Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Name: Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)
Brand: Oura
SKU: 6633652
Price: 399 USD
Availability: InStock
Rating: 4.7 (423 reviews)

Model: JZ90-57455-15

SKU: 6633652

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Ring Size

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Color

Midnight

Availability

Pickup

Ready on

Thu, Jun 11

Shipping

Get it by

Sun, Jun 7

Order now for pickup on Thu, Jun 11 at

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Return & Exchange Policy

Specifications

Operating System Compatibility
Apple iOS, Android
Built-in Storage
0 gigabytes
Metrics Measured
Activity vs. inactivity, Blood oxygen, Hours slept, Calories burned, Resting heart rate
Protective Qualities
Dust resistant, Water resistant
Maximum Depth of Water Resistance
328 feet
Band Material
Ceramic

Specifications

Operating System Compatibility
Apple iOS, Android
Built-in Storage
0 gigabytes
Metrics Measured
Activity vs. inactivity, Blood oxygen, Hours slept, Calories burned, Resting heart rate
Protective Qualities
Dust resistant, Water resistant
Maximum Depth of Water Resistance
328 feet
Band Material
Ceramic

Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Availability

Pickup

Ready on

Thu, Jun 11

Shipping

Get it by

Sun, Jun 7

Order now for pickup on Thu, Jun 11 at

Save $100

$499.00

$33.25/mo.

suggested payments with 12-Month Financing

Show me how

Save $100

$499.00

$33.25/mo.

suggested payments with 12-Month Financing

Show me how

Trade in and save

Check your trade-in value.

Save when you trade in a similar device.

Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Ring Size

Color

Specifications

Questions & Answers(78questions)

From the Manufacturer

Reviews

Specifications

Questions & Answers(78questions)

From the Manufacturer

Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Features

Featured products

Ring Size

Color

Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 15 - Midnight - (2025)

Ring Size:

Color:

Specifications

Questions & Answers(78questions)

From the Manufacturer

Reviews

Similar products from outside of Best Buy

Specifications

Questions & Answers(78questions)

From the Manufacturer

Similar products from outside of Best Buy

Features

Featured products

Ring Size:

Color:

Ring Size

Color

Ring Size

Color