When is the release date for the Oura Ring 5?

Sales in Japan will start from June 5, 2026, at 00:00.

What are the differences between the Oura Ring 5 and the previous model?

Compared to the previous model (Oura Ring 4), the volume has been reduced by 40%, providing a more comfortable fit and higher precision sensing.

What sensor technology is used?

It features a new signal architecture that combines a thin sensor dome, high-output LED, and 12 signal pathways.

What is the durability like?

It has improved scratch resistance with a high-durability PVD coating, and is water-resistant to 100m (IP68 standard) and dust-proof.

What colors and sizes will be available?

It will be available in sizes 6 to 13, with new colors 'Gold' and 'Deep Rose' added.

ŌURA Announces the World's Smallest Smart Ring, 'Oura Ring 5'

Key facts

ŌURA Announces the World's Smallest Smart Ring, 'Oura Ring 5'
Leading smart ring maker ŌURA announces the Japanese launch of the 'Oura Ring 5,' the world's smallest smart ring, available from June 5, 2026. The new model is 40% smaller than its predecessor while enhancing health sensing, durability, and waterproofing.
Source: PR TIMES
Date: Thu Jun 04 2026 21:14:20 GMT+0900 (Japan Standard Time)

Direct answer

Leading smart ring maker ŌURA announces the Japanese launch of the 'Oura Ring 5,' the world's smallest smart ring, available from June 5, 2026. The new model is 40% smaller than its predecessor while enhancing health sensing, durability, and waterproofing.

Citation: ŌURA Announces the World's Smallest Smart Ring, 'Oura Ring 5' (Thu Jun 04 2026 21:14:20 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Thu Jun 04 2026 21:14:20 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

Leading smart ring maker ŌURA announces the Japanese launch of the 'Oura Ring 5,' the world's smallest smart ring, available from June 5, 2026. The new model is 40% smaller than its predecessor while enhancing health sensing, durability, and waterproofing.

AI Analysis

Frequently Asked Questions

Q: When is the release date for the Oura Ring 5?: A: Sales in Japan will start from June 5, 2026, at 00:00.
Q: What are the differences between the Oura Ring 5 and the previous model?: A: Compared to the previous model (Oura Ring 4), the volume has been reduced by 40%, providing a more comfortable fit and higher precision sensing.
Q: What sensor technology is used?: A: It features a new signal architecture that combines a thin sensor dome, high-output LED, and 12 signal pathways.
Q: What is the durability like?: A: It has improved scratch resistance with a high-durability PVD coating, and is water-resistant to 100m (IP68 standard) and dust-proof.
Q: What colors and sizes will be available?: A: It will be available in sizes 6 to 13, with new colors 'Gold' and 'Deep Rose' added.