£279.00

It has never been this cheap. We have no record of a lower price.

£279 today · cheaper than every other day in the last 1 months

OURA Oura Ring 4 Ceramic Midnight - Smart Ring Size 15

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 14 days · 14 data points (no recent data)

Historical
Generating forecast…
£499.00 £257.00 £309.80 £362.60 £415.40 £468.20 £521.00 01 October 2026 04 October 2026 07 October 2026 10 October 2026 14 October 2026
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Midnight, JZ90-57455-15

Price data last checked 31 day(s) ago - refreshing...

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Price Distribution

Price distribution over 14 days • 2 price levels

Days at Price
Current Price
7 days · current 7 days 0 2 4 5 7 £279 £499 Days at Price

Price Analysis

Most common price: £279 (7 days, 50.0%)

Price range: £279 - £499

Price levels: 2 different prices over 14 days

Description
The Oura Ring 4 in Ceramic Midnight (Size 15) is a wearable health tracker that monitors over 50 health metrics including sleep quality, heart rate, activity levels, stress, and metabolic health. With Smart Sensing technology that adapts to your body, this intelligent ring delivers accurate health insights tailored to your needs. The 8-day battery life means less frequent charging, whilst iOS and Android app support keeps your data accessible across devices. Your first month of Oura membership is included with purchase, giving you access to comprehensive health analytics and personalised recommendations. Simply ensure proper fit using the compatible sizing kit before ordering to maximise tracking accuracy.

Key Features

Oura Ring 4 tracks over 50 health metrics including sleep, heart rate, activity, stress, and metabolic health for comprehensive wellness monitoring.

Smart Sensing technology adapts to your individual physiology, delivering personalised accuracy in health tracking and insights.

8-day battery life provides extended wear time between charges, making this ceramic smartring ideal for continuous health monitoring.

Compatible with both iOS and Android devices via the Oura App, allowing seamless synchronisation of your health data.

First month of Oura membership included with purchase (5.99/mo subscription thereafter), unlocking full access to health analytics and insights.

Ceramic Midnight Size 15 requires proper fitting using the Oura Ring 4 Sizing Kit to ensure accurate sensor contact and tracking performance.

Product Specifications
Brand
OURA
Model
JZ90-57455-15
Colour
Midnight
Size
15
ASIN
B0FKR2HSN9
Category
Electronics & Photo > Wearable Technology > Rings
Domain
Amazon UK
Release Date
04 November 2025
Listed Since
06 January 2026

Barcode

No barcode data available

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