bestbuy-ca)

Oura - Refurbished Excellent - Ring Gen3 - Heritage - Size Before You Buy - Size 11 - Black - (2021)

(324 reviews from ouraring.com)

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Gold - (2024)
+5 more
Rating 4.6 out of 5 stars with 4344 reviews
$399.00
Pick up Tue, Nov 3
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Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #10 - Black - (2025)
Rating 3.2 out of 5 stars with 6 reviews
$39.99
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Ultrahuman - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Rating 4.1 out of 5 stars with 209 reviews
$349.00
More options from $229.99
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Samsung - Galaxy Ring – Size Before You Buy – Size 9 - Titanium Gold - (2024)
+4 more
Rating 4.2 out of 5 stars with 1163 reviews
$399.99
More options from $103.99
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smart ring in Wearable Technology (194)

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 07 - Space Silver - (2026)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 9 - Silver - (2026)

Renpho - Smart Ring Health Tracker, Sleep Activity Monitor Long Battery No Subscription Titanium - Black - (2025)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Brushed Silver - (2026)

Renpho - Smart Ring Health Tracker, Sleep Activity Monitor Long Battery No Subscription Titanium - Silver - (2025)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Gold - (2026)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Silver - (2026)

RINGCONN - Gen 2 Ultra-Thin Smart Ring with Sleep Apnea Monitoring and Health Tracking - Size 7 - Royal Gold - (2024)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 10 - Black - (2026)

Samsung - Galaxy Ring – Size Before You Buy – Size 10 - Titanium Black - (2024)

PRIMEPLUS - Smart Ring Health Tracker for Men Women, Sleep/Stress/Exercise Monitor, IP68, Long Battery, No Subscription - Rose Gold - (2025)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Deep Rose - (2026)

Save with refurbished options

Every item is inspected, graded and backed by a Best Buy warranty.

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 10 - Aster Black - (2026)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 8 - Gold - (2026)

RINGCONN - Gen 2 Air Ultra-Thin Smart Ring with Health Tracking and AI for Proactive Wellness - Size 10 - Dune Gold - (2025)

RINGCONN - Gen 2 Air Ultra-Thin Smart Ring with Health Tracking and AI for Proactive Wellness - Size 10 - Galaxy Silver - (2025)

Oura - Ring 5 - Smart Ring & Fitness Tracker - Size Before You Buy with OR5 Sizing Kit - Size 10 - Stealth - (2026)

Samsung - Galaxy Ring – Size Before You Buy – Size 11 - Titanium Silver - (2024)

Oura - Ring 5 Sizing Kit - Size Before You Buy the OR5 - Unique Sizing - Receive Gift Card for Purchase - White - (2026)

Oura - Ring 5 Sizing Kit - Size Before You Buy the OR5 - Unique Sizing - Receive Gift Card for Purchase - White - (2026)

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Gold - (2024)

Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #10 - Black - (2025)

Ultrahuman - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)

Samsung - Galaxy Ring – Size Before You Buy – Size 9 - Titanium Gold - (2024)

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